S-93439A114 1 1/8"-7 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance from silicon bronze material, ideal for marine and harsh industrial environments
• Reliable coarse threading with UNC 1 1/8"-7 specification for quick assembly and reduced cross-threading risk
• Precise Class 2B thread fit ensures smooth engagement and consistent clamping force
• Standard external hex drive provides familiar, tool-friendly installation with common wrench sizes
• Environmental compliance meets RoHS 3 and REACH standards for regulated applications
• Durable construction maintains integrity under vibration and load with right-hand threading
• Optimized dimensions (1 11/16" width, 31/32" height) for balanced strength-to-weight ratio

Professional Applications & Engineering Value

Engineered for demanding applications where corrosion resistance and long-term durability are critical, these silicon bronze hex nuts deliver exceptional performance in marine hardware, chemical processing equipment, and outdoor infrastructure. The UNC coarse thread design prevents seizing in high-vibration environments while maintaining secure fastening. With Class 2B thread fit precision, these nuts ensure consistent torque values and reliable joint integrity. The external hex drive configuration allows for standard tool compatibility, streamlining maintenance and installation processes in industrial settings where exposure to moisture, salt spray, or chemicals would compromise standard steel fasteners.

Specification Summary & Compliance

Manufactured to exacting standards with Class 2B thread fit tolerance per UNC specifications. Threading conforms to 1 1/8"-7 UNC coarse thread standards with right-hand orientation. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for regulated industrial applications. Dimensions include 1 11/16" width across flats and 31/32" height for standardized installation requirements.