Value Collection 2-H-87C-600 Hex Head Cap Screw 7/8-9

Product Description

The VALUE COLLECTION 2-H-87C-600 is a heavy-duty hex head cap screw engineered for demanding fastening applications. It measures 7/8-9 thread size with a 6-inch length under the head and features partial threading along the shank. Constructed from Grade 316 stainless steel with a bright, uncoated finish, this fastener delivers strong corrosion resistance in wet, chemical, and marine environments. Maintenance technicians, pipefitters, and millwrights reach for 316 stainless hardware when carbon steel or 304 alloys are not sufficient for the service environment.

This fastener is suited for industrial, marine, chemical processing, and food-service applications where exposure to corrosive media demands a higher-alloy stainless grade. The partial threading design allows the unthreaded shank to carry shear loads and align mating components before the threaded section engages, making it a preferred choice for structural connections, flange assemblies, and equipment mounting where precise bolt-hole fit-up is required.

Key Features

• Grade 316 stainless steel construction for superior corrosion resistance compared to 304 alloy
• Partially threaded shank distributes shear loads and aids component alignment
• 7/8-9 UNC thread form for broad nut and tapped-hole compatibility
• 6-inch length under head accommodates thick flanges, stacked components, and deep through-bolt assemblies
• Bright, uncoated finish — no coating to degrade in high-temperature or chemical wash environments
• Inch measurement system for compatibility with standard SAE tooling and hardware

Compatibility

Designed as a standard inch-series hex head cap screw for use with 7/8-9 UNC threaded nuts, inserts, and tapped holes in Grade 316 stainless steel or compatible alloy assemblies.

Installation Notes

Installation should be performed by qualified millwrights, pipefitters, or maintenance technicians following applicable torque tables for the fastener grade and joint material. Inspect mating threads for contamination or damage before assembly and apply an appropriate anti-seize compound when joining stainless to stainless hardware to prevent galling. Use a calibrated torque wrench and the correct 1-5/16-inch hex socket or open-end wrench. Follow project specifications and applicable codes, including ASME or ASTM standards where structural or pressure-boundary joints are involved.