{"id":3387,"date":"2026-09-24T09:01:56","date_gmt":"2026-09-24T09:01:56","guid":{"rendered":"https:\/\/www.hy-fastener.com\/?p=3387"},"modified":"2026-09-24T09:04:46","modified_gmt":"2026-09-24T09:04:46","slug":"main-screw-thread-types-differences","status":"publish","type":"post","link":"https:\/\/www.hy-fastener.com\/fr\/main-screw-thread-types-differences\/","title":{"rendered":"Quels sont les principaux types de filetage et en quoi diff\u00e8rent-ils\u00a0?"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Avez-vous d\u00e9j\u00e0 rencontr\u00e9 des probl\u00e8mes d&#039;assemblage malgr\u00e9 l&#039;utilisation de vis de la bonne taille\u00a0?<\/strong> Dans la plupart des projets industriels par lots, c&#039;est le d\u00e9faut d&#039;alignement des filetages, plut\u00f4t que les erreurs de diam\u00e8tre, qui provoque des connexions desserr\u00e9es et l&#039;endommagement des filetages.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.hy-fastener.com\/fr\/categorie-produit\/screws\/\" target=\"_blank\" rel=\"noreferrer noopener\">Vis<\/a> Le type de filetage d\u00e9termine la fa\u00e7on dont les fixations s&#039;enclenchent dans les trous taraud\u00e9s, les \u00e9crous et les mat\u00e9riaux de base. Pour les fabricants d&#039;\u00e9quipement d&#039;origine (OEM) et les techniciens de terrain, diff\u00e9rents types de filetages sont adapt\u00e9s \u00e0 des conditions de travail tr\u00e8s diff\u00e9rentes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De nombreuses erreurs d&#039;approvisionnement sont dues \u00e0 une logique de classification confuse. Les fils sont d\u00e9finis par trois crit\u00e8res distincts\u00a0: <strong>normes industrielles, sp\u00e9cifications de pas et m\u00e9thodes d&#039;installation.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les filetages m\u00e9triques, UNC, UNF, \u00e0 pas gros, \u00e0 pas fin et autotaraudeurs ne rel\u00e8vent pas de la m\u00eame classification. Une vis peut combiner plusieurs types de filetage. Par exemple, une vis \u00e0 m\u00e9taux m\u00e9trique standard peut \u00eatre \u00e0 la fois \u00e0 filetage m\u00e9trique standard et \u00e0 pas gros.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Quels sont les diff\u00e9rents types de filetages de vis ?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Filetages m\u00e9triques<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les filetages m\u00e9triques sont mesur\u00e9s en millim\u00e8tres et sont largement utilis\u00e9s dans la production industrielle internationale. Ils sont g\u00e9n\u00e9ralement conformes aux normes ISO, bien que certains produits puissent faire r\u00e9f\u00e9rence aux normes DIN ou \u00e0 d&#039;autres normes nationales ou sectorielles.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une sp\u00e9cification typique est <strong>M4 \u00d7 0,7 :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M<\/strong> indique un filetage m\u00e9trique.<\/li>\n\n\n\n<li><strong>4<\/strong> repr\u00e9sente le diam\u00e8tre nominal du filetage de 4 mm.<\/li>\n\n\n\n<li><strong>0.7<\/strong> repr\u00e9sente le pas de filetage de 0,7 mm.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Les filetages m\u00e9triques sont courants dans les machines industrielles, l&#039;\u00e9lectronique, les appareils \u00e9lectrom\u00e9nagers, les \u00e9quipements automobiles et autres produits fabriqu\u00e9s pour les march\u00e9s internationaux.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour les applications OEM, la sp\u00e9cification compl\u00e8te du filetage est importante car le diam\u00e8tre nominal seul ne d\u00e9termine pas si deux composants filet\u00e9s s&#039;embo\u00eeteront correctement.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"612\" height=\"408\" src=\"https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/09\/Phosphate-Coating-1.webp\" alt=\"Metric Threadsscrew thread types\" class=\"wp-image-3389\" srcset=\"https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/09\/Phosphate-Coating-1.webp 612w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/09\/Phosphate-Coating-1-300x200.webp 300w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/09\/Phosphate-Coating-1-18x12.webp 18w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/09\/Phosphate-Coating-1-600x400.webp 600w\" sizes=\"(max-width: 612px) 100vw, 612px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Filetages UNC et UNF<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les normes UNC et UNF font partie de la norme de filetage unifi\u00e9e couramment utilis\u00e9e pour les fixations en pouces.