S-97595A568 6-32 x 3/8" ASME B18.3 Brass Hex Drive Flat Head Screws

Brass Hex Drive Flat Head Screws

0318FA00045 Brass Hex Drive Flat Head Screws
0318FA00045 Brass Hex Drive Flat Head Screws

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Part No.
Part No. 0318FA00045
Equivalent to mcmaster :
97595A568

Basic Information

System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.263"
Head Height 0.097"
Flat Head Profile Standard

Dimensions

Length 3/8"

Thread Parameters

Thread Type UNC
Thread Size 6-32
Thread Diameter 0.138"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 5/64"
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 due to brass material, ideal for humid or demanding industrial environments.
  • Exceptional thread reliability with Class 3A fit, ensuring tight, secure connections and reducing the risk of loosening.
  • High mechanical strength offering 50,000 psi tensile strength and Rockwell B55 hardness for durable, long-lasting performance.
  • Easy and precise installation with a 5/64" hex drive and standard 82° countersink angle for flush, professional finishes.
  • Broad compatibility through UNC coarse threads and right-hand threading, suitable for various assembly applications.
  • Full threading design provides consistent grip along the entire 3/8" length, enhancing holding power in materials.
  • Compliance with major standards including ASME B18.3, RoHS 3, and REACH, ensuring safety and regulatory adherence.

Professional Applications & Engineering Value

Engineered for precision and durability, these 6-32 UNC brass flat head screws address common industrial challenges such as vibration-induced loosening and corrosion. The Class 3A thread fit and coarse thread spacing enable quick, secure fastening in materials like metal and plastic, reducing assembly time while maintaining integrity. With a Rockwell B55 hardness and 50,000 psi tensile strength, they withstand heavy loads and repetitive stress in applications like electronics, machinery, and automotive assemblies. The 82° countersink angle and flat head design allow for seamless, flush mounting, minimizing protrusion and improving aesthetics. Made from corrosion-resistant brass, these screws are ideal for environments exposed to moisture or chemicals, ensuring long-term reliability without compromising performance.

Specification Summary & Compliance

This screw adheres to precise dimensional standards, including a Class 3A thread fit for high accuracy and UNC coarse threading. It meets ASME B18.3 specifications for consistency and performance. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) ensures environmental safety and restricts hazardous substances, supporting sustainable manufacturing practices.

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