S-95345A458 6-32 x 1/4" ASME B18.13 Stainless Steel Pan Head Phillips Screws with External-Tooth Lock Washer
Stainless Steel Pan Head Phillips Screws with External-Tooth 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 and passivated finish, ideal for harsh industrial environments
- Reliable vibration resistance through the integrated external-tooth lock washer, preventing loosening under dynamic loads
- High tensile strength of 70,000 psi ensures dependable performance in demanding mechanical applications
- Easy installation and removal with standardized Phillips No. 2 drive and coarse UNC threads
- Precise thread fit (Class 2A) guarantees consistent engagement and reduces cross-threading risks
- Comprehensive compliance with ASME B18.13, RoHS 3, and REACH for quality assurance and environmental safety
- Fully threaded design provides maximum grip and uniform clamping force along the entire length
Professional Applications & Engineering Value
This 6-32 x 1/4" rounded head screw is engineered to address critical fastening challenges in industrial settings. The combination of 18-8 stainless steel and a passivated finish delivers exceptional resistance to corrosion, oxidation, and chemical exposure, making it suitable for outdoor equipment, marine hardware, and food processing machinery. The integrated external-tooth lock washer bites into mating surfaces to maintain clamp load under vibration, preventing costly downtime in automotive assemblies or conveyor systems. With coarse UNC threads and a Class 2A fit, it ensures quick assembly and reliable performance in sheet metal, plastics, and electronic enclosures where secure fastening is non-negotiable.
Specification Summary & Compliance
This screw features a 6-32 UNC coarse thread with Class 2A tolerance for precise fit, fully threaded along a 1/4" length. The pan-style rounded head with Phillips No. 2 drive facilitates efficient installation. Manufacturing and quality adhere to ASME B18.13 specifications, with full compliance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability.
