Value Collection -30160-21/2 Hex Cap Screw 3/4-10 X 2.5 in Grade 5

Product Description

The VALUE COLLECTION -30160-21/2 is a fully threaded hex head cap screw designed for general mechanical fastening applications in trade and industrial environments. Manufactured from Grade 5 steel with a zinc-plated finish for basic corrosion resistance, this fastener measures 3/4-10 thread size with a 2.5-inch length under head. The UNC thread form conforms to ASME B18.2.1 dimensional standards. Plumbers, pipefitters, HVAC technicians, and general mechanical contractors use fasteners of this type when assembling equipment frames, brackets, flanges, and structural connections that require a reliable, medium-strength threaded joint.

This screw is suited for residential and light commercial applications where inch-series UNC fasteners are specified. The fully threaded shank allows maximum thread engagement across the full grip length, making it a practical choice for through-bolting thin material or joining two tapped components. Sold in a package quantity of 25, this SKU supports service stock and small-batch assembly work without requiring bulk procurement.

Key Features

• Grade 5 steel construction provides medium-strength tensile performance for general mechanical fastening
• Zinc-plated finish offers basic corrosion protection in dry and mildly humid environments
• Fully threaded shank along the full 2.5-inch length under head for maximum thread engagement
• 3/4-10 UNC thread form meets ASME B18.2.1 dimensional standard
• Inch-series sizing integrates directly with standard SAE hardware and tooling
• Package of 25 pieces supports field stock and small assembly runs

Compatibility

Designed for use in standard inch-series UNC threaded assemblies requiring a 3/4-10 fastener. Suitable for structural brackets, equipment mounting, and general mechanical connections where Grade 5 steel and zinc-plated finish are acceptable per the design specification.

Installation Notes

Installation should be performed by a qualified mechanic or tradesperson using the appropriate 1-3/16-inch hex wrench or socket. De-energize and de-pressurize any system before fastener removal or replacement. Do not exceed the rated proof load for Grade 5 fasteners; consult the applicable engineering specification or torque table for the required clamp load. Inspect threads for damage before installation and replace any fastener that shows cross-threading, corrosion, or deformation.