S-95115A150 Length 1" Tapping Screws

Tapping Screws

0437FA00012 Tapping Screws
0437FA00012 Tapping Screws

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

Part No.
Part No. 0437FA00012
Equivalent to mcmaster :
95115A150

Basic Information

Tapping Screw Type A/AB
System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.412"
Head Height 0.132"
Flat Head Profile Standard

Dimensions

Length 1"
Shank Cross Section Round

Thread Parameters

Screw Size No. 12
Thread Diameter 0.216"
Approximate Threads per Inch 11
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Pointed
Drive Style Drilled Spanner
Drive Size No. 12
Drill Bit Size 3/16"
Drill Bit Diameter 0.1875"
Countersink Angle 82°
Tapping Method Thread Forming

Material & Strength

Material 18-8 Stainless Steel

Temperature & Environment

For Use In Sheet Metal
REACH Compliant
RoHS Compliant

Installation & Application

Maximum Drilling Thickness 0.025"
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 18-8 stainless steel construction, ideal for harsh industrial environments and long-term reliability.
  • Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping, reducing installation time and tooling.
  • Secure, tamper-resistant fastening with the drilled spanner drive, preventing unauthorized removal in critical assemblies.
  • Optimal flush mounting provided by the standard flat head with an 82° countersink angle for a smooth, professional finish.
  • Full 1-inch threading ensures maximum grip and load distribution across the entire sheet metal thickness.
  • Precision-engineered for 0.025" maximum drilling thickness, delivering consistent performance in standard sheet metal applications.
  • Compliance with RoHS 3 and REACH regulations guarantees safe, environmentally responsible components for global supply chains.

Professional Applications & Engineering Value

These No. 12 thread forming tapping screws are engineered to solve common challenges in sheet metal assembly, such as strip-out and corrosion-induced failure. The 18-8 stainless steel material provides excellent strength and rust resistance, while the A/AB thread forming design eliminates the need for separate tapping operations, speeding up production lines. The flat head with spanner drive offers a low-profile, secure fit that withstands vibration, making these fully threaded screws ideal for HVAC systems, electronic enclosures, and automotive panels where reliability and a clean finish are paramount.

Specification Summary & Compliance

This fastener features a 0.216" thread diameter with 11 TPI and a 1" fully threaded length, adhering to standard inch measurements for precision. The flat head profile and 82° countersink angle ensure proper seating in prepared holes. Manufactured to common industrial specifications for thread forming tapping screws, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and sustainable usage.

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