S-94195A360 Length 4" Tapping Screws

Tapping Screws

0471FA00037 Tapping Screws
0471FA00037 Tapping Screws

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

Part No.
Part No. 0471FA00037
Equivalent to mcmaster :
94195A360

Basic Information

Tapping Screw Type BSD
System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.477"
Head Height 0.153"
Flat Head Profile Standard

Dimensions

Length 4"
Shank Cross Section Round

Thread Parameters

Screw Size 1/4"
Thread Diameter 0.25"
Approximate Threads per Inch 14
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Drilling
Drive Style Phillips
Drive Size No. 3
Drill Tip Type No. 3
Drill Tip Length 5/16"
Countersink Angle 82°
Tapping Method Thread Forming

Material & Strength

Material 410 Stainless Steel

Temperature & Environment

For Use In Steel, Stainless Steel, Sheet Metal
REACH Compliant
RoHS Compliant

Installation & Application

Maximum Drilling Thickness 0.21"
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 410 stainless steel construction, ensuring long-term reliability in harsh industrial environments.
  • Efficient self-drilling capability with a No. 3 drill tip that eliminates pre-drilling, saving time and labor costs in steel and sheet metal applications.
  • Excellent holding power through thread forming design, creating strong, vibration-resistant threads in materials up to 0.21" thick.
  • Clean, flush installation with standard flat head profile and 82° countersink angle for smooth surface finishes.
  • Wide material compatibility for use in steel, stainless steel, and sheet metal with right-hand, fully threaded design.
  • Easy installation with Phillips No. 3 drive style providing secure torque transfer during assembly.
  • Regulatory compliance meeting RoHS 3 and REACH standards for safe, environmentally responsible industrial use.

Professional Applications & Engineering Value

These 1/4"-14 self-drilling tapping screws deliver exceptional value in metal fabrication and construction projects. The 410 stainless steel composition provides reliable corrosion resistance, while the thread forming BSD design creates precise, durable threads without chip removal – eliminating tapping steps and reducing assembly time. The integrated No. 3 drill tip penetrates up to 0.21" thickness in steel, stainless steel, and sheet metal, making them ideal for HVAC systems, electrical enclosures, and structural assemblies. The Phillips flat head with 82° countersink ensures secure, flush mounting that resists snagging and maintains professional aesthetics in visible applications.

Specification Summary & Compliance

These self-drilling tapping screws feature a 1/4"-14 thread size with fully threaded right-hand design and standard flat head profile. Manufactured to BSD tapping screw type specifications with thread forming method for optimal performance. The screws comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial reliability for professional applications.

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