S-91249A260 10-32 x 3/8" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-oxide coated 18-8 stainless steel, ideal for humid or chemically exposed environments.
• Superior tensile strength rated at 70,000 psi ensures reliable performance under high-stress applications.
• Precise thread engagement with Class 2A UNF fine threads for secure, vibration-resistant fastening.
• Efficient installation using a No. 2 Phillips drive, reducing tool slippage and assembly time.
• Full threading design provides consistent clamping force along the entire 3/8" length.
• Durable Rockwell B70 hardness maintains thread integrity and resists wear during repeated use.
• Compliance with industry standards including ASME B18.6.3, RoHS 3, and REACH for safe, regulated use.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these black-oxide 18-8 stainless steel screws combine corrosion resistance with high tensile strength to prevent failure in machinery, enclosures, and structural assemblies. The Phillips pan head and fully threaded UNF design ensure easy installation and uniform load distribution, reducing the risk of loosening under vibration. Ideal for electronics, automotive, and HVAC systems, these screws address common issues like galvanic corrosion and thread stripping, offering long-term reliability in fine-thread applications where precision is critical.

Specification Summary & Compliance

This screw features a 10-32 UNF thread with Class 2A tolerance for precise fit, fine thread spacing, and right-hand threading. Manufactured to ASME B18.6.3 specifications, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material consistency.