S-91241A529 6-32 x 5/16" ASME B18.13 Stainless Steel Pan Head Phillips Screws with Spring Lock Washer
Stainless Steel Pan Head Phillips Screws with Spring Lock Washer
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Washer & Nut
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
- Enhanced vibration resistance through the integrated spring lock washer, preventing loosening under dynamic loads
- High tensile strength of 70,000 psi ensures reliable, heavy-duty fastening for demanding applications
- Consistent Class 2A thread fit provides smooth assembly and reliable engagement in coarse UNC threading
- Durable Rockwell B80 hardness maintains structural integrity and resists wear over repeated use
- Full threading design allows for maximum grip and adjustability across the entire screw length
- Broad compliance coverage meets ASME B18.13, RoHS 3, and REACH standards for quality and environmental safety
Professional Applications & Engineering Value
These 6-32 UNC pan head screws with spring lock washers are engineered to address critical challenges in industrial fastening, such as vibration-induced loosening and corrosion in demanding environments. The 18-8 stainless steel material combined with a passivated finish provides excellent resistance to rust and chemical exposure, making them suitable for machinery, electronics, and outdoor equipment. The integrated spring lock washer ensures secure, long-term fastening by maintaining clamp force under dynamic conditions, reducing maintenance needs. With a Phillips drive and fully threaded coarse design, installation is efficient and reliable, supporting high-volume assembly lines while adhering to ASME B18.13 specifications for consistent performance.
Specification Summary & Compliance
This screw features a Class 2A thread fit with UNC coarse threading for reliable engagement and ease of assembly. Manufactured to meet ASME B18.13 standards, it ensures dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility. Additional details include a 5/16" length, right-hand thread direction, and a pan-style rounded head with a Phillips No. 2 drive for versatile application use.
