S-96640A145 10-32 x 5/8" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws

Stainless Steel Phillips Flat Head Screws

0320FA00446 Stainless Steel Phillips Flat Head Screws
0320FA00446 Stainless Steel Phillips Flat Head Screws

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Part No.
Part No. 0320FA00446
Equivalent to mcmaster :
96640A145

Basic Information

System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.362"
Head Height 0.116"
Flat Head Profile Standard

Dimensions

Length 5/8"

Thread Parameters

Thread Type UNF
Thread Size 10-32
Thread Spacing Fine
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 construction, ideal for harsh environments
  • Exceptional tensile strength of 80,000 psi ensures reliable performance under high-stress conditions
  • Precise Class 2A thread fit guarantees smooth installation and secure fastening in fine-thread applications
  • Standard 82° countersink angle provides flush mounting and professional finish in countersunk holes
  • Enhanced durability with Rockwell B80 hardness, maintaining structural integrity through repeated use
  • Full threading delivers maximum grip length and uniform load distribution along the entire fastener
  • Regulatory compliance with RoHS 3 and REACH standards ensures environmental and safety adherence

Professional Applications & Engineering Value

These 10-32 UNF flat head screws with Black-Oxide 18-8 Stainless Steel construction address critical engineering challenges in industrial assembly. The combination of 80,000 psi tensile strength and Rockwell B80 hardness provides exceptional resistance to mechanical stress and wear, while the Black-Oxide surface treatment enhances corrosion protection in demanding environments. The standard 82° countersink angle and Phillips drive design enable efficient installation in tight spaces, making them ideal for precision equipment, machinery components, and electronic enclosures where flush mounting and reliable fastening are essential. The fine thread spacing and Class 2A thread fit ensure vibration resistance and secure connections in critical applications.

Specification Summary & Compliance

Manufactured to exacting standards with Class 2A thread fit tolerance and UNF fine threading (10-32 size). Complies with ASME B18.6.3 specifications for dimensional accuracy and performance. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements for environmental safety. Features standard 82° countersink angle and fully threaded design with 5/8" length for consistent application performance.

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