Value Collection 2-H-87C-250 Hex Head Cap Screw 7/8-9

Product Description

The VALUE COLLECTION 2-H-87C-250 is a fully threaded hex head cap screw designed for secure fastening in demanding industrial and trade applications. Manufactured from Grade 316 stainless steel, this fastener offers strong resistance to corrosion, chlorides, and harsh environments. The 7/8-9 thread size refers to a 7/8-inch nominal diameter with 9 threads per inch on the Unified Coarse (UNC) thread series. The screw measures 2-1/2 inches under the head and carries a bright, uncoated finish. This fastener is installed by mechanical, plumbing, and industrial maintenance professionals in assemblies that require reliable clamp load and long-term corrosion resistance.

This hex head cap screw is suited for use in marine, chemical processing, food service, and coastal construction environments where Grade 316 stainless steel is specified over lower grades due to its molybdenum content and superior pitting resistance. Fully threaded construction allows engagement along the entire shank length, making it well suited for shorter-grip applications or wherever full thread engagement is required from head to end.

Key Features

• Grade 316 stainless steel provides excellent resistance to chlorides and corrosive media
• Fully threaded shank allows maximum thread engagement across the full 2-1/2-inch length
• 7/8-9 UNC thread is a standard Unified Coarse series size compatible with matching nuts and tapped holes
• Bright, uncoated finish — no plating that can flake, peel, or introduce galvanic incompatibility
• Hex drive head accepts standard wrenches and impact sockets for straightforward installation

Compatibility

Designed as an OEM-style replacement or direct-fit fastener for assemblies requiring a 7/8-9 UNC fully threaded hex head cap screw in Grade 316 stainless steel.

Installation Notes

Installation should be performed by a qualified mechanic, pipefitter, or maintenance technician following applicable torque specifications for 316 stainless steel fasteners of this diameter as provided by the equipment manufacturer or relevant engineering standards. Lubricate threads with an appropriate anti-seize compound before assembly to reduce galling, which is common with stainless steel fasteners. Always ensure mating nuts or tapped holes are the same thread specification (7/8-9 UNC) and a compatible material grade. De-energize, depressurize, or otherwise isolate any equipment before performing fastener service.