Value Collection R80826881 Hex Head Cap Screw 3/4-10 X 8 in

Product Description

The VALUE COLLECTION R80826881 is a 3/4-10 hex head cap screw machined from 18-8 stainless steel and left uncoated for a clean, corrosion-resistant finish. At 8 inches in length under head with UNC (Unified National Coarse) threading and a partially threaded shank, this fastener is engineered for heavy clamping loads where grip-length control matters. The 3/4-10 thread designation indicates a 3/4-inch nominal diameter with 10 threads per inch. Installers working in corrosive or wet environments commonly select 18-8 stainless for its resistance to oxidation without the cost of higher-alloy grades. This screw is sold individually and suits structural, mechanical, and fabrication applications across multiple trades.

This fastener fits a wide range of industrial, mechanical, and construction applications where a large-diameter, long-body hex cap screw is required. The partially threaded shank provides a bearing surface that resists shear stress in bolted joints, making it suitable for connecting thick structural members, equipment frames, pump housings, and similar assemblies. Trades including plumbing, HVAC, and general mechanical contractors commonly stock large-format stainless fasteners like this for equipment mounting and structural connections in damp or corrosive environments.

Key Features

• 3/4-10 UNC thread — coarse pitch for fast engagement and strong clamping in standard inch-measurement applications
• 8-inch length under head — long shank accommodates thick material stacks or deep structural connections
• Partially threaded shank — provides a grip length that improves shear resistance and precise bolt tension
• 18-8 stainless steel construction — offers corrosion resistance in wet, damp, or mildly chemical environments without additional coating
• Uncoated finish — no plating or treatment that could affect dimensional tolerance or galvanic compatibility
• Sold individually — order exactly the quantity needed with no minimum bundle requirement

Compatibility

Designed as a standard inch-series hex head cap screw suitable for use with 3/4-10 UNC threaded holes, nuts, and inserts in structural steel, aluminum, and other substrates commonly found in industrial and mechanical assemblies.

Installation Notes

Installation should be performed by a qualified mechanic, millwright, or trade professional familiar with fastener torque requirements for the specific joint design and material. Always clean and inspect threaded holes before installation to ensure full thread engagement without cross-threading. Stainless steel fasteners are susceptible to galling — apply an appropriate anti-seize compound to the threads before installation to prevent seizing during tightening. Follow applicable codes and engineering specifications for joint design, torque values, and fastener spacing.