S-94061A237 Length 1" Tapping Screws

Tapping Screws

0474FA00056 Tapping Screws
0474FA00056 Tapping Screws

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

Part No.
Part No. 0474FA00056
Equivalent to mcmaster :
94061A237

Basic Information

Tapping Screw Type BSD
System of Measurement Inch

Head Parameters

Head Type Oval
Head Diameter 0.462"
Head Height 0.224"
Oval Head Profile Standard
Oval Top Height 0.125"

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 25/64"
Countersink Angle 82°
Tapping Method Thread Forming

Material & Strength

Material Zinc-Plated Steel

Temperature & Environment

For Use In 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 zinc-plated steel construction for extended service life in demanding industrial environments
  • Efficient self-drilling capability with No. 3 drill tip that eliminates pre-drilling requirements in steel and sheet metal applications
  • Enhanced thread engagement through thread forming design that creates stronger, more secure fastening connections
  • Professional aesthetic finish with standard oval head profile that provides a flush, clean appearance when installed
  • Optimized driving efficiency with Phillips No. 3 drive that ensures reliable torque transfer and reduces cam-out incidents
  • Maximum holding power through fully threaded design that distributes load evenly across the entire fastener length
  • Regulatory compliance assurance meeting RoHS 3 and REACH standards for environmentally responsible manufacturing

Professional Applications & Engineering Value

These 1/4"-14 zinc-plated steel oval Phillips tapping screws deliver exceptional engineering value in steel and sheet metal applications where drilling and tapping operations need to be combined into a single efficient process. The thread forming design creates precise mating threads without generating chips, eliminating contamination concerns in sensitive assemblies. With a maximum drilling thickness of 0.21" and 82° countersink angle, these BSD tapping screws provide reliable penetration in various metal gauges while maintaining proper head seating. The zinc-plated finish offers essential corrosion protection for industrial environments, while the fully threaded configuration ensures maximum grip length and vibration resistance in demanding applications.

Specification Summary & Compliance

These tapping screws feature precision 1/4"-14 thread with right-hand direction and fully threaded design for consistent performance. Manufactured to BSD tapping screw standards with thread forming method and standard oval head profile. The screws demonstrate full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet current industrial safety and sustainability requirements for professional use.

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