S-93880A247 Length 1" Tapping Screws

Tapping Screws

0451FA00014 Tapping Screws
0451FA00014 Tapping Screws

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

Part No.
Part No. 0451FA00014
Equivalent to mcmaster :
93880A247

Basic Information

Tapping Screw Type B
Screw Features Flanged
System of Measurement Inch

Head Parameters

Head Type Hex
Head Width 0.313"
Head Height 0.151"

Dimensions

Length 1"
Flange Diameter 0.414"
Shank Cross Section Round

Thread Parameters

Screw Size No. 10
Thread Diameter 0.19"
Approximate Threads per Inch 16
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Blunt
Drive Style External Hex/Slotted
Drill Bit Size No. 21
Drill Bit Diameter 0.159"
Tapping Method Thread Forming

Material & Strength

Material Zinc-Plated Steel

Temperature & Environment

For Use In Sheet Metal
RoHS Compliant
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
  • Maximum torque transmission through external hex/slotted drive design, preventing tool slippage during installation
  • Eliminates need for separate washers with integrated flange design that distributes load pressure evenly
  • Secure thread-forming action creates permanent, vibration-resistant threads in sheet metal without pre-tapping
  • Full-length threading ensures maximum grip along the entire fastener length for enhanced holding power
  • Precision blunt tip design allows for easier starting and reduces material displacement during installation
  • Environmental compliance with RoHS 3 standards for safe use in regulated applications

Professional Applications & Engineering Value

These No. 10-16 hex flange tapping screws deliver exceptional performance in sheet metal applications where vibration resistance and permanent fastening are critical. The thread-forming technology creates precise mating threads that won't loosen under stress, while the zinc-plated steel construction provides reliable protection against corrosion in industrial settings. The combination of external hex/slotted drive and integrated flange eliminates the need for additional components, streamlining assembly processes in metalworking, HVAC systems, electrical enclosures, and automotive components. Engineered for use with No. 21 drill bits (0.159" diameter), these screws ensure proper fit and maximum holding strength in various gauge sheet metals.

Specification Summary & Compliance

This No. 10-16 x 1" tapping screw features a thread diameter of 0.19" with 16 threads per inch in right-hand direction and fully threaded configuration. Manufactured to precise dimensional standards with Class 2A thread tolerances for consistent performance. The product complies with RoHS 3 (2015/863/EU) environmental regulations and is designed for use with No. 21 drill bits (0.159" diameter) in sheet metal applications.

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