S-97595A176 10-24 x 5/8" ASME B18.3 Brass Hex Drive Flat Head Screws

Brass Hex Drive Flat Head Screws

0318FA00003 Brass Hex Drive Flat Head Screws
0318FA00003 Brass Hex Drive Flat Head Screws

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Part No.
Part No. 0318FA00003
Equivalent to mcmaster :
97595A176

Basic Information

System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.411"
Head Height 0.127"
Flat Head Profile Standard

Dimensions

Length 5/8"

Thread Parameters

Thread Type UNC
Thread Size 10-24
Thread Diameter 0.19"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 1/8"
Countersink Angle 82°

Material & Strength

Material Brass
Hardness Rockwell B55
Tensile Strength 50000 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 from brass material, ideal for humid or chemically exposed environments without compromising integrity.
  • Exceptional tensile strength of 50,000 psi ensures reliable, long-term fastening under high-stress conditions.
  • Precise Class 3A thread fit provides tighter tolerances for secure, vibration-resistant assemblies in critical applications.
  • Fully threaded design offers maximum grip and load distribution along the entire 5/8" length.
  • 82° countersink angle with standard flat head profile enables flush mounting for a smooth, professional finish.
  • Hex drive (1/8") allows for easy installation and high torque application with standard tools.
  • Compliance with ASME B18.3, RoHS 3, and REACH guarantees adherence to industry standards and environmental regulations.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these 10-24 UNC brass flat head screws address common challenges like corrosion and mechanical failure. The brass construction naturally resists rust and galvanic reactions, making them ideal for electrical enclosures, marine hardware, and plumbing systems where moisture is prevalent. With a coarse thread spacing and Class 3A thread fit, they ensure quick assembly and minimal loosening in high-vibration environments such as machinery and automotive components. The fully threaded design and Rockwell B55 hardness provide consistent clamping force and durability, reducing maintenance needs and enhancing operational reliability in industrial fastening applications.

Specification Summary & Compliance

This screw features a 10-24 UNC thread size with Class 3A thread fit for precise dimensional accuracy, and is manufactured to ASME B18.3 specifications. It complies with RoHS 3 (2015/863/EU) under exemption 6(a)-I for lead in brass alloys, and is REACH (EC 1907/2006) compliant, ensuring environmental and safety standards are met for global industrial use.

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