S-91855A450 10-24 Cap Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and extended service life
• Reliable thread engagement with Class 2B fit ensuring consistent fastening performance and reduced cross-threading risk
• Easy installation and removal using standard tools thanks to the external hex drive design
• Durable coarse UNC threading (10-24) provides strong holding power and resistance to vibration loosening
• Compact, protective cap design (13/32" height) covers thread ends for safety and aesthetic finish
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in regulated industries
• Versatile 3/8" width offers balanced torque transmission and compatibility with standard wrench sizes

Professional Applications & Engineering Value

This 10-24 UNC cap nut delivers exceptional performance in demanding industrial settings where corrosion resistance and mechanical reliability are critical. Manufactured from 18-8 Stainless Steel, it effectively resists oxidation and chemical exposure in marine, chemical processing, and outdoor equipment applications. The external hex drive allows for high-torque installation with common tools, while the coarse thread design maintains secure fastening under vibration-prone conditions. The enclosed cap nut profile provides a finished appearance and protects internal threads from debris and damage, making it ideal for machinery, structural assemblies, and automotive components requiring both durability and safety.

Specification Summary & Compliance

This cap nut features a 10-24 UNC coarse thread with Class 2B thread fit for consistent dimensional accuracy. Key dimensions include a width of 3/8", height of 13/32", and thread depth of 3/16". It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in environmentally conscious industrial and manufacturing applications.