S-92994A139 1"-8 Cap Nuts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from 316 stainless steel, ideal for harsh chemical and marine environments
• Reliable coarse threading with UNC 1"-8 and Class 2B fit ensures easy assembly and secure fastening in high-vibration applications
• Durable external hex drive provides superior torque transmission and tool grip for efficient installation
• Full compliance with RoHS 3 and REACH regulations, guaranteeing safe use in regulated industrial sectors
• Robust cap nut design protects threads from damage and contaminants, extending service life
• Standard inch dimensions (1 7/16" width, 1 35/64" height) ensure compatibility with existing industrial equipment
• Right-hand threading simplifies installation and maintenance procedures for operational efficiency

Professional Applications & Engineering Value

This 316 stainless steel cap nut with 1"-8 UNC coarse thread and Class 2B thread fit is engineered to solve critical challenges in demanding environments. The external hex drive enables high-torque applications without stripping, while the corrosion-resistant material prevents degradation in chemical processing, marine, and offshore installations. Its coarse threading resists loosening under vibration, making it ideal for heavy machinery, structural assemblies, and piping systems where reliability is paramount. The cap design seals thread ends against moisture and debris, reducing maintenance intervals and downtime in industrial operations.

Specification Summary & Compliance

Manufactured to precise inch system standards with UNC coarse thread and Class 2B thread fit for consistent dimensional accuracy. Complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety adherence. Thread depth of 1" provides full engagement for secure fastening in industrial applications.