S-93085A624 6-32 x 5/16" FF-S-92, QQ-P-35, MS24693-25B, NASM24693, SAE AMS2700 Stainless Steel Phillips Flat Head Screws

Stainless Steel Phillips Flat Head Screws

0324FA00072 Stainless Steel Phillips Flat Head Screws
0324FA00072 Stainless Steel Phillips Flat Head Screws

Image may differ from product. See technical specification for details.

Part No.
Part No. 0324FA00072
Equivalent to mcmaster :
93085A624

Basic Information

System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.279"
Head Height 0.06"
Flat Head Profile Standard

Dimensions

Length 5/16"

Thread Parameters

Thread Type UNC
Thread Size 6-32
Thread Diameter 0.138"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 2A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Phillips
Drive Size No. 2
Countersink Angle 100°

Material & Strength

Material Black-Oxide 18-8 Stainless Steel
Hardness Rockwell B70
Tensile Strength 70000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met FF-S-92, QQ-P-35, MS24693-25B, NASM24693, SAE AMS2700
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 Black-Oxide coated 18-8 Stainless Steel, ideal for harsh environments and extended service life.
  • High tensile strength of 70,000 psi ensures reliable fastening under significant stress and vibration.
  • Precise Class 2A thread fit for smooth installation and consistent engagement in UNC coarse threaded applications.
  • 100° countersink angle and flat head design provides a flush, secure fit that minimizes protrusion and snagging.
  • Broad regulatory compliance including RoHS 3 and REACH, ensuring safety and environmental standards are met for global supply chains.
  • Phillips drive (No. 2) and fully threaded shank offer efficient driving and maximum grip length in confined spaces.
  • Meets multiple industrial specifications such as Fed. Spec. FF-S-92 and QQ-P-35, guaranteeing quality and interchangeability.

Professional Applications & Engineering Value

This 6-32 UNC flat head screw is engineered to address common industrial challenges like corrosion, vibration loosening, and space constraints. The Black-Oxide 18-8 Stainless Steel construction provides excellent resistance to rust and oxidation, making it suitable for outdoor, marine, and chemical-exposed applications. The coarse UNC thread and Class 2A fit ensure quick assembly and reliable performance in materials prone to stripping, such as soft metals or plastics. Its flat head with a 100° countersink allows for a smooth, flush finish, reducing aerodynamic drag and improving safety in machinery and electronic enclosures. Widely used in aerospace, automotive, and electronics, these screws deliver dependable fastening where precision and durability are critical.

Specification Summary & Compliance

The screw features a 6-32 UNC coarse thread with Class 2A tolerance for precise fit and ease of assembly. It complies with standards including Fed. Spec. FF-S-92, QQ-P-35, MS24693-25B, NASM24693, and SAE AMS2700, ensuring high-quality manufacturing. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and environmentally responsible industrial use.

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