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The VALUE COLLECTION D39352 is a fully threaded hex head cap screw designed for high-strength fastening applications in mechanical, industrial, and trade assembly work. Manufactured from Grade 8 steel with a zinc yellow dichromate finish, this fastener delivers the tensile strength and corrosion resistance required in demanding service environments. The 3/8-24 UNF thread profile provides fine-thread engagement for precision clamping, and the 3/4-inch length under head suits a range of standard bolted joint configurations. Compliance with ASME B18.2.1 ensures dimensional consistency for interchangeable assembly. This screw is sold in multiples of 25 per order.
This cap screw is suited for structural and mechanical assemblies where a high-strength, fine-thread fastener is specified. Common applications include equipment mounting, bracket attachment, and general mechanical assembly in HVAC, plumbing, electrical, and industrial maintenance settings. The Grade 8 rating makes it appropriate for joints subject to vibration or elevated load. The zinc yellow dichromate finish provides a baseline level of corrosion protection suitable for indoor and light-duty outdoor use when properly torqued and seated.
Designed as a standard 3/8-24 UNF hex head cap screw per ASME B18.2.1, compatible with any application specifying a Grade 8, fully threaded, 3/8-24 x 3/4-inch hex cap screw in an inch-measurement system.
Installation should be performed by qualified mechanical or trade personnel using an appropriate hex socket or open-end wrench sized for a 3/8-24 fastener. Always verify that the mating nut or tapped hole thread class is compatible with UNF before assembly. Do not mix Grade 8 fasteners with lower-grade nuts, as this can compromise joint integrity under load. Follow applicable torque specifications from the equipment manufacturer or relevant industry standards for the specific joint application.
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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