S-91613A451 10-32 x 3/4" ASME B18.6.3 Stainless Steel Fillister Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction with passivated finish
• Enhanced mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for demanding applications
• Precise thread engagement through Class 2A thread fit and 10-32 UNF fine threading for secure fastening
• Optimized drive performance with high, narrow fillister head profile providing improved tool clearance
• Full-length threading ensures maximum grip and load distribution across the entire 3/4" length
• Compliance assurance with ASME B18.6.3 specifications for dimensional accuracy and performance reliability
• Environmental responsibility through RoHS 3 and REACH compliance for sustainable industrial operations

Professional Applications & Engineering Value

This 316 stainless steel fillister head slotted screw delivers exceptional performance in demanding industrial environments where corrosion resistance and mechanical reliability are critical. The combination of UNF fine threading and Class 2A thread fit provides superior vibration resistance and precise engagement in machinery, electronic enclosures, and precision equipment. The high, narrow rounded head profile offers enhanced tool clearance while maintaining a low-profile appearance, making it ideal for applications where space constraints exist. The passivated finish further enhances the natural corrosion resistance of 316 stainless steel, ensuring long-term performance in chemical processing, marine, and food processing equipment where exposure to corrosive elements is common.

Specification Summary & Compliance

This precision fastener features 10-32 UNF fine threading with Class 2A thread fit for consistent dimensional accuracy and reliable performance. Manufactured to ASME B18.6.3 specifications, the screw ensures interchangeability and proper function in industrial applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, containing no substances of very high concern above threshold limits. With complete threading along its 3/4" length and precise head dimensions (0.313" diameter, 0.18" height), this screw delivers consistent performance across batch productions.