S-91785A825 10-32 x 1/4" ASME B18.6.3 Stainless Steel Truss Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ensuring long-term reliability in harsh environments
• Exceptional holding power with 100,000 psi tensile strength and Rockwell B100 hardness for demanding applications
• Precise thread engagement through Class 2A fine UNF threads, reducing the risk of cross-threading and ensuring secure fastening
• Enhanced load distribution thanks to the wide truss head design, minimizing surface damage and providing superior clamping force
• Full threading along the 1/4" length allows for maximum grip and adjustability in various material thicknesses
• Broad industrial compliance with ASME B18.6.3 standards, RoHS 3, and REACH, ensuring safety and regulatory adherence
• Easy installation and removal with a simple slotted drive, compatible with standard tools for efficient maintenance

Professional Applications & Engineering Value

Engineered for precision and durability, these 10-32 UNF fine thread rounded truss head screws address critical industrial challenges where vibration resistance, material integrity, and consistent performance are paramount. The 18-8 stainless steel material, combined with a passivated finish, provides excellent resistance to oxidation and chemical exposure, making them ideal for electronics enclosures, machinery assemblies, and outdoor equipment. The fine thread design ensures tighter tolerances and superior grip in softer materials or thin sheets, reducing the risk of stripping. With a rounded truss head, these screws distribute clamping force over a wider area, preventing surface damage and maintaining structural integrity under dynamic loads. Fully compliant with ASME B18.6.3, they are trusted in aerospace, automotive, and precision manufacturing sectors for reliable, repeatable fastening solutions.

Specification Summary & Compliance

This screw features a 10-32 UNF fine thread with Class 2A fit, ensuring precise dimensional accuracy and interchangeability. Manufactured in accordance with ASME B18.6.3 specifications, it guarantees consistent performance and reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for use in various industrial applications without hazardous substances.