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The VALUE COLLECTION KP44035 is a hex head cap screw designed for high-strength fastening applications in trade and industrial environments. Manufactured from Grade 8 steel with a zinc-plated finish, this fastener measures 5/16-18 thread size with a 5-inch length under head and follows the UNC thread standard. The partially threaded shank provides a bearing surface for clamping, making it suitable for precision joint assembly. It meets ASTM A354 BD specifications, confirming its mechanical strength properties. Installation is performed with standard hex-drive tooling. This fastener is sold in packages of 25 units per pack.
This screw is used in structural, mechanical, and equipment assembly applications where a high-strength Grade 8 fastener is required. The zinc-plated finish provides a baseline level of corrosion resistance suitable for indoor and light-duty outdoor use. Typical applications include machinery mounting, equipment frames, and general fabrication work encountered by HVAC, plumbing, and electrical contractors on commercial and residential job sites. The UNC thread form is the standard in inch-measurement fastener applications across North American trade work.
Designed as a standard UNC inch-measurement hex head cap screw compatible with 5/16-18 nuts, washers, and tapped holes conforming to UNC thread specifications.
Installation is performed by qualified tradespeople using standard hex or socket-drive tooling sized for a 5/16-18 hex head cap screw. Always verify the mating thread specification before installation to confirm UNC compatibility. De-energize or shut down any equipment being fastened before beginning work. Do not reuse fasteners that show signs of thread damage, corrosion, or deformation.
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