S-98005A330 1/4"-28 x 1/2" Rivet Nuts

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with tin-plated 18-8 stainless steel construction for reliable performance in harsh industrial environments
• Precise thread engagement with Class 2B thread fit ensuring consistent, vibration-resistant connections in metal assemblies
• Versatile installation range accommodating material thicknesses from 0.030" to 0.090" for flexible application across various metalworking projects
• Optimized grip strength through fine UNF threading (1/4"-28) providing superior holding power in right-hand thread applications
• Streamlined installation process with 3/8" drill bit compatibility and sleeve body design for efficient, tool-friendly deployment
• Regulatory compliance assurance meeting both REACH and RoHS 3 standards for environmentally responsible manufacturing and global market acceptance
• Flange-enhanced stability featuring 0.4" diameter flange for improved load distribution and secure fastening in thin materials

Professional Applications & Engineering Value

This tin-plated 18-8 stainless steel rivet nut delivers exceptional engineering value in metal fabrication and assembly operations. The UNF fine threading (1/4"-28) with Class 2B thread fit provides superior resistance to vibration loosening, making it ideal for machinery, automotive components, and electronic enclosures where reliability is critical. The sleeve body design and specific material thickness range (0.030" to 0.090") solve common challenges in thin-metal applications by preventing material deformation while maintaining strong thread integrity. The tin-plated surface treatment enhances corrosion protection without compromising electrical conductivity, particularly valuable in electrical grounding applications and marine environments.

Specification Summary & Compliance

This 1/4"-28 UNF rivet nut maintains precision Class 2B thread fit tolerances with right-hand fine thread spacing. The fastener features a 0.374" body diameter, 0.4" flange diameter, and is designed for installation in materials ranging from 0.030" to 0.090" thickness using a standard 3/8" drill bit. Manufacturing complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental standards, ensuring regulatory compliance for industrial applications worldwide.