S-94779A620 10-24 x 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 Black-Oxide coated 18-8 Stainless Steel, ideal for harsh industrial environments and extended service life.
- Enhanced load distribution due to the wide rounded truss head design, reducing surface pressure and preventing material damage.
- High tensile strength of 70,000 psi ensures reliable fastening under stress, suitable for demanding mechanical assemblies.
- Easy installation and removal with Phillips No. 2 drive and coarse UNC threading, providing quick engagement and reduced cross-threading risks.
- Precision thread fit (Class 2A) guarantees consistent performance and secure connections in inch-system applications.
- Full threading along the 1/2" length allows for maximum grip and adjustability in various material thicknesses.
- Compliance with ASME B18.6.3, RoHS 3, and REACH ensures adherence to industry standards and environmental safety regulations.
Professional Applications & Engineering Value
Engineered for industrial and mechanical assemblies, these Black-Oxide 18-8 Stainless Steel rounded truss head screws address common challenges like corrosion, vibration loosening, and installation efficiency. The coarse 10-24 UNC thread and Class 2A fit provide excellent holding power in soft materials or where rapid assembly is critical, while the Phillips drive facilitates quick tool engagement. The black-oxide surface treatment enhances durability and reduces galling, making these screws ideal for automotive, electronics, and outdoor equipment where reliability and regulatory compliance are paramount.
Specification Summary & Compliance
This screw features a 10-24 UNC coarse thread with Class 2A tolerance for precise fit, manufactured to ASME B18.6.3 specifications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety. With a tensile strength of 70,000 psi and hardness of Rockwell B70, it meets rigorous industrial demands for strength and durability in inch-based applications.
