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The VALUE COLLECTION 204176 is a 3/4-10 x 3 inch hex head cap screw manufactured from Grade 316 stainless steel. It features a Unified National Coarse (UNC) thread form and a 1-1/8 inch hex drive. Grade 316 stainless steel provides superior corrosion resistance compared to Grade 304, making this fastener well suited for wet, chemical, or marine environments. The length under head measures 3 inches. Installers in mechanical, plumbing, HVAC, and structural trades rely on fasteners like this for flanged connections, equipment mounting, and general structural assembly where corrosion resistance is a priority.
This cap screw is appropriate for residential and commercial applications where exposure to moisture, salt, or mild chemicals demands a corrosion-resistant fastener. Typical installations include pipe flange bolting, pump mounting, pool and water treatment equipment, outdoor structural connections, and coastal or marine hardware assemblies. The 3/4-10 UNC thread is a widely used coarse thread size that works with standard 3/4-10 hex nuts and threaded inserts. Sold individually, with a minimum order quantity of 10 pieces.
Designed for use with standard 3/4-10 UNC threaded nuts, inserts, and tapped holes in inch-dimensioned hardware assemblies. Suitable for any application requiring a full-size hex head cap screw in Grade 316 stainless steel.
Installation is typically performed by mechanical, plumbing, or structural trades using a standard 1-1/8 inch open-end, box-end, or socket wrench. Always verify thread engagement depth before tightening and ensure mating nuts or tapped holes are also rated for corrosive environments when used in wet or chemical service. Do not mix stainless steel fasteners with dissimilar metals in applications where galvanic corrosion is a concern. Follow applicable mechanical or structural codes for torque and joint requirements.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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