Value Collection -33712-2 Hex Socket Cap Screw 1-8 Unc

Product Description

The VALUE COLLECTION -33712-2 is a hex socket cap screw designed for high-strength fastening applications in mechanical, industrial, and maintenance environments. It features a 1-8 UNC thread size and measures 2-3/4 inches in length under the head, with full threading along the entire shank. The 3/4-inch hex drive accepts standard hex keys and Allen wrenches. Constructed from alloy steel and finished with a black oxide coating, this fastener offers solid tensile strength and moderate corrosion resistance for use in controlled or indoor settings. It meets ASME/ANSI B18.3 and ASTM A574 standards, making it a reliable choice for precision assemblies and structural connections.

This screw is suited for applications requiring a recessed drive fastener that sits flush or below a mating surface. Common install scenarios include machine frames, equipment enclosures, jigs, fixtures, and general fabrication work where a clean head profile is required. The 1-8 UNC coarse thread engages quickly and holds reliably in steel, cast iron, and aluminum tapped holes. Sold individually with a minimum order quantity of 10 units per transaction.

Key Features

• 1-8 UNC coarse thread for fast engagement in tapped holes
• Fully threaded shank along the 2-3/4 inch length under head
• 3/4-inch hex socket drive for use with standard Allen keys or hex drivers
• Alloy steel construction meets ASTM A574 high-strength fastener requirements
• Black oxide finish provides mild corrosion resistance and reduces light reflection
• Conforms to ASME/ANSI B18.3 dimensional standards

Compatibility

Designed as a standard ASME/ANSI B18.3 hex socket cap screw for use in any application requiring a 1-8 UNC threaded fastener with a 3/4-inch hex drive and 2-3/4-inch grip length.

Installation Notes

Installation is performed with a 3/4-inch hex key or socket driver. Ensure the mating tapped hole is clean and free of debris before driving the fastener. Power down any equipment fully before accessing fastener locations on live machinery. Follow applicable ASME or facility-specific torque guidelines for alloy steel socket cap screws of this thread size.