Value Collection MP39354 Hex Head Cap Screw 3/8-24 X 1 in

Product Description

The VALUE COLLECTION MP39354 is a fully threaded hex head cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. Manufactured from Grade 8 steel, this fastener delivers the tensile and proof load performance required in demanding environments where standard hardware-grade screws fall short. The 3/8-24 UNF thread form provides fine-thread engagement for precise torque control and vibration resistance. A zinc yellow dichromate finish provides corrosion resistance suitable for general shop and field use. This package contains 25 pieces and conforms to ASME B18.2.1 dimensional standards.

This fastener is used across a wide range of trade and industrial applications including HVAC equipment mounting, machinery assembly, automotive repair, and general fabrication work. The 3/8-24 UNF thread is a fine-pitch inch-series standard well suited to thin-walled materials and applications where maximum thread engagement is needed in limited fastener length. The 1-inch length is measured under the head. Mechanical contractors, millwrights, and maintenance technicians regularly stock this size for equipment service and structural connections.

Key Features

• Grade 8 steel construction for high tensile and proof load strength
• 3/8-24 UNF fully threaded configuration for maximum thread engagement
• 1 inch length measured under head per ASME B18.2.1
• Zinc yellow dichromate finish for corrosion and abrasion resistance
• Meets ASME B18.2.1 dimensional standards for consistent fitment
• Sold in a 25-piece package to support both single-job and stocking needs

Compatibility

Designed as a standard inch-series UNF hex head cap screw compatible with any 3/8-24 tapped hole or threaded insert conforming to UNF thread standards.

Installation Notes

Installation of Grade 8 fasteners should be performed by a qualified mechanic or technician familiar with proper torque procedures for the application. Always confirm the mating thread is 3/8-24 UNF before installation to avoid cross-threading. Apply appropriate thread lubricant or locking compound as required by the assembly specification. Do not mix Grade 8 fasteners with lower-grade nuts or inserts that cannot support the intended clamp load.