S-94450A517 8-32 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh environments.
• Reliable reverse-thread security with left-hand threading prevents loosening in counter-rotational applications.
• Space-saving thin profile allows use in tight clearance areas without compromising strength.
• Precise Class 2B thread fit ensures smooth assembly and consistent clamping force.
• Robust UNC coarse threading provides excellent engagement and resistance to vibration.
• Easy installation and removal with standard external hex drive using common tools.
• Environmental compliance meets RoHS 3 and REACH standards for safe, regulated use.

Professional Applications & Engineering Value

This 8-32 UNC left-hand thin hex nut is engineered to address critical challenges in industrial settings where standard right-hand threads may loosen under reverse torque or specific motion. Crafted from 18-8 stainless steel, it delivers exceptional durability and corrosion resistance, making it suitable for machinery, automotive, and marine applications exposed to moisture or chemicals. The coarse UNC thread and Class 2B fit enable quick, secure fastening with reduced risk of cross-threading, while the thin hex profile saves valuable space in compact assemblies. Its left-hand thread direction is essential for components like rotating shafts or mixers that require counter-clockwise tightening to prevent accidental disassembly, ensuring operational safety and longevity in demanding mechanical systems.

Specification Summary & Compliance

This nut features an 8-32 UNC coarse thread with Class 2B thread fit for consistent dimensional accuracy, and is manufactured to inch system standards. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of hazardous substances and safe for industrial use. Dimensions include a width of 11/32" and height of 7/64" for precise application fit.