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>UNC <\/strong>signifie Unified National Course.<\/li>\n\n\n\n<li><strong>UNF <\/strong>signifie Amende nationale unifi\u00e9e.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Contrairement aux filetages m\u00e9triques, les filetages unifi\u00e9s sont g\u00e9n\u00e9ralement sp\u00e9cifi\u00e9s en pouces et en filets par pouce (TPI).<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Fonctionnalit\u00e9<\/strong><\/td><td><strong>UNC<\/strong><\/td><td><strong>UNF<\/strong><\/td><\/tr><tr><td>Nom et pr\u00e9nom<\/td><td>Cours national unifi\u00e9 de gros<\/td><td>Amende nationale unifi\u00e9e<\/td><\/tr><tr><td>Type de fil<\/td><td>Grossier<\/td><td>Bien<\/td><\/tr><tr><td>Mesures<\/td><td>Bas\u00e9 sur le pouce<\/td><td>Bas\u00e9 sur le pouce<\/td><\/tr><tr><td>Densit\u00e9 du fil<\/td><td>TPI inf\u00e9rieur<\/td><td>TPI plus \u00e9lev\u00e9<\/td><\/tr><tr><td>Utilisation typique<\/td><td>Fixation g\u00e9n\u00e9rale<\/td><td>Applications orient\u00e9es pr\u00e9cision<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les filetages UNC et UNF sont couramment utilis\u00e9s dans les \u00e9quipements, les machines, la maintenance industrielle et les fixations de remplacement conformes aux normes am\u00e9ricaines.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Fils grossiers et fins<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u201c Fil grossier \u201d et \u201c fil fin \u201d<\/strong> Il ne faut pas confondre les termes UNC et UNF, qui font r\u00e9f\u00e9rence au pas de filetage, et UNF, qui d\u00e9signent des s\u00e9ries de filetage sp\u00e9cifiques au sein de la norme de filetage unifi\u00e9e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 longueur \u00e9gale, les filetages \u00e0 gros pas comportent moins de spires, tandis que les filetages \u00e0 petit pas en comportent davantage. Lors de la production de vis de pr\u00e9cision, <a href=\"https:\/\/www.hy-fastener.com\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Attache Hongyuan<\/a> contr\u00f4le rigoureusement les dimensions et le pas du filetage conform\u00e9ment aux sp\u00e9cifications de conception des vis et aux exigences d&#039;application.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"575\" src=\"https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/09\/Coarse-and-Fine-Threads-1024x575.webp\" alt=\"screw thread types\" class=\"wp-image-3388\" style=\"aspect-ratio:1.7808763721982692;width:731px;height:auto\" srcset=\"https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/09\/Coarse-and-Fine-Threads-1024x575.webp 1024w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/09\/Coarse-and-Fine-Threads-300x169.webp 300w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/09\/Coarse-and-Fine-Threads-768x431.webp 768w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/09\/Coarse-and-Fine-Threads-1536x863.webp 1536w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/09\/Coarse-and-Fine-Threads-2048x1151.webp 2048w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/09\/Coarse-and-Fine-Threads-18x10.webp 18w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/09\/Coarse-and-Fine-Threads-600x337.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cette diff\u00e9rence peut affecter plusieurs aspects de l&#039;assemblage\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Fian\u00e7ailles:<\/strong> Les fils fins permettent d&#039;obtenir un plus grand nombre de fils sur une longueur donn\u00e9e.<\/li>\n\n\n\n<li><strong>Installation: <\/strong>Les filetages grossiers s&#039;installent g\u00e9n\u00e9ralement plus rapidement.<\/li>\n\n\n\n<li><strong>Compatibilit\u00e9 des mat\u00e9riaux :<\/strong> On utilise souvent des filetages grossiers lorsqu&#039;un engagement plus facile du filetage est n\u00e9cessaire, notamment pour certains mat\u00e9riaux plus souples.<\/li>\n\n\n\n<li><strong>Ajustement: <\/strong>Les filetages fins permettent un r\u00e9glage plus pr\u00e9cis lorsqu&#039;un mouvement contr\u00f4l\u00e9 est n\u00e9cessaire.<\/li>\n\n\n\n<li><strong>Comportement vibratoire et sous charge : <\/strong>La g\u00e9om\u00e9trie du filetage, la longueur d&#039;engagement, la pr\u00e9charge, le mat\u00e9riau et les conditions d&#039;application influencent tous les performances r\u00e9elles ; le pas du filetage ne doit donc pas \u00eatre consid\u00e9r\u00e9 isol\u00e9ment.