Sirius 12.9 Grade Socket Head Cap Screws UNC 1/2 UNC 1" 1/2" Pack of 100

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Sirius 12.9 Grade Socket Head Cap Screws UNC 1/2 UNC 1" 1/2" Pack of 100

These high-grade socket head cap screws deliver exceptional tensile strength and reliability, making them an ideal choice for heavy-duty fastening applications where performance and safety are paramount. Manufactured to the exacting 12.9 grade standard, each screw offers superior hardness and resistance to shear forces, ensuring a secure and long-lasting joint in mechanical assemblies, automotive components, and industrial equipment.

- Made from high-strength alloy steel, heat-treated to achieve 12.9 grade hardness

- UNC 1/2-inch thread with a 1-inch length, ideal for medium-duty bolting operations

- Socket head design allows for secure tightening using a hex key, reducing cam-out

- Corrosion-resistant black oxide finish provides moderate protection in dry environments

- Pack of 100 screws offers convenient bulk supply for multiple projects or recurring maintenance

- Consistent thread pitch and tolerance ensure reliable engagement with standard UNC nuts and tapped holes

- Fully compliant with ISO 898-1 and DIN 912 standards for dimensional accuracy and mechanical properties

Whether you are securing machinery parts, fabricating custom frames, or performing general maintenance, these cap screws provide the dependable fastening performance you need.

GTIN: 5014196455785