S-91410A632 3/8"-16 x 2" ASME B18.6.2 Set Screws
Set Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior torque transmission with square head design for secure installation and removal in high-stress applications
- Exceptional thread engagement with Class 2A UNC coarse threads ensuring reliable fastening and vibration resistance
- Optimized material strength featuring Rockwell B80 hardened steel for excellent durability and wear resistance
- Enhanced gripping capability through cup tip design that creates secure contact points on shaft surfaces
- Industry-standard compliance meeting ASME B18.6.2 specifications for consistent performance and interchangeability
- Environmental responsibility with RoHS 3 and REACH compliance for safe use in regulated industries
- Versatile 2-inch length providing ample thread engagement for various industrial mounting requirements
Professional Applications & Engineering Value
This 3/8"-16 UNC square head set screw delivers critical engineering solutions for industrial fastening challenges where reliable shaft positioning and component security are paramount. The steel construction with Rockwell B80 hardness ensures the fastener maintains its structural integrity under repetitive stress and vibration, while the cup tip design creates concentrated pressure points that prevent slippage in pulley systems, gear assemblies, and coupling applications. The external square drive accommodates standard wrenching tools for straightforward installation in confined spaces. Manufacturers across machinery, automotive, and heavy equipment sectors benefit from the coarse thread configuration that resists loosening in high-vibration environments, making this set screw ideal for permanent or semi-permanent fastening requirements where maintenance access may be limited.
Specification Summary & Compliance
This set screw maintains Class 2A thread fit tolerance according to UNC standards, ensuring proper clearance and consistent performance across applications. Manufacturing adheres to ASME B18.6.2 specifications for dimensional accuracy and mechanical properties. The product is fully RoHS 3 (2015/863/EU) compliant and meets REACH (EC 1907/2006) requirements regarding substance restrictions, making it suitable for global industrial markets with strict environmental regulations.
