S-93580A681 1/4"-20 x 7/8" Stainless Steel Press-Fit Studs

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Maximum holding power in 0.249" diameter holes, ensuring secure and permanent installations
• Reliable thread engagement with Class 2A thread fit and UNC coarse threading for quick assembly and vibration resistance
• Versatile installation in materials as thin as 0.062", suitable for various sheet metal applications
• Full-length threading provides consistent fastening strength along the entire 7/8" length
• Environmental compliance with RoHS 3 standards, meeting global regulatory requirements
• Precision fit with tight hole size tolerance (0.000" to 0.003") for minimal play and optimal performance

Professional Applications & Engineering Value

This 1/4-20 UNC fully threaded stainless steel press-fit stud delivers exceptional engineering value in demanding industrial applications. The 18-8 stainless steel material provides excellent corrosion resistance, making it ideal for electronics enclosures, machinery panels, and outdoor equipment where environmental factors threaten fastener integrity. The press-fit design combined with coarse UNC threading ensures rapid installation without requiring tapping operations, significantly reducing assembly time and labor costs. With Class 2A thread fit and precise dimensional control, this stud maintains consistent clamping force in sheet metal applications as thin as 0.062", preventing loosening under vibration while providing reliable electrical grounding paths in electronic assemblies.

Specification Summary & Compliance

This press-fit stud features 1/4"-20 UNC coarse threading with Class 2A thread fit and right-hand thread direction. The 7/8" length includes 47/64" thread length with full threading throughout. Designed for 0.249" hole diameter with 0.000" to 0.003" hole size tolerance using a 0.25" drill bit. Minimum material thickness requirement is 0.062" with 5/16" minimum length between hole center and sheet edge. The product is RoHS 3 (2015/863/EU) compliant and manufactured to PEM® specifications for consistent quality and performance.