S-95922A110 1/4"-20 Flange Nuts

Key Features & Benefits at a Glance

• Superior vibration resistance through serrated locking design that prevents loosening under dynamic loads
• Exceptional strength and durability with Grade 8 steel construction for heavy-duty applications
• Reliable thread engagement with Class 2B fit UNC coarse threads ensuring consistent performance
• Enhanced stability and load distribution from integrated flange design (19/32" diameter)
• Easy installation and removal using standard external hex drive (7/16" width)
• Environmental compliance assurance meeting both REACH and RoHS 3 standards
• Optimized for industrial environments with right-hand thread direction and coarse thread spacing

Professional Applications & Engineering Value

This Grade 8 steel flange locknut delivers critical performance in demanding industrial settings where vibration resistance and reliability are paramount. The serrated locking mechanism creates positive locking action that eliminates the need for additional locking components, reducing assembly time and maintenance costs. The 1/4"-20 UNC coarse threads with Class 2B fit provide excellent engagement in various materials while the integrated flange design distributes clamping force over a wider surface area, preventing damage to connected materials. Ideal for heavy machinery, automotive assemblies, and construction equipment, this nut maintains integrity under extreme vibration and load conditions, ensuring long-term operational safety and reducing downtime.

Specification Summary & Compliance

Manufactured to precise dimensional standards including Class 2B thread fit and UNC thread specifications with 1/4"-20 coarse threading. Features a 19/32" flange diameter, 7/16" width, and 15/64" height. Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations. The Grade 8 strength classification ensures consistent performance in accordance with industrial fastener standards.