Value Collection 837477BR Hex Socket Cap Screw 3/4-10 Unc

Product Description

The VALUE COLLECTION 837477BR is a hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, structural connections, and equipment maintenance. It features a 3/4-10 UNC thread size and measures 3.5 inches in length under the head. The 5/8-inch hex drive accepts a standard hex key or Allen socket. Constructed from alloy steel with a zinc-plated finish, this fastener resists corrosion in typical shop and field environments. It is partially threaded, which is standard for cap screws of this length and allows proper clamping force against the bearing surface.

This screw suits a wide range of industrial and mechanical applications where a recessed hex drive is preferred over an external hex head. Common uses include machine frames, motor mounts, pump assemblies, bracket installations, and general equipment fabrication. Machinists, millwrights, industrial maintenance technicians, and mechanical contractors regularly specify socket cap screws in this size class for moderate- to heavy-load fastening scenarios.

Key Features

• 3/4-10 UNC thread — coarse thread series for fast installation and reliable engagement in steel and cast components
• 3.5 inches length under head — partially threaded for proper clamping in thick-material applications
• 5/8-inch hex socket drive — compatible with standard hex keys and socket drive tools
• Alloy steel construction — provides higher tensile strength than standard carbon steel fasteners
• Zinc-plated finish — meets ASTM B695 standard for corrosion resistance in indoor and light-duty outdoor use

Compatibility

Designed as a standard 3/4-10 UNC hex socket cap screw for use in any application requiring this thread size, drive type, and length under head per ASTM B695 specifications.

Installation Notes

Install using a 5/8-inch hex key or socket driver rated for the torque required by the joint design. Always clean mating threads and inspect for damage before installation. Follow applicable torque specifications from the equipment manufacturer or relevant standards for alloy steel fasteners of this diameter and grade. Do not use impact drivers at full power without confirming thread and joint integrity first.