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Il est important de noter que les filetages m\u00e9triques peuvent \u00eatre \u00e0 pas gros ou \u00e0 pas fin. De m\u00eame, les normes UNC et UNF fournissent des exemples de filetages unifi\u00e9s \u00e0 pas gros et \u00e0 pas fin.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Filetages de vis autotaraudeuses<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.hy-fastener.com\/fr\/categorie-produit\/screws\/\" target=\"_blank\" rel=\"noreferrer noopener\">Vis autotaraudeuse<\/a> Les filetages sont con\u00e7us pour s&#039;engager dans des mat\u00e9riaux qui ne poss\u00e8dent pas n\u00e9cessairement de filetage interne pr\u00e9-usin\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lors de l&#039;installation, le filetage de la vis peut cr\u00e9er ou usiner un filetage correspondant dans le mat\u00e9riau. Le m\u00e9canisme exact d\u00e9pend de la conception de la vis et du mat\u00e9riau fix\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les vis autotaraudeuses sont couramment utilis\u00e9es pour\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u00f4le<\/li>\n\n\n\n<li>bo\u00eetiers en plastique<\/li>\n\n\n\n<li>Appareils \u00e9lectrom\u00e9nagers<\/li>\n\n\n\n<li>Bo\u00eetiers \u00e9lectroniques<\/li>\n\n\n\n<li>Autres mat\u00e9riaux fins ou relativement mous<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">La g\u00e9om\u00e9trie du filetage et la conception de la pointe varient selon l&#039;application. Toutes les vis autotaraudeuses ne dispensent pas de trous pr\u00e9-taraud\u00e9s.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/www.hy-fastener.com\/fr\/produit\/stainless-steel-304-phillips-self-tapping-screws-for-lighting-fixtures-manufacturer\/\" target=\"_blank\" rel=\" noopener\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/08\/Stainless-Steel-304-Phillips-Self\u2011Tapping-Screws-for-Lighting-Fixtures-Manufacturer-1.webp\" alt=\"Stainless Steel 304 Phillips Self\u2011Tapping Screws for Lighting Fixtures Manufacturer (1)\" class=\"wp-image-2299\" style=\"width:608px;height:auto\" srcset=\"https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/08\/Stainless-Steel-304-Phillips-Self\u2011Tapping-Screws-for-Lighting-Fixtures-Manufacturer-1.webp 800w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/08\/Stainless-Steel-304-Phillips-Self\u2011Tapping-Screws-for-Lighting-Fixtures-Manufacturer-1-300x300.webp 300w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/08\/Stainless-Steel-304-Phillips-Self\u2011Tapping-Screws-for-Lighting-Fixtures-Manufacturer-1-150x150.webp 150w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/08\/Stainless-Steel-304-Phillips-Self\u2011Tapping-Screws-for-Lighting-Fixtures-Manufacturer-1-768x768.webp 768w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/08\/Stainless-Steel-304-Phillips-Self\u2011Tapping-Screws-for-Lighting-Fixtures-Manufacturer-1-600x600.webp 600w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/08\/Stainless-Steel-304-Phillips-Self\u2011Tapping-Screws-for-Lighting-Fixtures-Manufacturer-1-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.hy-fastener.com\/fr\/produit\/stainless-steel-304-phillips-self-tapping-screws-for-lighting-fixtures-manufacturer\/\" target=\"_blank\" rel=\"noreferrer noopener\">Vis autotaraudeuses Phillips en acier inoxydable 304<\/a><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Filetages de vis \u00e0 m\u00e9taux<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.hy-fastener.com\/fr\/categorie-produit\/screws\/\" target=\"_blank\" rel=\"noreferrer noopener\">vis \u00e0 m\u00e9taux<\/a> sont g\u00e9n\u00e9ralement con\u00e7us pour interagir avec un <strong>filetage interne pr\u00e9form\u00e9,<\/strong> comme un trou taraud\u00e9 ou un \u00e9crou correspondant.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ils sont largement utilis\u00e9s dans :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Machinerie<\/li>\n\n\n\n<li>Composants \u00e9lectroniques<\/li>\n\n\n\n<li>Appareils \u00e9lectrom\u00e9nagers<\/li>\n\n\n\n<li>\u00c9quipement de pr\u00e9cision<\/li>\n\n\n\n<li>assemblages industriels<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cLe terme \u201d vis \u00e0 m\u00e9taux \u00bb d\u00e9signe le mode d&#039;assemblage pr\u00e9vu, et non une norme de filetage sp\u00e9cifique. Les filetages des vis \u00e0 m\u00e9taux peuvent \u00eatre conformes aux normes m\u00e9triques, UNC, UNF ou \u00e0 d&#039;autres normes de filetage reconnues.