1/2-13 Stainless Socket Head Cap Screw

1/2-13 Stainless Socket Head Cap Screw

1/2-13 socket head cap screws with USS coarse (UNC) thread, made from 18-8 stainless steel. We stock 3/4", 1", 1-1/4", 1-1/2", 1-3/4", 2", 2-1/4", 2-1/2", 2-3/4", 3", 3-1/2", 4", 4-1/2", 5", 6" lengths. They take a 3/8" hex key.

Specifications

• Size: 1/2-13 (USS coarse)
• Lengths: 3/4", 1", 1-1/4", 1-1/2", 1-3/4", 2", 2-1/4", 2-1/2", 2-3/4", 3", 3-1/2", 4", 4-1/2", 5", 6"
• Hex key: 3/8"
• Thread: USS coarse (UNC)
• Drive: hex socket
• Material: 18-8 stainless steel

Common Uses

• Machinery and fixtures
• Food and medical equipment
• Marine equipment

FAQ

What hex key fits a 1/2-13 socket head cap screw?
A 3/8" hex key (Allen wrench).

How do I stop stainless threads from galling?
Stainless threads can seize (gall) when tightened fast or under heavy load. Put anti-seize on the threads, tighten slowly at low speed, keep the threads clean and don't overtighten.

Related: Stainless Hex Nuts | All Stainless Socket Head Cap Screws USS

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