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The VALUE COLLECTION KP44131 is a fully threaded hex head cap screw designed for high-strength bolted connections in industrial, mechanical, and structural applications. Manufactured from Grade 8 steel with a zinc-plated finish, this fastener meets ASTM A354 BD standards, making it suitable for demanding load-bearing assemblies. The 3/4-10 UNC thread form and 2-inch length under head provide solid clamping force across a range of joint configurations. Sold in packs of 25, this screw is a practical choice for maintenance shops, fabrication environments, and field service work where high-tensile fasteners are regularly consumed.
This cap screw is used wherever Grade 8 rated fasteners are required in inch-series assemblies. Typical applications include heavy equipment mounting, machinery frames, structural steel connections, and general industrial maintenance. The zinc plating provides a base level of corrosion resistance suitable for indoor and moderately protected outdoor environments. Trades that commonly use this fastener include millwrights, pipefitters, HVAC riggers, and general mechanical contractors working with bolted assemblies that require a reliable, standardized high-strength fastener.
Designed as a standard inch-series replacement or new-installation fastener for any application requiring a 3/4-10 UNC fully threaded hex head cap screw in Grade 8 steel.
Installation should be performed by a qualified mechanic or tradesperson familiar with torque specifications appropriate to the joint material and Grade 8 fastener ratings. Always use a calibrated torque wrench and apply the torque value specified by the equipment manufacturer or applicable structural code. Clean mating threads before assembly and inspect for damage or contamination. Do not mix metric and inch-series fasteners in the same joint.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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