S-94105A835 10-32 x 1" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide coating, extending service life in demanding industrial environments
• Exceptional hardness (Rockwell C45) provides excellent wear resistance and prevents deformation under high torque
• Precision Class 3A thread fit ensures tight tolerances for secure, vibration-resistant fastening in critical applications
• Fine UNF threading offers superior holding power and resistance to loosening compared to coarse threads
• Compact headless design with hex drive allows installation in confined spaces while providing reliable torque transmission
• Flat tip configuration delivers maximum surface contact for secure positioning of components on shafts and collars
• Full regulatory compliance meets ASME, ASTM, RoHS 3, and REACH standards for global manufacturing acceptance

Professional Applications & Engineering Value

This 10-32 UNF set screw delivers critical engineering advantages for precision assembly applications where space constraints and vibration resistance are paramount. The black-oxide alloy steel construction provides essential corrosion protection while maintaining the Rockwell C45 hardness needed to withstand repeated adjustments without thread deformation. The fine thread spacing combined with Class 3A fit creates superior clamping force distribution, making it ideal for securing pulleys, gears, and collars on shafts in machinery, automotive, and aerospace applications. The headless design with hex drive enables installation in deeply recessed locations while the flat tip ensures maximum contact area without damaging precision-machined surfaces. These features collectively address common industrial challenges of component slippage, space limitations, and maintenance accessibility.

Specification Summary & Compliance

This set screw features precision 10-32 UNF right-hand threads with Class 3A fit tolerance for exacting dimensional requirements. Manufacturing complies with ASME B18.3 specifications and ASTM F912 material standards. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications requiring restricted substance control.