S-93495A321 1/4"-20 x 0.642" Rivet Nuts

Key Features & Benefits at a Glance

• Superior vibration resistance through neoprene rubber coating that absorbs shocks and prevents loosening in high-motion applications
• Excellent weatherproof sealing with rubber-coated brass construction that blocks moisture, dust, and corrosion in outdoor or harsh environments
• Reliable coarse thread performance using 1/4"-20 UNC threads for quick installation and strong holding power in metal substrates
• Optimized flange design with 3/4" diameter providing enhanced load distribution and pull-out resistance
• Broad material compatibility working with metal thicknesses from 0.031" to 0.187" for versatile industrial applications
• Environmental compliance assurance meeting RoHS 3 standards for safe use in regulated industries
• Smooth body installation allowing easy insertion into 1/2" holes without damaging host materials

Professional Applications & Engineering Value

This neoprene rubber-coated brass rivet nut delivers critical engineering solutions for metal applications requiring both mechanical strength and environmental protection. The combination of brass construction with neoprene coating creates a dual-purpose fastener that resists corrosion while providing excellent vibration damping - addressing common failure points in machinery, automotive, and outdoor equipment. The coarse UNC thread design ensures rapid installation and reliable performance in sheet metal, while the 0.5" body diameter and 3/4" flange distribute loads effectively across thin materials. This right-hand thread rivet nut maintains integrity in high-stress environments where weatherproof sealing and long-term durability are essential for operational safety and reduced maintenance cycles.

Specification Summary & Compliance

This 1/4"-20 UNC rivet nut features precision coarse thread spacing with standard manufacturing tolerances, 0.642" length, and open end type for versatile installation. The product complies with RoHS 3 (2015/863/EU) standards under exemption 6(c) for lead in copper alloy, ensuring regulatory compliance for industrial use. Designed for 1/2" hole diameter compatibility and 0.031" to 0.187" material thickness range, this smooth body rivet nut meets industry specifications for reliable performance in metal fastening applications.