S-90227A133 Length 25 mm ISO 15482, DIN 7504 P Tapping Screws

Tapping Screws

0473FA00021 Tapping Screws
0473FA00021 Tapping Screws

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

Part No.
Part No. 0473FA00021
Equivalent to mcmaster :
90227A133

Basic Information

Tapping Screw Type BSD
System of Measurement Metric

Head Parameters

Head Type Flat
Head Diameter 8.1 mm
Head Height 2.5 mm
Flat Head Profile Standard

Dimensions

Length 25 mm
Shank Cross Section Round

Thread Parameters

Screw Size M4.2
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Drilling
Drive Style Phillips
Drive Size No. 2
Drill Tip Type No. 2
Drill Tip Length 7.7 mm
Countersink Angle 80°
Tapping Method Thread Cutting

Material & Strength

Material Zinc-Plated Steel

Temperature & Environment

For Use In Steel, Sheet Metal
REACH Compliant
RoHS Compliant
Specifications Met ISO 15482, DIN 7504 P

Installation & Application

Maximum Drilling Thickness 0.118"
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
Price available upon request. Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
  • Fast delivery
  • Enjoy discounts on bulk purchases
  • Secure Payment
  • Fast Global Shipping

Key Features & Benefits at a Glance

  • Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments.
  • Efficient self-drilling installation with a No. 2 drill tip, eliminating the need for pre-drilling and saving valuable assembly time.
  • Excellent thread-cutting performance in steel and sheet metal up to 0.118" thickness, ensuring secure, vibration-resistant fastening.
  • Optimized drive engagement with a Phillips No. 2 drive, providing reliable torque transfer and reducing the risk of cam-out.
  • Flush, professional finish with a standard 80° flat head, ideal for applications where a smooth surface is required.
  • Full-length threading (BSD type) for maximum grip and pull-out strength across the entire fastened material.
  • Guaranteed material and process safety, compliant with RoHS 3 and REACH regulations for responsible sourcing.

Professional Applications & Engineering Value

Engineered for high-strength fastening in steel and sheet metal applications, these M4.2 x 25mm tapping screws solve critical assembly challenges. The zinc-plated steel material provides a durable barrier against rust, essential for outdoor or high-moisture environments. The integrated thread-cutting design and No. 2 drill tip enable direct installation into materials up to 3mm thick, significantly reducing labor and tooling costs. The fully threaded BSD screw and flat head with 80° countersink ensure a tight, flush fit that resists loosening under vibration, making these metric screws a reliable choice for construction, HVAC, and industrial machinery where precision and longevity are paramount.

Specification Summary & Compliance

This M4.2 x 25mm screw features a fully threaded right-hand thread and is manufactured to meet the dimensional and performance requirements of ISO 15482 and DIN 7504 P standards. 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 use.

🔍
Cancel