Holo Krome 72117 1/4-20 x 3-1/2 Socket Head Cap Screw (Pack of 100)

The Holo Krome 72117 is a high-quality 1/4-20 x 3-1/2 inch socket head cap screw manufactured to exacting standards for demanding fastening applications. These precision-engineered cap screws feature a hexagonal socket drive that provides superior torque transfer and a low-profile head design ideal for applications where clearance is limited.

Key Specifications:

• Thread Size: 1/4-20 UNC (Unified National Coarse)
• Length: 3-1/2 inches
• Head Style: Socket head cap screw
• Material: Alloy steel, heat-treated for strength
• Finish: Black oxide coating for corrosion resistance
• Drive Type: Hexagonal socket (Allen key)
• Pack Quantity: 100 screws per package

Holo Krome socket head cap screws are manufactured in the United States and are known for their consistent quality and precise threading. The black oxide finish provides moderate corrosion protection and reduces light reflection. These fasteners are commonly used in machinery assembly, automotive applications, industrial equipment, and anywhere a strong, reliable threaded fastener with a clean appearance is required.