S-94629A220 Length 1" Tapping Screws

Tapping Screws

0517FA00011 Tapping Screws
0517FA00011 Tapping Screws

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

Part No.
Part No. 0517FA00011
Equivalent to mcmaster :
94629A220

Basic Information

Tapping Screw Type 25/BT
System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.27"
Head Height 0.097"
Rounded Head Profile Standard
Rounded Head Style Pan

Dimensions

Length 1"
Shank Cross Section Round

Thread Parameters

Screw Size No. 6
Thread Diameter 0.138"
Approximate Threads per Inch 20
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Blunt
Drive Style Phillips
Drive Size No. 2
Drill Bit Size No. 31
Drill Bit Diameter 0.12"
Tapping Method Thread Cutting

Material & Strength

Material 410 Stainless Steel

Temperature & Environment

For Use In Plastic
REACH Compliant
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 410 Stainless Steel construction, ensuring long-term reliability in various industrial environments.
  • Efficient thread cutting design that eliminates the need for pre-tapped holes, reducing installation time and labor costs in plastic assemblies.
  • Enhanced driving stability provided by the Phillips No. 2 drive and pan head, minimizing cam-out and improving torque application.
  • Optimal thread engagement with 0.138" diameter and 20 TPI, delivering maximum holding power and vibration resistance in plastic materials.
  • Full threading along the 1" length for consistent fastening strength and flexibility in various plastic thicknesses.
  • Simplified installation process using a standard No. 31 drill bit (0.12" diameter), ensuring precise pilot holes and reduced material stress.
  • Compliance with environmental regulations including RoHS 3 and REACH, making them safe for global supply chains and sensitive applications.

Professional Applications & Engineering Value

These thread cutting screws are specifically engineered to address common challenges in plastic fastening, such as material cracking and stripped threads. Made from 410 Stainless Steel, they offer excellent strength and durability, resisting corrosion in humid or chemical-exposed settings. The Phillips pan head design ensures a secure fit with standard drivers, while the right-hand threads and blunt tip facilitate smooth insertion without pre-tapping. Ideal for plastic assembly in electronics, automotive, and construction industries, these screws reduce assembly time and enhance joint integrity by forming precise threads directly into the material, minimizing the risk of loosening under dynamic loads.

Specification Summary & Compliance

This product features a No. 6 screw size with a 1" length, 0.138" thread diameter, and 20 TPI for consistent performance. It adheres to standard inch measurements and is fully threaded for uniform grip. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring they meet strict environmental and safety standards for industrial use.

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