Value Collection 3SSC904C0304 Hex Head Cap Screw

Product Description

The VALUE COLLECTION 3SSC904C0304 is a 1/4-20 UNC hex head cap screw measuring 3-1/4 inches under the head, manufactured from 18-8 stainless steel with a bright uncoated finish. The shank is partially threaded, making it suitable for applications that require clamping force between fastened components without full-thread engagement along the grip length. This fastener is sized in the inch measurement system and follows Unified National Coarse thread standards. It is used across mechanical, plumbing, electrical enclosure, and light structural assembly work wherever corrosion resistance is a priority.

This screw is appropriate for residential and commercial trade applications where stainless steel hardware is specified to resist rust, moisture, and mild chemical exposure. Common installation scenarios include HVAC equipment panels, pool equipment enclosures, plumbing fixture mounting, and electrical enclosure assembly. The 1/4-20 thread size is one of the most widely used inch-standard fastener sizes in trade work, and the 3-1/4 inch length under head accommodates thicker material stacks or standoff applications. This item is sold individually but carries a minimum order quantity of 100 units per order.

Key Features

• 18-8 stainless steel construction provides corrosion resistance in wet and outdoor environments
• Partially threaded shank for proper clamping in bolted joint applications
• 1/4-20 UNC thread standard for broad tooling and nut compatibility
• 3-1/4 inch length under head suits thicker material stacks and standoff assemblies
• Bright uncoated finish preserves dimensional accuracy and thread fit
• Inch measurement system; UNSPSC Code 31161501

Compatibility

Designed as a standard inch-series hex head cap screw compatible with any 1/4-20 UNC threaded nut, insert, or tapped hole following Unified National Coarse standards.

Installation Notes

Installation is performed with a standard 7/16-inch hex wrench or socket driver. Torque to the fastener manufacturer or application engineering specification for the joint material and load requirements. Always confirm thread engagement depth is adequate before final tightening. Stainless fasteners can be prone to galling — apply an appropriate anti-seize compound when threading into stainless or aluminum tapped holes to prevent seizing.