S-90046A115 10-32 x 3/8" NAS1801-3-6 High-Strength Steel Hex Head Screws with Phillips Drive

Key Features & Benefits at a Glance

• Superior corrosion resistance from cadmium plating ensures long-term reliability in harsh industrial environments
• Precise Class 3A thread fit guarantees consistent assembly performance and vibration resistance
• Exceptional 160,000 psi tensile strength provides reliable performance in high-stress applications
• Rockwell C34 hardness rating maintains structural integrity under repeated loading conditions
• Dual drive compatibility with external hex and Phillips head offers flexible installation options
• Partially threaded design allows for optimal clamping force distribution and secure fastening
• Fine thread spacing ensures superior holding power and resistance to loosening

Professional Applications & Engineering Value

These 10-32 UNF hex head screws deliver exceptional engineering value through their steel construction and cadmium plating, specifically designed to address common industrial challenges. The Class 3A thread fit eliminates play and ensures precise alignment in critical assemblies, while the 160,000 psi tensile strength prevents failure under extreme loads. The partially threaded configuration provides optimal stress distribution, making these industrial fasteners ideal for aerospace, automotive, and heavy machinery applications where vibration resistance and reliability are paramount. The combination of Rockwell C34 hardness and fine thread spacing ensures these screws maintain their integrity through repeated disassembly and reassembly cycles.

Specification Summary & Compliance

These 10-32 UNF hex head screws feature precise Class 3A thread fit with fine thread spacing and right-hand threading. Manufactured to meet NAS1801-3-6 specifications with dimensional accuracy in the inch system. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial applications.