S-92210A152 6-32 x 7/8" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws

Stainless Steel Hex Drive Flat Head Screws

0312FA00060 Stainless Steel Hex Drive Flat Head Screws
0312FA00060 Stainless Steel Hex Drive Flat Head Screws

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Part No.
Part No. 0312FA00060
Equivalent to mcmaster :
92210A152

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 7/8"

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 construction and passivated finish, ideal for harsh industrial environments
  • Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness for reliable, long-term performance
  • Precise, secure fastening ensured by Class 3A thread fit and UNC coarse threading, reducing the risk of cross-threading
  • Efficient installation and flush seating with standard 82° countersink angle and hex drive design for easy torque application
  • Full-length threading provides consistent grip and load distribution across the entire 7/8" length
  • Compliance with major industry standards including ASME B18.3, RoHS 3, and REACH for quality assurance and environmental safety
  • Right-hand thread direction offers compatibility with standard assembly processes and tools

Professional Applications & Engineering Value

This 6-32 UNC flat head screw is engineered to address critical fastening challenges in demanding industrial applications. The 18-8 stainless steel material, combined with a passivated finish, provides excellent resistance to corrosion and oxidation, making it suitable for machinery, electronic enclosures, and outdoor equipment. The hex drive and flat head design allow for secure, flush mounting in countersunk holes, preventing protrusion and ensuring a smooth surface finish. With a coarse thread spacing and Class 3A thread fit, it offers quick assembly and high vibration resistance, reducing maintenance needs and enhancing operational reliability in automated systems and precision instruments.

Specification Summary & Compliance

This screw adheres to inch system measurements with a length of 7/8" and thread size of 6-32 UNC. It features a Class 3A thread fit for precise tolerances and fully threaded coarse spacing. Manufacturing and quality are governed by ASME B18.3 specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety standards for global industrial use.

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