S-94195A320 Length 1" Tapping Screws

Tapping Screws

0471FA00030 Tapping Screws
0471FA00030 Tapping Screws

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

Part No.
Part No. 0471FA00030
Equivalent to mcmaster :
94195A320

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 1"
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 drilling efficiency with No. 3 drill tip that eliminates pre-drilling, saving time and labor costs
  • Exceptional corrosion resistance from 410 stainless steel construction for long-term reliability in harsh environments
  • Maximum material penetration with 0.21" drilling capacity for robust connections in steel and sheet metal
  • Secure flush mounting with 82° countersink angle and flat head design for smooth surface finishes
  • Reliable thread formation through BSD thread forming technology that creates strong, vibration-resistant connections
  • Full-length threading ensures consistent holding power across the entire fastener length
  • Compliance assurance with RoHS 3 and REACH regulations for environmentally responsible manufacturing

Professional Applications & Engineering Value

These 1/4"-14 tapping screws with 410 stainless steel construction address critical challenges in metal fabrication and assembly. The self-drilling capability eliminates the need for separate drilling operations, significantly reducing installation time and labor costs in steel, stainless steel, and sheet metal applications. The thread forming design creates precise threads without generating chips, preventing contamination in sensitive environments. The Phillips flat head with 82° countersink angle ensures flush mounting for aesthetic finishes while the fully threaded configuration provides uniform load distribution. These features make them ideal for HVAC systems, electrical enclosures, and industrial equipment where drilling efficiency and corrosion resistance are paramount.

Specification Summary & Compliance

These fasteners feature precise 1/4"-14 thread specifications with right-hand threading and fully threaded design. The BSD thread forming technology ensures consistent performance in metal applications. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental responsibility and safety standards. The standard flat head profile with 82° countersink angle meets industry specifications for flush mounting requirements in various metalworking applications.

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