S-96640A277 10-24 x 1/2" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws

Stainless Steel Phillips Flat Head Screws

0320FA00529 Stainless Steel Phillips Flat Head Screws
0320FA00529 Stainless Steel Phillips Flat Head Screws

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Part No.
Part No. 0320FA00529
Equivalent to mcmaster :
96640A277

Basic Information

System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.362"
Head Height 0.081"
Flat Head Profile Undercut

Dimensions

Length 1/2"

Thread Parameters

Thread Type UNC
Thread Size 10-24
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 82°

Material & Strength

Material Black-Oxide 18-8 Stainless Steel
Hardness Rockwell B80
Tensile Strength 80000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ASME B18.6.3
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 Black-Oxide 18-8 Stainless Steel, ideal for harsh environments and extended service life.
  • High tensile strength of 80,000 psi ensures reliable fastening under heavy loads and vibration.
  • 82° countersink angle with undercut flat head provides a flush, professional finish and prevents surface protrusion.
  • Class 2A thread fit and UNC coarse threading allow for easy, quick assembly and reduced cross-threading risk.
  • Fully threaded design maximizes grip and load distribution across the entire length for secure connections.
  • Phillips No. 2 drive offers common tool compatibility and efficient installation with standard drivers.
  • Rockwell B80 hardness maintains thread integrity and resistance to wear during repeated use.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these 10-24 UNC Flat Head Screws in Black-Oxide 18-8 Stainless Steel address critical challenges like corrosion, vibration loosening, and assembly speed. The fully threaded coarse UNC design and Class 2A thread fit enable rapid installation in metal, plastic, and machinery components, reducing labor time while the 82° countersink angle and undercut head ensure a seamless fit that minimizes snagging and improves aesthetics. Ideal for industrial machinery, electronic enclosures, and automotive assemblies, these screws provide long-term reliability where moisture, chemicals, and stress are concerns, supported by high tensile strength and a durable Phillips drive for consistent performance.

Specification Summary & Compliance

This screw meets ASME B18.6.3 specifications for dimensional accuracy, with a Class 2A thread fit ensuring proper clearance and interchangeability. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances for safe use in various markets. The manufacturing adheres to standardized UNC coarse thread and inch system measurements, guaranteeing consistency and reliability in professional applications.

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