S-91785A192 8-32 x 3/8" ASME B18.6.3 Stainless Steel Truss Head Slotted Screws
Stainless Steel Truss Head Slotted Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
- Exceptional mechanical strength delivering 100,000 psi tensile strength and Rockwell B100 hardness for reliable, heavy-duty fastening
- Optimized thread engagement with Class 2A UNC coarse threads ensuring secure, vibration-resistant connections in various materials
- Enhanced load distribution from the wide rounded truss head design, reducing surface pressure and preventing material damage
- Broad compatibility with standard slotted drivers and compliance with ASME B18.6.3 for consistent performance in regulated applications
- Full threading along the 3/8" length provides maximum grip and adjustability in assembly processes
- Environmental and safety compliance with RoHS 3 and REACH standards, ensuring safe use in sensitive applications
Professional Applications & Engineering Value
Engineered for demanding industrial settings, these 8-32 UNC rounded truss head slotted screws address common challenges like corrosion, vibration loosening, and assembly efficiency. The 18-8 stainless steel material combined with a passivated finish offers robust protection against rust and chemical exposure, making them suitable for outdoor equipment, food processing machinery, and marine applications. The wide truss head distributes clamping force over a larger area, minimizing the risk of surface cracking in softer materials. With coarse thread spacing and Class 2A thread fit, these screws provide quick installation and reliable holding power in wood, plastic, and metal assemblies, reducing maintenance needs and downtime in production lines.
Specification Summary & Compliance
This screw features precise UNC coarse threads with Class 2A fit, ensuring consistent engagement and interchangeability. It meets ASME B18.6.3 specifications for dimensional accuracy and performance. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible and safe manufacturing practices.
