S-92308A736 1/2"-13 x 4" 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 corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh environments
- Exceptional holding power provided by the 4" length and coarse UNC thread for maximum engagement and vibration resistance
- High torque capability from the square head design and external square drive, preventing tool slippage during installation
- Reliable thread engagement ensured by Class 2A thread fit for consistent assembly and disassembly
- Enhanced grip and positioning with the cup tip design that digs into surfaces without causing damage
- Durable mechanical strength with Rockwell B80 hardness to withstand heavy-duty industrial applications
- Broad compliance coverage meeting ASME B18.6.2, RoHS 3, and REACH standards for quality assurance and environmental safety
Professional Applications & Engineering Value
This 1/2"-13 UNC square head set screw delivers critical engineering solutions for industrial applications requiring secure component positioning. The 18-8 stainless steel construction provides excellent corrosion resistance, making it ideal for machinery exposed to moisture, chemicals, or outdoor conditions. The coarse thread design ensures quick installation and superior resistance to loosening under vibration, while the cup tip creates positive locking action on shafts, collars, and pulleys without excessive surface damage. With Rockwell B80 hardness and external square drive, it withstands high torque requirements in assembly, manufacturing, and maintenance operations, reducing downtime and replacement costs.
Specification Summary & Compliance
This set screw features Class 2A thread fit per UNC standards, ensuring precise dimensional accuracy and interchangeability. Manufacturing complies with ASME B18.6.2 specifications for square head set screws, guaranteeing consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it meets strict environmental and safety standards for industrial use worldwide.
