Value Collection 92411 Hex Head Cap Screw 7/8-9 X 3in 18-8 Ss

Product Description

The VALUE COLLECTION 92411 is a 7/8-9 hex head cap screw machined from 18-8 stainless steel. It measures 3 inches under the head with a Unified National Coarse (UNC) thread form and a 1-5/16 inch hex drive. The 18-8 alloy delivers solid corrosion resistance in wet, chemical, and outdoor environments, making it a reliable choice for maintenance, mechanical assembly, and equipment fabrication. Machinists, millwrights, electricians, and plumbers reach for this fastener when carbon steel hardware is not appropriate for the service environment.

This cap screw suits a wide range of industrial and trade applications including pipe flange assembly, equipment mounting, pump bases, electrical enclosure fabrication, and general structural connections where stainless fasteners are specified. The 7/8-9 thread size is common in medium-to-heavy mechanical assemblies across HVAC, plumbing, and industrial maintenance work. Sold individually, with a minimum order quantity of 5 pieces per transaction.

Key Features

• 18-8 stainless steel construction resists corrosion in wet and mildly chemical environments
• 3 inches length under head suits medium-depth through-bolt and tapped-hole applications
• 7/8-9 UNC thread form provides broad compatibility with standard inch-series tapped holes and nuts
• 1-5/16 inch hex head drives with standard open-end, box, or socket wrenches
• Inch measurement system for direct use with standard trade tooling

Compatibility

Designed for use in any application requiring a 7/8-9 UNC inch-series hex head cap screw in 18-8 stainless steel. Mates with standard 7/8-9 hex nuts, lock nuts, and tapped holes conforming to UNC thread standards.

Installation Notes

Installation requires a standard 1-5/16 inch open-end, combination, or socket wrench. Confirm thread engagement depth and mating material before torquing. Avoid mixing stainless fasteners with dissimilar metals in direct contact to minimize galvanic corrosion risk. Apply an anti-seize compound rated for stainless steel when fastening into tapped stainless or aluminum to prevent galling during installation and future removal.