S-91793A056 0-80 x 5/16" ASME B18.6.3 Stainless Steel Binding Head Slotted Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction and passivated finish for long-term reliability in harsh environments
• Superior mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness to withstand high-stress applications
• Precise thread engagement featuring UNF fine threads with Class 2A fit for secure fastening and vibration resistance
• Optimized binding head design with wide rounded profile providing enhanced bearing surface and professional appearance
• Full threading capability ensuring maximum grip length and consistent performance throughout the entire 5/16" length
• Industry-standard compliance meeting ASME B18.6.3 specifications for dimensional accuracy and reliability
• Environmental responsibility with RoHS 3 and REACH compliance for safe use in regulated industries

Professional Applications & Engineering Value

These 0-80 UNF binding screws deliver exceptional performance in precision assembly applications where reliability and corrosion resistance are paramount. The 18-8 stainless steel construction combined with passivated finish provides superior protection against oxidation and chemical exposure, making them ideal for electronic enclosures, instrumentation panels, and medical equipment. The rounded binding head design distributes clamping force evenly while the fine UNF threads (Class 2A fit) ensure precise engagement in tapped holes, preventing loosening under vibration. With full threading along the 5/16" length, these screws offer maximum thread contact for secure fastening in binding post applications, terminal blocks, and electrical connectors where consistent performance is critical.

Specification Summary & Compliance

These binding screws feature precision 0-80 UNF fine threads with Class 2A thread fit tolerance for consistent engagement. Manufacturing complies with ASME B18.6.3 standards ensuring dimensional accuracy for head diameter (0.126"), head height (0.032"), and overall length (5/16"). The products are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making them suitable for use in regulated industries and international markets.