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Sirius 12.9 Grade Socket Head Cap Screws UNC 3/8 UNC 1" 1/2" Pack of 200 - Image 1
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Sirius 12.9 Grade Socket Head Cap Screws UNC 3/8 UNC 1" 1/2" Pack of 200

Sirius

Compare today's prices on the "Sirius 12.9 Grade Socket Head Cap Screws UNC 3/8 UNC 1" 1/2" Pack of 200".

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Last Updated: 19/09/2026
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Product Description

Compare today's prices on the "Sirius 12.9 Grade Socket Head Cap Screws UNC 3/8 UNC 1" 1/2" Pack of 200".

Sirius 12.9 Grade Socket Head Cap Screws UNC 3/8 UNC 1" 1/2" Pack of 200

These high-strength socket head cap screws are engineered for demanding fastening applications where reliability and load-bearing capacity are essential. Manufactured from premium alloy steel and hardened to Grade 12.9, they deliver exceptional tensile strength and durability, making them suitable for use in machinery, automotive assemblies, industrial equipment, and structural fixings. The pack provides a convenient supply of 200 pieces, ensuring you have enough screws for multiple projects or repeated maintenance tasks.

- Grade 12.9 alloy steel construction for superior strength and wear resistance

- UNC 3/8 thread form for compatibility with standard imperial fasteners

- Includes both 1 inch and 1/2 inch lengths to suit a variety of clamping depths

- Black oxide finish offers good corrosion resistance and a professional appearance

- Hex socket drive enables secure engagement with standard hex keys and Allen wrenches

- Ideal for high-torque applications in engineering, fabrication, and heavy-duty repairs

- Supplied in a bulk pack of 200 pieces for cost-effective use

Trust these robust socket head cap screws to provide a dependable, long-lasting fastening solution.

GTIN: 5014196338866