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/www.hy-fastener.com\/fr\/produit\/stainless-steel-slotted-truss-head-machine-screw-for-sanitary-ware\/\" target=\"_blank\" rel=\" noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/08\/hy-screws-2597-view-01-7bc0d22-1024x1024.webp\" alt=\"Stainless Steel Slotted Truss Head Machine Screw for Sanitary Ware \u2013 product view 1\" class=\"wp-image-3045\" style=\"width:548px;height:auto\" srcset=\"https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/08\/hy-screws-2597-view-01-7bc0d22-1024x1024.webp 1024w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/08\/hy-screws-2597-view-01-7bc0d22-300x300.webp 300w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/08\/hy-screws-2597-view-01-7bc0d22-150x150.webp 150w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/08\/hy-screws-2597-view-01-7bc0d22-768x768.webp 768w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/08\/hy-screws-2597-view-01-7bc0d22-1536x1536.webp 1536w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/08\/hy-screws-2597-view-01-7bc0d22-2048x2048.webp 2048w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/08\/hy-screws-2597-view-01-7bc0d22-600x600.webp 600w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/08\/hy-screws-2597-view-01-7bc0d22-100x100.webp 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.hy-fastener.com\/fr\/produit\/stainless-steel-slotted-truss-head-machine-screw-for-sanitary-ware\/\" target=\"_blank\" rel=\"noreferrer noopener\">Vis \u00e0 m\u00e9taux \u00e0 t\u00eate frais\u00e9e fendue en acier inoxydable<\/a><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">En quoi les diff\u00e9rents types de filetage diff\u00e8rent-ils\u00a0?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La principale diff\u00e9rence entre les diff\u00e9rents types de filetage est <strong>Quel crit\u00e8re est utilis\u00e9 pour les classer ?. <\/strong>Les termes m\u00e9triques, UNC et UNF d\u00e9crivent principalement les normes de filetage\u00a0; les termes grossier et fin d\u00e9crivent le pas\u00a0; les termes autotaraudeuses et vis \u00e0 m\u00e9taux d\u00e9crivent la fa\u00e7on dont la vis s\u2019engage avec le mat\u00e9riau d\u2019accouplement.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Type de fil<\/strong><\/td><td><strong>Caract\u00e9ristique principale<\/strong><\/td><td><strong>Utilisation typique<\/strong><\/td><\/tr><tr><td>M\u00e9trique<\/td><td>Diam\u00e8tre et pas sp\u00e9cifi\u00e9s en mm<\/td><td>\u00c9quipements industriels, machines<\/td><\/tr><tr><td>UNC<\/td><td>Fil grossier unifi\u00e9<\/td><td>Fixation g\u00e9n\u00e9rale, machines<\/td><\/tr><tr><td>UNF<\/td><td>Fil fin unifi\u00e9<\/td><td>Assemblages orient\u00e9s vers la pr\u00e9cision<\/td><\/tr><tr><td>Fil grossier<\/td><td>plus grand espace<\/td><td>Fixation g\u00e9n\u00e9rale, assemblage plus rapide<\/td><\/tr><tr><td>Fil fin<\/td><td>Pas plus petit<\/td><td>Assemblages de pr\u00e9cision, r\u00e9glage plus fin<\/td><\/tr><tr><td>Auto-taraudage<\/td><td>Forme ou coupe un filetage correspondant lors de l&#039;installation<\/td><td>t\u00f4le, plastique<\/td><\/tr><tr><td>Filetage de vis \u00e0 m\u00e9taux<\/td><td>Con\u00e7u pour un trou filet\u00e9 ou un \u00e9crou correspondant<\/td><td>Machines, \u00e9lectronique<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ces cat\u00e9gories peuvent se chevaucher. Par exemple, une <strong>Vis \u00e0 m\u00e9taux M4 \u00d7 0,7<\/strong> peut \u00eatre d\u00e9crit comme :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vis \u00e0 m\u00e9taux m\u00e9trique \u00e0 pas grossier<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ici, <strong>\u201c&quot;M\u00e9trique&quot;\u201d<\/strong> identifie la norme de filetage,<strong> \u201c 0,7 mm \u201d<\/strong> identifie la hauteur du son, et <strong>\u201c vis \u00e0 m\u00e9taux \u201d <\/strong>d\u00e9crit comment la vis est cens\u00e9e s&#039;engager avec le composant correspondant.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette distinction est utile pour la lecture des plans et des sp\u00e9cifications des fabricants d&#039;\u00e9quipement d&#039;origine (OEM). Deux vis peuvent avoir des diam\u00e8tres nominaux similaires, mais \u00eatre incompatibles si leurs normes de filetage ou leurs pas sont diff\u00e9rents.