S-92210A212 8-36 x 3/4" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws
Stainless Steel Hex Drive Flat Head 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 and passivated finish, ideal for harsh environments.
- Precise thread engagement with Class 3A fit and UNF fine thread for reliable, vibration-resistant assemblies.
- High tensile strength of 70,000 psi ensures durability under significant mechanical loads.
- Efficient installation with hex drive (3/32") and standard 82° countersink for flush, secure seating.
- Full threading along the 3/4" length provides maximum grip and uniform stress distribution.
- Compliance with ASME B18.3 standards guarantees dimensional accuracy and interchangeability.
- Environmentally safe with RoHS 3 and REACH compliance, meeting global regulatory requirements.
Professional Applications & Engineering Value
These 8-36 UNF flat head screws are engineered to address critical challenges in precision assemblies, such as machinery, aerospace components, and electronic enclosures. The 18-8 Stainless Steel construction, combined with a passivated finish, offers excellent resistance to corrosion and oxidation, extending service life in demanding conditions. The Class 3A thread fit and UNF fine thread design minimize the risk of loosening under vibration, ensuring stable connections. With a Rockwell B55 hardness and 70,000 psi tensile strength, these screws withstand high-stress applications without compromising integrity. The hex drive and 82° countersink angle facilitate quick, flush installation, reducing assembly time and improving aesthetic finishes in industrial settings.
Specification Summary & Compliance
This product adheres to ASME B18.3 specifications, ensuring precise dimensions including a Class 3A thread fit for tight tolerances. It features a right-hand thread direction, fully threaded design, and standard flat head profile. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms its environmental safety, making it suitable for global industrial use without hazardous substances.
