Value Collection 88548318 Hex Cap Screw 3/8-16 X 2-1/4 in Grade 5

Product Description

The VALUE COLLECTION 88548318 is a 3/8-16 x 2-1/4 inch hex head cap screw manufactured from Grade 5 steel with a zinc-plated finish. It features partial threading along the shank and conforms to Unified National Coarse (UNC) thread standards. Length is measured under the head. This fastener is a standard workhorse for mechanical and structural assemblies across HVAC, plumbing, electrical, and general trade applications. It is sold in a package quantity of 25 units. Plumbers, HVAC technicians, electricians, and general contractors rely on this screw for equipment mounting, bracket attachment, and panel fastening tasks where a reliable Grade 5 steel fastener is required.

This screw is suited for light-to-medium structural fastening in both residential and commercial applications. Typical uses include securing equipment frames, mounting brackets, control panels, and mechanical assemblies where a partially threaded hex cap screw in the 3/8-16 thread size is specified. The zinc plating provides a baseline level of corrosion resistance appropriate for indoor and protected outdoor environments. Sold in a 25-count pack, this fastener suits service vans, job-site bins, and shop stock replenishment.

Key Features

• 3/8-16 UNC thread for broad compatibility with standard tapped holes and nuts
• 2-1/4 inch length under head with partial threading for improved clamping performance on thicker assemblies
• Grade 5 steel construction for reliable medium-strength fastening
• Zinc-plated finish for corrosion resistance in typical indoor and sheltered environments
• Package quantity of 25 units for efficient restocking and job-site use

Compatibility

Designed as a standard 3/8-16 UNC hex head cap screw suitable for use in any application calling for a Grade 5 partially threaded fastener of this thread size and length.

Installation Notes

Installation should be performed by a qualified tradesperson familiar with proper fastener torque requirements for the specific application and material. Always ensure the mating tapped hole or nut matches the 3/8-16 UNC thread specification before installation. De-energize or shut off equipment before fastening components on live mechanical or electrical assemblies. Follow applicable codes and equipment manufacturer specifications for proper torque values.