Value Collection MP39362 Hex Head Cap Screw 3/8-24 X 3 in

Product Description

The VALUE COLLECTION MP39362 is a Grade 8 steel hex head cap screw with a 3/8-24 UNF thread and a 3-inch length under head. It features a zinc yellow dichromate finish that provides corrosion resistance in demanding shop, industrial, and mechanical assembly environments. The partial threading design allows the unthreaded shank to bear shear loads, making it suitable for joints where clamping force and alignment precision both matter. This fastener meets ASME B18.2.1 dimensional standards. It is a standard inch-series fastener installed by maintenance technicians, millwrights, pipefitters, and mechanical contractors across a wide range of industries.

The MP39362 is appropriate for high-strength bolted connections in general industrial fabrication, equipment assembly, and maintenance repair operations. Grade 8 steel provides higher tensile and proof load ratings compared to Grade 5 or Grade 2 fasteners, making it a go-to choice where structural integrity is a design requirement. The zinc yellow dichromate finish is common in automotive, HVAC equipment frames, and light structural assemblies where moderate environmental exposure is expected. Sold in a package quantity of 10.

Key Features

• Grade 8 steel construction for high tensile strength in demanding fastening applications
• 3/8-24 UNF thread form for fine-pitch engagement and precise torque control
• 3-inch length under head accommodates thicker joint stacks with partial thread engagement
• Partially threaded shank improves shear load performance and alignment in bolted joints
• Zinc yellow dichromate finish provides corrosion resistance and visual identification as a Grade 8 fastener
• Conforms to ASME B18.2.1 dimensional standards for consistent fit with standard hex nuts and washers

Compatibility

Designed for use with standard 3/8-24 UNF hex nuts, washers, and tapped holes conforming to ASME B18.2.1 inch-series fastener standards in industrial and mechanical assembly applications.

Installation Notes

Installation should be performed by qualified mechanics or technicians familiar with fastener torque specifications for Grade 8 hardware. Always use a calibrated torque wrench and consult the applicable equipment or structural specifications for the required clamp load. Inspect mating threads and seating surfaces before installation to ensure proper engagement and avoid cross-threading. De-energize or lock out any equipment before fastening operations where required by OSHA or site safety procedures.