S-93085A631 6-32 x 7/8" FF-S-92, QQ-P-35, MS24693-31B, NASM24693, SAE AMS2700 Stainless Steel Phillips Flat Head Screws

Stainless Steel Phillips Flat Head Screws

0324FA00078 Stainless Steel Phillips Flat Head Screws
0324FA00078 Stainless Steel Phillips Flat Head Screws

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

Part No.
Part No. 0324FA00078
Equivalent to mcmaster :
93085A631

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 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 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, MS24693-31B, 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 industrial environments
  • High tensile strength of 70,000 psi ensures reliable fastening under demanding loads
  • Rockwell B70 hardness provides excellent wear resistance and durability
  • Class 2A UNC coarse threading enables quick, secure installation with reduced cross-threading risk
  • 100° countersink angle allows for flush mounting in standard applications
  • Phillips drive (No. 2) offers common tool compatibility and efficient torque transfer
  • Full compliance with multiple standards including Fed. Spec. FF-S-92 and environmental regulations

Professional Applications & Engineering Value

This 6-32 x 7/8" Flat Head Phillips Screw delivers exceptional engineering value for industrial applications requiring reliable, corrosion-resistant fastening solutions. The Black-Oxide coated 18-8 Stainless Steel construction provides superior protection against oxidation and chemical exposure, making it ideal for marine, automotive, and outdoor equipment applications. The UNC coarse threading with Class 2A fit ensures quick assembly while maintaining precise thread engagement, reducing installation time and potential damage. The 100° countersink angle and flat head design create seamless surface finishes in machinery, electrical enclosures, and structural components. With 70,000 psi tensile strength and Rockwell B70 hardness, these screws maintain integrity in high-vibration environments where fastener failure is not an option.

Specification Summary & Compliance

This fastener features precision UNC coarse threading with Class 2A thread fit for reliable engagement and dimensional accuracy. Manufacturing complies with Fed. Spec. FF-S-92, QQ-P-35, MS24693-31B, NASM24693, and SAE AMS2700 standards. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for hazardous substance restrictions.

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