S-94792A736 1/4"-20 x 1 1/2" ASME B18.6.3 Stainless Steel Truss Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction and passivated finish, ideal for harsh environments and extended service life
• Enhanced load distribution from the wide truss head design, minimizing surface damage and providing a secure, low-profile hold
• High-strength performance delivering 100,000 psi tensile strength and Rockwell B100 hardness for demanding mechanical applications
• Efficient installation with Phillips No. 3 drive and coarse UNC threads, ensuring quick, reliable fastening with standard tools
• Precise thread fit with Class 2A tolerance, providing consistent engagement and reducing the risk of cross-threading
• Full threading along the 1-1/2" length offers maximum grip and adjustment flexibility in various material thicknesses
• Regulatory compliance assurance meeting ASME B18.6.3, RoHS 3, and REACH standards for quality and environmental safety

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these 1/4-20 UNC Rounded Truss Head Screws provide exceptional value in applications where corrosion resistance and structural integrity are paramount. The 316 Stainless Steel material, combined with a passivated finish, effectively resists chemical and saltwater exposure, making these screws ideal for marine, chemical processing, and outdoor equipment. The wide truss head distributes clamping force over a larger area, reducing the risk of material fatigue in softer substrates or sheet metal assemblies. With a fully threaded coarse UNC design and Class 2A fit, they ensure rapid installation and reliable performance in high-vibration settings, from machinery frames to structural supports, while complying with ASME B18.6.3 specifications for consistent quality.

Specification Summary & Compliance

This screw features a 1/4"-20 UNC coarse thread with Class 2A tolerance for precise fit, manufactured to ASME B18.6.3 standards. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in various industrial and consumer applications. The 316 Stainless Steel construction and passivated finish further support durability and regulatory adherence.