Value Collection KP44134 Hex Head Cap Screw 3/4-10 Grade 8

Product Description

The VALUE COLLECTION KP44134 is a 3/4-10 x 2-3/4 inch hex head cap screw manufactured from Grade 8 steel with a zinc-plated finish. It features partial threading along the shank and meets ASTM A354 BD standards, making it suitable for high-strength fastening applications across mechanical, structural, and industrial assembly work. The unified coarse (UNC) thread pattern ensures broad compatibility with standard tapped holes and nuts. This fastener is sized for use with a standard 3/4-inch hex drive and is sold in packs of 25, suited for contractors, millwrights, pipefitters, and maintenance technicians who require reliable, code-conforming hardware in quantity.

This cap screw is appropriate for heavy-duty bolted connections in mechanical equipment, structural steel assemblies, pipeline flanges, and general industrial maintenance. The zinc-plated coating provides baseline corrosion resistance for interior or sheltered exterior installations. Partially threaded shanks are preferred when a clean bearing surface under the head is needed to prevent thread galling against mating surfaces or when shear load transfer across the joint is required.

Key Features

• Grade 8 steel construction rated for high-strength, high-torque fastening applications
• Meets ASTM A354 BD standard for alloy steel bolts and studs
• Partially threaded shank provides a clean bearing surface and supports shear load transfer
• Zinc-plated finish for baseline corrosion resistance in sheltered environments
• UNC 3/4-10 thread for broad compatibility with standard tapped holes and hex nuts
• Sold in packs of 25 to support job-site and maintenance quantity requirements

Compatibility

Designed for use with standard 3/4-10 UNC tapped holes, heavy hex nuts, and flat washers in structural and mechanical assembly applications.

Installation Notes

Installation should be performed by a qualified mechanic, millwright, or pipefitter using a calibrated torque wrench sized for 3/4-inch hex fasteners. Isolate and de-energize or depressurize any equipment or system before fastener replacement or structural disassembly. Verify mating thread condition and apply appropriate thread lubricant or anti-seize compound per the equipment manufacturer's specifications. Follow applicable ASME, ASTM, or structural code requirements for fastener torque and joint preload.