S-93580A563 1/4"-20 x 3/8" Steel Press-Fit Studs

Steel Press-Fit Studs

1439FA00065 Steel Press-Fit Studs
1439FA00065 Steel Press-Fit Studs

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

Part No.
Part No. 1439FA00065
Equivalent to mcmaster :
93580A563

Basic Information

System of Measurement Inch
RoHS RoHS 3 (2015/863/EU) Compliant
PEM® Part Number FH-0420-6

Dimension Parameters

Length 3/8"

Thread Parameters

Threading Fully Threaded
Thread Size 1/4"-20
Thread Direction Right Hand
Thread Type UNC
Thread Spacing Coarse
Thread Fit (External) Class 2A
Thread Length 15/64"

Material & Strength Parameters

Material Zinc-Plated Steel
Hardness Not Rated

Installation Parameters

Drill Bit Size 1/4"
Drill Bit Diameter 0.25"

Base & Accessories Parameters

Base Diameter 0.352"
For Hole Diameter 1/4"
Hole Size Tolerance 0.000" to 0.003"
For Min. Material Thickness 0.062"
For Min. Length Between Hole Center and Sheet Edge 5/16"
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Enhanced corrosion resistance with zinc-plated steel construction for reliable performance in industrial environments
  • Secure press-fit installation ensures permanent retention without additional locking components
  • Precision UNC coarse threading with Class 2A fit provides consistent mating with standard nuts and threaded components
  • Full-length threading offers maximum engagement flexibility across the entire stud length
  • Optimized for thin materials with 0.062" minimum thickness requirement for versatile sheet metal applications
  • Right-hand thread direction compatible with standard assembly tools and procedures
  • Environmental compliance with RoHS 3 standards for global manufacturing acceptance

Professional Applications & Engineering Value

This zinc-plated steel press-fit stud solves critical challenges in sheet metal assembly where traditional threaded fasteners would require welding or complex machining. The UNC coarse threading (1/4"-20) with Class 2A thread fit ensures reliable engagement in high-vibration environments while the press-fit design eliminates the need for secondary operations. The fully threaded configuration provides maximum adjustability for panel mounting, electronic enclosures, and machinery frames. Engineered for 0.062" minimum material thickness, this stud delivers robust performance in thin-section applications where strength and permanence are critical, making it ideal for industrial fastening in electronics, automotive, and machinery sectors.

Specification Summary & Compliance

This press-fit stud maintains Class 2A thread tolerance per UNC standards with precise hole size tolerance of 0.000" to 0.003" for secure interference fits. Manufactured to PEM® specifications for 1/4"-20 UNC coarse threading with right-hand direction. Fully compliant with RoHS 3 (2015/863/EU) environmental standards for restricted substance control. Designed for installation in 1/4" diameter holes with minimum 5/16" edge distance requirements.

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