{"id":16178,"date":"2026-06-30T10:05:54","date_gmt":"2026-06-30T15:05:54","guid":{"rendered":"https:\/\/optimas.com\/?post_type=glossary&p=16178"},"modified":"2026-06-30T16:37:33","modified_gmt":"2026-06-30T21:37:33","slug":"screws","status":"publish","type":"glossary","link":"https:\/\/optimas.com\/fr\/glossary\/screws\/","title":{"rendered":"Des vis"},"content":{"rendered":"

What are Screws?<\/b><\/h2><\/div><\/div><\/div>

Screws are threaded fasteners designed to secure materials together by driving directly into a surface or threaded hole. They are widely used in manufacturing, electronics, automotive assembly, industrial equipment, and construction applications.<\/span><\/p>\n

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Different screw types are designed for different materials and performance requirements. Common examples include machine screws, self-tapping screws, sheet metal screws, socket screws, and wood screws.<\/span><\/p>\n

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Thread design, drive style, material selection, and coating type all influence installation performance and long-term durability.<\/span><\/p>\n

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How it works<\/b><\/h2><\/div><\/div><\/div>

Screws work by rotating into a material or threaded opening, creating holding force through thread engagement. Some screws cut their own threads during installation while others require pre-threaded holes.<\/span><\/p>\n

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As the screw tightens, clamping force secures the assembled components together. Different thread geometries are designed to improve holding strength, reduce stripping, or support installation into specific materials.<\/span><\/p>\n

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Installation torque, substrate material, and vibration exposure all affect screw performance.<\/span><\/p>\n<\/div><\/div><\/div>

Why it matters<\/h2><\/div><\/div><\/div>