S-97763A143 6-32 x 1/2" ASME B18.3 Stainless Steel Button Head Hex-Drive Screws
Stainless Steel Button Head Hex-Drive 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
- Exceptional corrosion resistance with Black-Oxide coated 18-8 Stainless Steel, ideal for harsh industrial environments
- Superior tensile strength rated at 70,000 psi for reliable performance under high-stress applications
- Precise Class 3A thread fit ensures secure, vibration-resistant fastening with minimal risk of loosening
- Easy installation and removal with 5/64" hex drive, providing excellent torque transfer and tool grip
- Low-profile rounded button head offers a smooth finish, reducing snagging and improving safety
- Fully threaded UNC coarse pattern allows for faster assembly and stronger holding power in various materials
- Compliance with major industry standards including ASME B18.3, RoHS 3, and REACH for guaranteed quality and safety
Professional Applications & Engineering Value
This 6-32 x 1/2" Black-Oxide 18-8 Stainless Steel Rounded Head Screw is engineered to address common industrial challenges such as corrosion, vibration, and assembly efficiency. The Black-Oxide coating on 18-8 Stainless Steel provides an extra layer of protection against oxidation and chemical exposure, making it suitable for outdoor, marine, and chemical processing equipment. With a UNC coarse thread and Class 3A fit, it ensures quick, secure fastening in metals and plastics, reducing installation time while maintaining high clamp load. The hex drive design allows for high-torque applications without stripping, and the rounded button head minimizes protrusion in confined spaces. Ideal for machinery, electronics, and automotive assemblies, this screw delivers long-term reliability and meets rigorous industrial standards for performance and environmental safety.
Specification Summary & Compliance
This screw features precise Class 3A thread fit per UNC coarse thread standards, with dimensions including a 1/2" length, 6-32 thread size, and 0.262" head diameter. Manufactured in compliance with ASME B18.3 specifications, it ensures dimensional accuracy and interchangeability. The product is also RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to strict regulations on hazardous substances for safe use in global markets.
