Skip to content

Free shipping on orders $75 and up!

4.2mm x 20mm Black Oxide Indented Hex Washer Head Sheet Metal Screws (10 pcs.)

Type: Sheet Metal Screws
Part Number: MF72144
Original price $7.33 - Original price $7.33
Original price
$7.33
$7.33 - $7.33
Current price $7.33

Diameter: 4.2mm
Length: 20mm
Material: Steel
Finish: Black Oxide
Head Style: Indented Hex Washer (Hex)
Thread Length: Full
Type: Sheet Metal Screw

Box of 10.

A sheet metal screw has sharp threads that cut into a material such as sheet metal, plastic, wood, hard rubber, aluminum, and other comparable compositions. Sheet metal screws make excellent fasteners for attaching metal hardware to wood because the fully threaded shank provides good retention in wood.