S-94792A743 5/16"-18 x 1 1/2" 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 with 316 stainless steel construction and passivated finish, ideal for harsh industrial environments
- Enhanced load distribution from the wide rounded truss head design, reducing surface damage and improving joint integrity
- High tensile strength of 100,000 psi ensures reliable performance under heavy mechanical stress
- Easy installation and removal with Phillips No. 4 drive and UNC coarse threading for quick assembly
- Precise thread fit (Class 2A) provides consistent engagement and reduces the risk of cross-threading
- Full threading along the 1-1/2" length offers maximum adjustability and holding power in various materials
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees quality, safety, and environmental standards
Professional Applications & Engineering Value
Engineered for demanding industrial settings, these 316 stainless steel rounded truss head screws address critical challenges like corrosion, vibration loosening, and high-stress fatigue. The passivated finish enhances durability in moist or chemical-exposed areas, while the wide truss head profile distributes clamping force effectively, preventing surface damage on softer materials. With UNC coarse threads and a Phillips No. 4 drive, these screws enable efficient installation in assembly lines, reducing labor time. Ideal for machinery, marine equipment, and structural frameworks, they provide long-term reliability and meet rigorous ASME B18.6.3 standards, ensuring consistent performance in industrial screw applications.
Specification Summary & Compliance
This screw features a 5/16"-18 UNC coarse thread with Class 2A thread fit for standard tolerance and easy assembly. It complies with ASME B18.6.3 manufacturing specifications, ensuring dimensional accuracy and reliability. Additionally, it is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, supporting environmental and safety regulations for global industrial use.
