S-92815A115 1/4"-20 Thumb Nuts

Key Features & Benefits at a Glance

• Effortless hand-tightening with knurled head texture for superior grip in tight spaces
• Durable corrosion resistance thanks to black-oxide steel construction for extended service life
• Space-saving low profile design ideal for applications with limited clearance
• Reliable coarse threading with 1/4"-20 UNC Class 2B fit for quick assembly and vibration resistance
• Comfortable round head shape with 3/4" diameter for easy manual operation
• Environmental compliance assurance meeting RoHS 3 and REACH standards for industrial safety
• Right-hand thread orientation for standard installation familiarity and efficiency

Professional Applications & Engineering Value

This low profile thumb nut solves critical assembly challenges where tool access is restricted or frequent adjustments are needed. The black-oxide steel material provides essential corrosion protection in industrial environments while maintaining structural integrity. Engineered with 1/4"-20 UNC coarse threading and Class 2B fit, it ensures reliable engagement without cross-threading risks, making it perfect for machinery guards, electrical enclosures, and prototyping fixtures. The knurled round head delivers positive grip even with oily hands, reducing installation time and eliminating specialized tools. Its right-hand thread direction follows industry standards for intuitive operation across maintenance and manufacturing applications.

Specification Summary & Compliance

Manufactured to precise dimensional standards including 1/4"-20 UNC coarse threads with Class 2B thread fit for consistent performance. The component features a 3/4" head diameter with 1/2" collar diameter and 7/32" height for dimensional accuracy. Fully compliant with RoHS 3 (2015/863/EU) with exemption 6(a)-I and REACH (EC 1907/2006) regulations, ensuring environmental responsibility in industrial supply chains.