S-91770A854 10-24 x 1 5/8" ASME B18.6.3 Stainless Steel Truss Head Phillips Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
• High tensile strength of 70,000 psi ensures reliable performance under significant mechanical stress
• Wide truss head design provides superior load distribution and prevents surface damage
• Class 2A thread fit guarantees precise, consistent assembly with standard UNC nuts
• Rockwell B70 hardness maintains structural integrity through repeated installation cycles
• Partial threading configuration allows optimal clamping force control in various material thicknesses
• Phillips No. 2 drive enables efficient installation with common industrial tools

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these 10-24 UNC rounded truss head screws solve critical fastening challenges in machinery assembly, electrical enclosures, and structural frameworks. The passivated 18-8 stainless steel construction provides exceptional resistance to corrosion and chemical exposure, while the wide truss head profile distributes clamping force over a larger surface area, preventing material deformation in thin-section applications. The coarse UNC threading ensures rapid installation and reliable performance in vibration-prone environments, making these partially threaded screws ideal for precision manufacturing, automotive components, and outdoor equipment where durability and regulatory compliance are paramount.

Specification Summary & Compliance

Manufactured to ASME B18.6.3 specifications with Class 2A thread fit tolerance for consistent mating with standard components. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Inch-system dimensions include 1 5/8" length with 10-24 UNC coarse threading and 0.448" head diameter, ensuring interoperability with industry-standard fastening systems.