S-92750A611 M2.5 x 6 mm Tapping Screws

Tapping Screws

0393FA00025 Tapping Screws
0393FA00025 Tapping Screws

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

Part No.
Part No. 0393FA00025
Equivalent to mcmaster :
92750A611

Basic Information

Tapping Screw Type CA
System of Measurement Metric

Head Parameters

Head Type Rounded
Head Diameter 4.9 mm
Head Height 2.3 mm
Rounded Head Profile Standard
Rounded Head Style Pan

Dimensions

Length 6 mm
Shank Cross Section Tri-Lobe

Thread Parameters

Thread Type Metric
Thread Size M2.5
Screw Size M2.5
Thread Pitch 0.45
Thread Spacing Coarse
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Blunt
Drive Style Torx
Drive Size T8
Drill Bit Size No. 48
Drill Bit Diameter 0.076"
Tapping Method Thread Forming

Material & Strength

Material Zinc-Plated Steel

Temperature & Environment

For Use In 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 for extended service life in demanding industrial environments
  • Maximum torque transmission and reduced cam-out with T8 Torx drive design for reliable, high-torque fastening operations
  • Secure thread forming in sheet metal through Tri-Lobe shank design that creates strong, permanent threads without pre-tapping
  • Enhanced assembly efficiency with coarse 0.45mm pitch threading that enables faster installation and reduced assembly time
  • Complete material compatibility with No. 48 drill bit specifications for precise, hassle-free installation in sheet metal applications
  • Full-length threading ensures maximum grip and holding power along the entire 6mm length for superior fastening integrity
  • Environmental compliance assurance meeting RoHS 3 and REACH standards for safe, regulated use in global markets

Professional Applications & Engineering Value

These M2.5 metric tapping screws are engineered specifically for sheet metal applications where reliable fastening is critical. The zinc-plated steel construction provides essential corrosion protection in industrial settings, while the Tri-Lobe shank design revolutionizes thread forming by displacing material to create permanent, vibration-resistant threads without the need for pre-tapped holes. The T8 Torx drive system delivers exceptional torque transmission, eliminating screw head damage and reducing tool slippage during high-volume assembly operations. With fully threaded construction and coarse 0.45mm pitch, these fasteners ensure rapid installation and superior pull-out resistance, making them ideal for automotive components, electrical enclosures, and machinery assemblies where vibration resistance and long-term reliability are paramount.

Specification Summary & Compliance

These metric coarse thread screws feature M2.5 x 0.45 thread specifications with Class 2A tolerance standards, ensuring precise fit and consistent performance. The thread forming design follows CA type specifications for optimal material displacement in sheet metal applications. Manufacturing compliance includes adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, guaranteeing safe usage in international markets. The 6mm length and pan head style provide standardized dimensions compatible with No. 48 drill bit requirements (0.076" diameter) for streamlined installation processes.

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