S-91785A145 6-32 x 5/16" 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 for extended service life in harsh environments
• Enhanced load distribution from the wide truss head design that reduces surface pressure and prevents material damage
• Reliable fastening performance with Class 2A thread fit ensuring consistent engagement and vibration resistance
• High mechanical strength delivering 100,000 psi tensile strength and Rockwell B100 hardness for demanding applications
• Easy installation and removal using standard slotted drive tools with fully threaded UNC coarse spacing
• Regulatory compliance assurance meeting ASME B18.6.3 standards and environmental regulations for global industrial use
• Optimized head design combining rounded truss profile with 0.321" diameter for superior clamping force distribution

Professional Applications & Engineering Value

These rounded truss head slotted screws provide exceptional engineering value for industrial assembly applications where corrosion resistance and reliable fastening are critical. The combination of 18-8 stainless steel material with passivated finish creates a protective barrier against chemical exposure and oxidation, significantly extending component lifespan in manufacturing equipment, electrical enclosures, and outdoor installations. The wide truss head design distributes clamping force over a larger surface area (0.321" diameter), preventing surface damage to softer materials while maintaining secure fastening. With fully threaded UNC coarse spacing and Class 2A thread fit, these screws ensure rapid installation and consistent performance in high-vibration environments, reducing maintenance frequency and improving operational reliability across various industrial sectors.

Specification Summary & Compliance

This 6-32 x 5/16" rounded truss head screw features precise Class 2A thread fit with UNC coarse thread spacing (0.138" diameter) and right-hand threading. Manufacturing specifications strictly adhere to ASME B18.6.3 standards for dimensional accuracy and performance requirements. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets without hazardous substance restrictions.