S-93143A151 6-32 x 3/4" ASME B18.6.3 Aluminum Round Head Slotted Screws

Aluminum Round Head Slotted Screws

0137FA00003 Aluminum Round Head Slotted Screws
0137FA00003 Aluminum Round Head Slotted Screws

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

Part No.
Part No. 0137FA00003
Equivalent to mcmaster :
93143A151

Basic Information

System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.26"
Head Height 0.103"
Rounded Head Profile Standard
Rounded Head Style Round

Dimensions

Length 3/4"

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 Slotted

Material & Strength

Material 2024 Aluminum
Hardness Rockwell B40
Tensile Strength 30000 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

  • High tensile strength of 30,000 psi ensures reliable performance in demanding applications, reducing the risk of fastener failure.
  • Lightweight 2024 aluminum construction provides excellent strength-to-weight ratio, ideal for applications where weight reduction is critical.
  • Class 2A thread fit offers consistent and easy assembly, minimizing cross-threading and improving installation efficiency.
  • Coarse UNC thread design allows for rapid installation and superior performance in softer materials or where vibration resistance is needed.
  • Fully threaded shank maximizes grip and load distribution along the entire length, enhancing joint integrity.
  • RoHS 3 and REACH compliance ensures environmental safety and regulatory acceptance for use in various global markets.
  • Slotted drive with rounded head provides a classic, tool-friendly installation option and a smooth, finished appearance.

Professional Applications & Engineering Value

Engineered for precision, this 2024 aluminum screw with a 6-32 UNC coarse thread and rounded head is designed to address common industrial challenges such as corrosion sensitivity and weight constraints. The slotted drive offers compatibility with standard tools, facilitating quick maintenance and assembly in electronics, aerospace, and machinery. Its fully threaded design ensures uniform stress distribution, preventing loosening under vibration. The high-strength aluminum alloy resists wear while maintaining a lightweight profile, making it ideal for applications where every gram counts without sacrificing 30,000 psi tensile strength or durability.

Specification Summary & Compliance

This screw adheres to ASME B18.6.3 specifications, ensuring dimensional accuracy and performance reliability. Threads are manufactured to Class 2A fit standards for consistent engagement. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and suitable for industrial use globally.

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