Metric Socket Head Cap Screws - DIN 912
A collection page of Monster Bolts
About
:root { --ink:#333; --brand:#00429a; --bg:#f7f9fc; --chip:#eef5fa; } body{font-family:Arial,sans-serif; color:var(--ink); line-height:1.6;} h1,h2,h3{color:var(--brand);} .lede{background:var(--bg); border:1px solid #e5edf7; padding:16px; border-radius:12px; margin-bottom:20px;} .toc{background:var(--chip); padding:12px; border-radius:10px; margin:20px 0;} a{color:#0066cc; text-decoration:none;} a:hover{text-decoration:underline;} Socket Head Cap Screws (often called socket cap screws ) are high-strength fasteners designed for demanding applications in machinery, robotics, automotive, aerospace, and removable panels . Known for their cylindrical head and hex (Allen) key drive , they provide the strongest clamping force of all socket screw types. Need US / Inch sizes? We carry those too. Related Socket Screw Styles Beyond standard socket caps, the term “socket screw” also refers to: Button Head Screws – low-profile dome head to reduce snagging. Flat Head Screws – countersunk for flush, smooth surfaces. Why Choose Monster Bolts Metric Socket Caps? High Strength: The strongest of the socket screw family. Precision Fit: Tight tolerance design for secure assemblies. Versatile: Available in alloy steel, stainless steel, and black oxide finishes. Wide Range: Full metric size coverage for industrial and DIY needs.