{"id":6552,"date":"2022-06-09T14:51:00","date_gmt":"2022-06-09T06:51:00","guid":{"rendered":"https:\/\/xzfastener.com\/?p=6552"},"modified":"2026-06-17T14:52:32","modified_gmt":"2026-06-17T06:52:32","slug":"t-bolt-dimensions-guide-for-machinery-and-equipment-buyers","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/fr\/t-bolt-dimensions-guide-for-machinery-and-equipment-buyers\/","title":{"rendered":"Guide des dimensions des boulons en T pour les acheteurs de machines et d'\u00e9quipements"},"content":{"rendered":"

T-bolts are common in machine tools, aluminum profile systems, fixtures, clamps, and adjustable equipment frames. They are useful because the head can slide into a T-slot and lock in place when tightened.<\/p>\n\n\n\n

The buying mistake I see most often is simple: buyers only specify the thread size, such as \u201cM10 T-bolt.\u201d That is not enough. For T-bolts, the head dimensions are just as important as the thread.<\/p>\n\n\n\n

If the head is too wide, it will not enter the slot. If it is too narrow, it may pull out under load. If the head height is wrong, the bolt may not seat correctly.<\/p>\n\n\n\n

Key T-Bolt Dimensions to Confirm<\/h2>\n\n\n\n

T-bolt dimensions should be checked against the machine slot, rail profile, fixture design, or drawing.<\/p>\n\n\n\n

Dimensions<\/th>Ce qu'il contr\u00f4le<\/th>Note de l'acheteur<\/th><\/tr><\/thead>
Diam\u00e8tre du filetage<\/td>Nut compatibility and load capacity<\/td>Common metric sizes include M6, M8, M10, M12, M16<\/td><\/tr>
Longueur totale<\/td>Clamping range<\/td>Must match fixture thickness<\/td><\/tr>
Longueur du fil<\/td>Engagement de noix<\/td>Too short may reduce locking strength<\/td><\/tr>
Largeur de la t\u00eate<\/td>Slot entry and retention<\/td>Must match T-slot width<\/td><\/tr>
Head length<\/td>Bearing area inside the slot<\/td>Affects stability under load<\/td><\/tr>
Hauteur de la t\u00eate<\/td>Seating depth<\/td>Must fit inside slot cavity<\/td><\/tr>
Neck width<\/td>Anti-rotation fit<\/td>Prevents spinning during tightening<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

For standard bolt sourcing, buyers can review available boulons<\/a> before deciding whether a catalog part or custom part is needed.<\/p>\n\n\n\n

Standard T-Bolts vs Custom T-Bolts<\/h2>\n\n\n\n

Some T-bolts follow common standards, such as DIN-style machine tool T-slot bolts. Others are made to drawing for aluminum profiles, special clamps, or equipment fixtures.<\/p>\n\n\n\n

Tapez<\/th>Meilleure utilisation<\/th>Risque commun<\/th><\/tr><\/thead>
Standard T-bolt<\/td>Machine tools and general fixtures<\/td>Slot compatibility must still be checked<\/td><\/tr>
Hammer head T-bolt<\/td>Aluminum profile systems<\/td>Head rotation and profile fit matter<\/td><\/tr>
Custom T-bolt<\/td>Special machinery or OEM design<\/td>Drawing dimensions must be complete<\/td><\/tr>
High-strength T-bolt<\/td>Heavy-duty clamping<\/td>Grade, thread, and heat treatment must be verified<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

If the slot design is not standard, use fixations non standard sur mesure<\/a> and provide a drawing or sample.<\/p>\n\n\n\n

Material and Finish Selection<\/h2>\n\n\n\n

T-bolts are commonly supplied in carbon steel, alloy steel, or stainless steel. Material choice depends on load and environment.<\/p>\n\n\n\n

Material \/ Finish<\/th>Application typique<\/th><\/tr><\/thead>
Carbon steel, zinc plated<\/td>General machinery and fixtures<\/td><\/tr>
Alloy steel, black oxide<\/td>Higher-strength clamping<\/td><\/tr>
Acier inoxydable 304<\/td>Clean or mildly corrosive environments<\/td><\/tr>
Acier inoxydable 316<\/td>Outdoor, coastal, or chemical exposure<\/td><\/tr>
Dacromet or zinc-aluminum coating<\/td>Better corrosion resistance for industrial use<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

For heavy clamping or load-sensitive applications, review attaches \u00e0 haute r\u00e9sistance<\/a>. For outdoor or corrosive service, compare attaches enduites<\/a> ou attaches en acier inoxydable<\/a>.<\/p>\n\n\n\n

RFQ Checklist for T-Bolts<\/h2>\n\n\n\n

Avant de demander un devis, fournissez :<\/p>\n\n\n\n

    \n
  1. Taille et pas du filetage<\/li>\n\n\n\n
  2. Longueur totale et longueur du filetage<\/li>\n\n\n\n
  3. Head width, head length, and head height<\/li>\n\n\n\n
  4. Neck width and neck height<\/li>\n\n\n\n
  5. Qualit\u00e9 du mat\u00e9riau et de la r\u00e9sistance<\/li>\n\n\n\n
  6. Finition superficielle<\/li>\n\n\n\n
  7. Slot drawing or profile drawing<\/li>\n\n\n\n
  8. Quantity and packaging requirement<\/li>\n<\/ol>\n\n\n\n

    Conseil final<\/h2>\n\n\n\n

    For T-bolts, thread size is only half the specification. The head must match the slot. The length must match the clamping stack. The material and finish must match the working condition.<\/p>\n\n\n\n

    A clear T-bolt RFQ should include both thread dimensions and head dimensions. That is the simplest way to avoid poor fit, weak clamping, and delays during machinery assembly.<\/p>","protected":false},"excerpt":{"rendered":"

    T-bolts are common in machine tools, aluminum profile systems, fixtures, clamps, and adjustable equipment frames. They are useful because the head can slide into a T-slot and lock in place when tightened. The buying mistake I see most often is simple: buyers only specify the thread size, such as \u201cM10 T-bolt.\u201d That is not enough. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[479],"tags":[482],"class_list":["post-6552","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-fastener-sizes-specifications"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/posts\/6552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/comments?post=6552"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/posts\/6552\/revisions"}],"predecessor-version":[{"id":6553,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/posts\/6552\/revisions\/6553"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/media?parent=6552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/categories?post=6552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/tags?post=6552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}