S-93882A145 6-32 x 5/16" Tapping Screws

Tapping Screws

0500FA00004 Tapping Screws
0500FA00004 Tapping Screws

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

Part No.
Part No. 0500FA00004
Equivalent to mcmaster :
93882A145

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 5/16"
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, extending service life in demanding industrial environments.
  • High-strength thread forming with SW tapping technology creates durable, vibration-resistant threads without chips.
  • Versatile material compatibility for reliable fastening in steel, aluminum, brass, cast iron, and sheet metal applications.
  • Efficient installation via external hex/slotted drive, allowing for high-torque application with standard tools.
  • Enhanced load distribution from the integrated flange, reducing surface pressure and preventing loosening.
  • Optimal grip in coarse materials with UNC coarse thread spacing, providing quick assembly and strong holding power.
  • Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe, sustainable industrial use.

Professional Applications & Engineering Value

Engineered for industrial fastening challenges, these 6-32 zinc-plated steel tapping screws utilize thread-forming SW technology to eliminate tapping operations in steel, aluminum, brass, cast iron, and sheet metal. The coarse UNC thread and fully threaded design ensure rapid installation and high pull-out strength, while the external hex/slotted drive accommodates both manual and powered tools for versatility on production lines. The flanged head distributes clamping force evenly, reducing the risk of material damage in thin-section applications. Ideal for assembly lines, metal fabrication, and machinery repair, these screws deliver consistent performance where vibration resistance and durability are critical.

Specification Summary & Compliance

This No. 6 screw features a 5/16" length with UNC coarse threads and Class 2A tolerance for precise fit. The thread-forming design conforms to SW standards, requiring a No. 31 drill bit (0.12" diameter) for pilot holes. Manufactured from zinc-plated steel with a blunt tip and right-hand thread direction, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met for industrial distribution.

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