S-92210A153 6-32 x 1" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws

Stainless Steel Hex Drive Flat Head Screws

0312FA00061 Stainless Steel Hex Drive Flat Head Screws
0312FA00061 Stainless Steel Hex Drive Flat Head Screws

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Part No.
Part No. 0312FA00061
Equivalent to mcmaster :
92210A153

Basic Information

System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.307"
Head Height 0.097"
Flat Head Profile Standard

Dimensions

Length 1"

Thread Parameters

Thread Type UNC
Thread Size 6-32
Thread Diameter 0.138"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 5/64"
Countersink Angle 82°

Material & Strength

Material 18-8 Stainless Steel
Finish Passivated
Hardness Rockwell B55
Tensile Strength 70000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ASME B18.3
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 Stainless Steel and passivated finish for long-lasting performance in harsh environments.
  • Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B55 hardness for reliable, high-stress applications.
  • Precise, secure fastening ensured by Class 3A thread fit and UNC coarse thread spacing, reducing the risk of loosening.
  • Flush, professional installation with a standard 82° countersink angle and flat head design for smooth, unobtrusive surfaces.
  • Easy and efficient installation using a 5/64" hex drive, providing a firm grip and reducing tool slippage.
  • Full thread engagement along the entire 1" length for maximum holding power and distribution of load.
  • Compliance with major industry standards including ASME B18.3, RoHS 3, and REACH for safe, regulated use in various sectors.

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these 18-8 Stainless Steel flat head screws provide a robust solution to common fastening challenges like corrosion and vibration. The passivated finish enhances the natural corrosion resistance of the material, making them ideal for outdoor equipment, marine applications, and chemical processing plants where moisture and chemicals are present. With a fully threaded UNC coarse spacing and Class 3A fit, these screws ensure quick assembly and a tight, reliable hold in metals and plastics, reducing maintenance needs and downtime. The flat head with an 82° countersink angle allows for a smooth, flush finish, essential in machinery and enclosures where protruding hardware could cause interference or safety hazards.

Specification Summary & Compliance

This screw features precise UNC thread with Class 3A fit and coarse spacing, ensuring dimensional accuracy and reliable performance. It is manufactured in compliance with ASME B18.3 standards and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in regulated industrial and electronic applications without hazardous substances.

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