[750 PKG] Type AB Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Slotted Drive | 18/8 Stainless Steel | 5/16 X 1/2
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[750 PKG] Type AB Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Slotted Drive | 18/8 Stainless Steel | 5/16 X 1/2

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[300 PKG] Type A Self Tapping Sheet Metal Screws | Indented Hex Washer Head | Unslotted Drive | 18/8 Stainless Steel | 3/8 X 1-1/4

Mutual ScrewSKU: 3720AW188KC
Price:
$538.16per 300( $1.79 each)
Pieces 300
Measurement type Inch
Thread size 3/8
Length 1-1/4
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Unslotted
Head style Indented Hex Washer Head
Point type Type A
Threads per inch 12
Thread style Fully Threaded
Weight 14.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Type A Self Tapping Sheet Metal Screws in 304 Stainless Steel deliver reliable, long lasting fastening for sheet metal assemblies. The indented hex washer head with an unslotted drive enables flush installation and high torque transfer across metal substrates.

Specs

  • Dimensions: 3/8 diameter x 1-1/4 length
  • Drive type: Unslotted
  • Material grade: 304 Stainless Steel (18/8)
  • Thread type: Self tapping

Features

  • Head style: Indented Hex Washer Head provides flush seating and even bearing surface
  • Material: 304 Stainless Steel (18/8) offers corrosion resistance suitable for indoor and outdoor environments
  • Drive design: Unslotted drive reduces cam-out and wear during powered installation
  • Threading behavior: Self tapping geometry forms threads directly into sheet metal, enabling fast assembly without separate tapping operation
  • Applications: HVAC ducts and enclosures, automotive panels, appliance assemblies, cabinetry, metal furniture, and light industrial equipment
  • Performance: High torque capacity with reliable seating in thin to moderate gauge sheet metal

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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