S-91632A146 Length 3/8" Tapping Screws

Tapping Screws

0414FA00005 Tapping Screws
0414FA00005 Tapping Screws

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

Part No.
Part No. 0414FA00005
Equivalent to mcmaster :
91632A146

Basic Information

Tapping Screw Type A/AB
System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.27"
Head Height 0.082"
Rounded Head Profile Standard
Rounded Head Style Pan

Dimensions

Length 3/8"
Shank Cross Section Round

Thread Parameters

Screw Size No. 6
Thread Diameter 0.138"
Approximate Threads per Inch 18
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Pointed
Drive Style Slotted
Drill Bit Size No. 32
Drill Bit Diameter 0.116"
Tapping Method Thread Forming

Material & Strength

Material 18-8 Stainless Steel

Temperature & Environment

For Use In Sheet Metal
REACH Compliant
RoHS Compliant

Installation & Application

Maximum Drilling Thickness 0.025"
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 18-8 stainless steel construction, ideal for harsh environments and extended service life.
  • Efficient thread forming design creates strong, permanent threads in sheet metal, eliminating the need for pre-tapped holes.
  • Optimized for thin materials with a maximum drilling thickness of 0.025", providing secure fastening in sheet metal applications.
  • Easy installation and removal with a standard slotted pan head, compatible with common hand and power tools.
  • Full-threaded 3/8" length ensures maximum thread engagement and superior holding power in the material.
  • Reliable performance with a pointed tip and right-hand thread for straightforward, self-starting installation.
  • Compliance with environmental regulations (RoHS 3 & REACH) makes these screws suitable for global supply chains and sensitive applications.

Professional Applications & Engineering Value

These No. 6 tapping screws are precision-engineered for sheet metal fabrication, where creating durable, reliable threads without nuts or inserts is critical. The 18-8 stainless steel material provides excellent resistance to oxidation and corrosion, making these thread forming screws ideal for HVAC systems, electronic enclosures, and outdoor equipment. The slotted pan head design offers a low-profile, secure fit that resists cam-out during installation. With a 0.138" thread diameter and 18 TPI, they deliver high pull-out strength and vibration resistance in materials up to 0.025" thick, reducing assembly time and improving joint integrity in industrial fastening applications.

Specification Summary & Compliance

This A/AB type tapping screw features a No. 6 screw size with a 0.138" thread diameter and is fully threaded to a 3/8" length. It is designed for use with a No. 32 drill bit (0.116" diameter). The screw conforms to standard thread forming specifications with a right-hand thread direction. This product is manufactured to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it meets stringent environmental and safety standards for industrial components.

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