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">O\u00f9 sont couramment utilis\u00e9s les diff\u00e9rents types de filetages ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les diff\u00e9rents types de filetage sont associ\u00e9s \u00e0 des exigences de fabrication et d&#039;assemblage diff\u00e9rentes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Filetages m\u00e9triques<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les filetages m\u00e9triques sont largement utilis\u00e9s dans la fabrication internationale, notamment\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>machines industrielles<\/li>\n\n\n\n<li>\u00c9lectronique<\/li>\n\n\n\n<li>Appareils \u00e9lectrom\u00e9nagers<\/li>\n\n\n\n<li>\u00c9quipements automobiles et industriels<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Elles sont particuli\u00e8rement fr\u00e9quentes dans les produits con\u00e7us selon les normes d&#039;ing\u00e9nierie m\u00e9triques.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"597\" src=\"https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/04\/Electronics-electrical-equipment-1024x597.webp\" alt=\"Metric Threads Application\" class=\"wp-image-2034\" style=\"aspect-ratio:1.7152618248218177;width:658px;height:auto\" srcset=\"https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/04\/Electronics-electrical-equipment-1024x597.webp 1024w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/04\/Electronics-electrical-equipment-300x175.webp 300w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/04\/Electronics-electrical-equipment-768x448.webp 768w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/04\/Electronics-electrical-equipment-600x350.webp 600w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/04\/Electronics-electrical-equipment.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Filetages UNC\/UNF<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les filetages UNC et UNF se trouvent souvent dans\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00e9quipement conforme aux normes am\u00e9ricaines<\/li>\n\n\n\n<li>Machinerie<\/li>\n\n\n\n<li>Maintenance industrielle<\/li>\n\n\n\n<li>fixations de remplacement<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Le filetage UNC est couramment utilis\u00e9 pour la fixation g\u00e9n\u00e9rale, tandis que le filetage UNF est utilis\u00e9 lorsqu&#039;un filetage unifi\u00e9 plus fin est requis.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"597\" src=\"https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/04\/Industrial-machinery-1024x597.webp\" alt=\"UNC \/ UNF Threads Application\" class=\"wp-image-2035\" style=\"aspect-ratio:1.7152618248218177;width:720px;height:auto\" srcset=\"https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/04\/Industrial-machinery-1024x597.webp 1024w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/04\/Industrial-machinery-300x175.webp 300w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/04\/Industrial-machinery-768x448.webp 768w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/04\/Industrial-machinery-600x350.webp 600w, https:\/\/www.hy-fastener.com\/wp-content\/uploads\/2026\/04\/Industrial-machinery.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Fils grossiers<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les fils grossiers sont couramment utilis\u00e9s pour\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fixation g\u00e9n\u00e9rale<\/li>\n\n\n\n<li>Applications n\u00e9cessitant un assemblage plus rapide<\/li>\n\n\n\n<li>Certains mat\u00e9riaux plus souples ou moins denses<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Leur pas plus large peut faciliter l&#039;installation et la mise en \u0153uvre, selon le mat\u00e9riau et l&#039;application.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Fils fins<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les fils fins sont souvent utilis\u00e9s pour\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Assemblages de pr\u00e9cision<\/li>\n\n\n\n<li>Applications avec une \u00e9paisseur de mat\u00e9riau limit\u00e9e<\/li>\n\n\n\n<li>Applications n\u00e9cessitant un r\u00e9glage plus fin<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ils offrent un plus grand nombre de filets par unit\u00e9 de longueur, ce qui peut s&#039;av\u00e9rer utile lorsque la conception requiert un pas de filetage plus fin.