S-91410A765 7/16"-14 x 1 1/4" ASME B18.6.2 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with a cup point tip that bites into surfaces for maximum resistance against loosening under vibration
• Exceptional durability provided by steel construction and Rockwell B80 hardness for long service life in demanding environments
• Reliable coarse threading (7/16"-14 UNC) ensures quick installation and reduced risk of cross-threading
• Precise Class 2A thread fit guarantees consistent performance and ease of assembly with standard mating components
• Secure external square drive allows for high torque application with common tools, minimizing slippage
• Full compliance with ASME B18.6.2 ensures dimensional accuracy and interchangeability in industrial assemblies
• Environmentally responsible manufacturing meeting RoHS 3 and REACH regulations for safe use in global markets

Professional Applications & Engineering Value

This high-strength steel set screw is engineered to address critical fastening challenges in industrial machinery, automotive components, and heavy equipment. The 7/16"-14 UNC coarse thread design provides excellent engagement in softer materials and resists vibration-induced loosening, a common failure point in dynamic applications. The cup point creates a deep indentation on the shaft, delivering superior resistance to rotational forces compared to standard points. Manufactured to ASME B18.6.2 specifications with Class 2A thread fit, these set screws ensure precise dimensional consistency for reliable performance in high-stress assemblies. The Rockwell B80 hardness rating provides optimal balance between strength and ductility, preventing brittle fracture while maintaining clamping force integrity.

Specification Summary & Compliance

This set screw features 7/16"-14 UNC coarse threads with Class 2A thread fit per ASME standards, ensuring precise dimensional tolerances for reliable assembly. The product is manufactured in compliance with ASME B18.6.2 specifications for square head set screws. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted hazardous substances. The 1-1/4" length and external square drive provide standardized installation across industrial applications.