S-94792A742 5/16"-18 x 1" ASME B18.6.3 Stainless Steel Truss Head Phillips Screws
Stainless Steel Truss Head Phillips 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 from 316 stainless steel and passivated finish, ideal for harsh environments and chemical exposure
- Enhanced load distribution with wide truss head design, reducing surface pressure and preventing material damage
- High tensile strength of 100,000 psi ensures reliable, long-term fastening in demanding applications
- Easy installation and removal with Phillips No. 4 drive, providing secure tool engagement and efficient assembly
- Optimal thread engagement through fully threaded 5/16"-18 UNC coarse design, delivering superior holding power
- Precise Class 2A thread fit guarantees consistent performance and compatibility with standard nuts
- Regulatory compliance with ASME B18.6.3, RoHS, and REACH, ensuring safety and environmental standards are met
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 316 stainless steel rounded truss head screws excel in applications where corrosion resistance and structural integrity are critical. The passivated finish significantly enhances protection against oxidization and chemical attacks, making them ideal for marine, chemical processing, and food industry equipment. The wide truss head design distributes clamping force over a larger area, reducing the risk of surface damage on softer materials while providing a low-profile installation. Combined with fully threaded UNC coarse threads, they ensure rapid assembly and reliable vibration resistance in machinery, enclosures, and structural frameworks where high tensile strength and durability are non-negotiable.
Specification Summary & Compliance
This screw features a 5/16"-18 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy and reliable performance. Manufacturing and quality adhere to ASME B18.6.3 specifications, ensuring consistency and interchangeability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and restricted substance control.
