S-91772A065 1-72 x 3/16" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
• Enhanced thread engagement through fine UNF threading and Class 2A fit for secure, vibration-resistant fastening
• High tensile strength of 70,000 psi ensures reliable performance under heavy mechanical loads
• Optimized drive efficiency with Phillips No. 0 drive for easy installation and reduced cam-out risk
• Maximum holding power from fully threaded design, distributing clamping force evenly across the entire length
• Durable Rockwell B70 hardness maintains structural integrity and prevents thread deformation during repeated use
• Comprehensive regulatory compliance with ASME B18.6.3, RoHS 3, and REACH for global industrial acceptance

Professional Applications & Engineering Value

These 1-72 UNF fine thread pan head screws deliver exceptional engineering value in precision assemblies where vibration resistance and material compatibility are critical. The passivated 18-8 stainless steel construction provides excellent corrosion resistance in demanding environments like marine, chemical processing, and food equipment. The fine thread configuration offers superior holding power in thin materials and prevents loosening under dynamic loads. With a fully threaded design and Class 2A thread fit, these screws ensure consistent clamping force and reliable performance in electronic enclosures, instrumentation, and automotive components where dimensional stability and regulatory compliance are mandatory.

Specification Summary & Compliance

Manufactured to ASME B18.6.3 specifications with Class 2A thread tolerance for precise fit. Features UNF fine threads (1-72) with right-hand orientation, 0.142" pan head diameter, and 3/16" length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in global industrial markets.