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Filetages autotaraudeurs<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.hy-fastener.com\/fr\/categorie-produit\/screws\/\" target=\"_blank\" rel=\"noreferrer noopener\">Vis autotaraudeuses<\/a> sont couramment utilis\u00e9s dans :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u00f4le<\/li>\n\n\n\n<li>bo\u00eetiers en plastique<\/li>\n\n\n\n<li>Appareils \u00e9lectrom\u00e9nagers<\/li>\n\n\n\n<li>Bo\u00eetiers \u00e9lectroniques<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ils peuvent r\u00e9duire le besoin d&#039;un filetage interne form\u00e9 s\u00e9par\u00e9ment dans les mat\u00e9riaux et applications appropri\u00e9s.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Filetages de vis \u00e0 m\u00e9taux<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.hy-fastener.com\/fr\/categorie-produit\/screws\/\" target=\"_blank\" rel=\"noreferrer noopener\">vis \u00e0 m\u00e9taux<\/a> sont courants dans :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Machinerie<\/li>\n\n\n\n<li>Composants \u00e9lectroniques<\/li>\n\n\n\n<li>Appareils \u00e9lectrom\u00e9nagers<\/li>\n\n\n\n<li>\u00c9quipement de pr\u00e9cision<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Elles sont g\u00e9n\u00e9ralement utilis\u00e9es avec un trou taraud\u00e9 ou un \u00e9crou correspondant aux sp\u00e9cifications du filetage de la vis.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Derni\u00e8res r\u00e9flexions sur les types de filetage<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Il existe plusieurs fa\u00e7ons de classer <strong>diff\u00e9rents types de filetage. <\/strong>Pour les acheteurs B2B, la compr\u00e9hension de ces classifications facilite la lecture des dessins techniques, la communication des sp\u00e9cifications et permet d&#039;\u00e9viter les probl\u00e8mes de compatibilit\u00e9 des filetages lors de l&#039;approvisionnement et de l&#039;assemblage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.hy-fastener.com\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Attache Hongyuan<\/a> fournit des vis avec diff\u00e9rents types de filetage et des supports<strong>production de vis standard et non standard<\/strong> pour les applications OEM. \u00c0 partir de plans ou d&#039;\u00e9chantillons, l&#039;entreprise peut fabriquer des vis aux dimensions de filetage, pas, longueurs, tol\u00e9rances et autres exigences sp\u00e9cifi\u00e9es. Gr\u00e2ce \u00e0 ses capacit\u00e9s de frappe \u00e0 froid, de roulage de filetage et d&#039;inspection, <a href=\"https:\/\/www.hy-fastener.com\/fr\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">Attache Hongyuan<\/a> permet la production de vis de pr\u00e9cision pour les applications industrielles et OEM.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Have you ever encountered assembly failures even with correctly sized screws? In most industrial batch projects, thread mismatch, rather than diameter errors, causes loose connections and thread stripping. Screw threads determine how fasteners lock into threaded holes, nuts, and base materials. For OEM buyers and field engineers, different screw thread types fit completely different working [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3388,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3387","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"_links":{"self":[{"href":"https:\/\/www.hy-fastener.com\/fr\/wp-json\/wp\/v2\/posts\/3387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hy-fastener.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hy-fastener.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hy-fastener.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hy-fastener.com\/fr\/wp-json\/wp\/v2\/comments?post=3387"}],"version-history":[{"count":3,"href":"https:\/\/www.hy-fastener.com\/fr\/wp-json\/wp\/v2\/posts\/3387\/revisions"}],"predecessor-version":[{"id":3393,"href":"https:\/\/www.hy-fastener.com\/fr\/wp-json\/wp\/v2\/posts\/3387\/revisions\/3393"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hy-fastener.com\/fr\/wp-json\/wp\/v2\/media\/3388"}],"wp:attachment":[{"href":"https:\/\/www.hy-fastener.com\/fr\/wp-json\/wp\/v2\/media?parent=3387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hy-fastener.com\/fr\/wp-json\/wp\/v2\/categories?post=3387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hy-fastener.com\/fr\/wp-json\/wp\/v2\/tags?post=3387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}