S-93882A144 6-32 x 1/4" Tapping Screws

Tapping Screws

0500FA00003 Tapping Screws
0500FA00003 Tapping Screws

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

Part No.
Part No. 0500FA00003
Equivalent to mcmaster :
93882A144

Basic Information

Tapping Screw Type SW
Screw Features Flanged
System of Measurement Inch

Head Parameters

Head Type Hex
Head Width 1/4"
Head Height 0.118"

Dimensions

Length 1/4"
Flange Diameter 0.328"
Shank Cross Section Round

Thread Parameters

Thread Type UNC
Thread Size 6-32
Screw Size No. 6
Thread Diameter 0.138"
Thread Spacing Coarse
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Blunt
Drive Style External Hex/Slotted
Drill Bit Size No. 31
Drill Bit Diameter 0.12"
Tapping Method Thread Forming

Material & Strength

Material Zinc-Plated Steel

Temperature & Environment

For Use In Steel, Aluminum, Brass, Cast Iron, Sheet Metal
REACH Compliant
RoHS Compliant
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 zinc-plated steel construction, ensuring long-lasting performance in harsh industrial environments.
  • High-torque application capability through the external hex/slotted drive, allowing for secure installation with standard tools.
  • Enhanced holding power with the flanged design, distributing load evenly and reducing the risk of material damage.
  • Efficient thread-forming action for strong, reliable fastening in materials like steel, aluminum, and sheet metal without pre-tapping.
  • Versatile compatibility with coarse UNC threads, providing quick assembly and robust connections in various substrates.
  • Full threading for maximum grip along the entire 1/4" length, ensuring consistent clamping force in diverse applications.
  • Compliance with environmental standards including RoHS 3 and REACH, supporting sustainable and safe industrial practices.

Professional Applications & Engineering Value

This 6-32 UNC zinc-plated steel flanged tapping screw is engineered to address common industrial fastening challenges, such as vibration loosening and material fatigue. The thread-forming design creates precise, durable threads in materials like steel, aluminum, brass, cast iron, and sheet metal, eliminating the need for separate tapping operations and reducing assembly time. The external hex/slotted drive enables high torque application, ideal for automated or manual installations in industrial settings. Combined with a blunt tip and flange, it minimizes the risk of stripping and provides a secure, flush fit, enhancing the longevity and reliability of your assemblies in demanding environments.

Specification Summary & Compliance

This screw adheres to UNC coarse thread standards with a No. 6 size and 1/4" length, ensuring precise fit and interchangeability. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming its suitability for regulated industrial applications. Designed for use with a No. 31 drill bit (0.12" diameter), it supports efficient installation in various metals, backed by consistent quality and performance.

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