S-94622A436 3/8"-24 x 2 5/64" AN6-20A Army-Navy Medium-Strength Steel Hex Head Screws

Army-Navy Medium-Strength Steel Hex Head Screws

0237FA00018 Army-Navy Medium-Strength Steel Hex Head Screws
0237FA00018 Army-Navy Medium-Strength Steel Hex Head Screws

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

Part No.
Part No. 0237FA00018
Equivalent to mcmaster :
94622A436

Basic Information

System of Measurement Inch

Head Parameters

Head Type Hex
Head Width 9/16"
Head Height 15/64"

Dimensions

Length 2 5/64"
Grip Length 1 7/16"

Thread Parameters

Thread Type UNF
Thread Size 3/8"-24
Thread Diameter 0.375"
Thread Spacing Fine
Thread Length 41/64"
Thread Direction Right Hand
Thread Fit Class 3A
Threading Partially Threaded

Tip & Drive Parameters

Drive Style External Hex

Material & Strength

Material Steel
Finish Cadmium Plated
Hardness Rockwell C26
Tensile Strength 120000 psi

Temperature & Environment

Specifications Met AN6-20A
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 cadmium plating, extending service life in harsh industrial environments
  • Exceptional 120,000 PSI tensile strength for reliable performance in high-stress applications
  • Precision Class 3A thread fit ensures secure fastening and vibration resistance in critical assemblies
  • Rockwell C26 hardness rating provides excellent durability and wear resistance
  • External hex drive design enables quick installation and high torque application with standard tools
  • AN6-20A specification compliance guarantees aerospace-grade quality and reliability
  • Partially threaded configuration allows for optimal grip length control in varied material thicknesses

Professional Applications & Engineering Value

This 3/8"-24 UNF hex head screw delivers critical engineering solutions for demanding aerospace and industrial applications. The steel construction with cadmium plating provides essential corrosion protection while maintaining 120,000 PSI tensile strength for structural integrity. The fine thread UNF configuration with Class 3A fit ensures precise engagement and superior vibration resistance in high-performance assemblies. The partially threaded design combined with external hex drive allows for efficient installation and consistent clamping force distribution, making it ideal for critical joints where reliability and precision are paramount. This fastener meets rigorous AN6-20A specifications, providing engineers with certified performance for mission-critical applications.

Specification Summary & Compliance

Manufactured to exact inch system dimensions with Class 3A thread fit precision and UNF fine thread standards. The screw features right-hand threading and complies with AN6-20A aerospace specifications. The cadmium plated finish meets industry standards for corrosion protection while the Rockwell C26 hardness and 120,000 PSI tensile strength ensure mechanical performance reliability. This product is engineered for compliance with relevant industrial and aerospace quality requirements.

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