S-91249A641 10-32 x 4" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws
Stainless Steel Pan Head Phillips Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with Black-Oxide coated 18-8 Stainless Steel, ideal for harsh industrial environments
- High tensile strength of 70,000 psi ensures reliable performance under demanding mechanical loads
- Precise Class 2A thread fit guarantees smooth assembly and secure fastening in fine-thread applications
- Fully threaded 4" length provides maximum grip and uniform load distribution across the entire fastener
- Phillips No. 2 drive design offers efficient installation with standard tools, reducing assembly time
- Rounded pan head profile combines low-profile aesthetics with excellent bearing surface for secure seating
- Compliance with major standards including ASME B18.6.3, ensuring engineering consistency and quality assurance
Professional Applications & Engineering Value
These 10-32 UNF fully threaded screws deliver exceptional value in precision assembly applications where corrosion resistance and mechanical reliability are paramount. The Black-Oxide 18-8 Stainless Steel construction provides enhanced protection against oxidation and chemical exposure, making them ideal for marine, food processing, and outdoor equipment applications. The fine thread spacing and Class 2A thread fit ensure vibration resistance and prevent loosening in dynamic load conditions. With their rounded pan head design and Phillips No. 2 drive, these screws offer both aesthetic appeal and practical installation efficiency for machinery, enclosures, and structural components requiring long-term durability.
Specification Summary & Compliance
Manufactured to exacting ASME B18.6.3 specifications with Class 2A thread tolerance for precision fit. Features 10-32 UNF fine threads with right-hand orientation and full threading along the 4" length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets. The combination of standardized dimensions and regulated material composition provides consistent performance and regulatory acceptance for industrial procurement.
