Metric machine screws, Star drive flat head, Stainless steel 316 (A-4), 4mm

Star drive flat head machine screw

Machine screw diameter is measured on the outside of the threads.

Star pin-in flat machine screw diameter

Diameter and Thread pitch

Matching Products

Click on a product # for additional info

Prod. # Description Buy
$0.07 each
$1.68 / 100
$13.40 / 1000
Metric lock washers, Stainless steel 316 (A-4), 4mm
Split lock washers place tension against a nut after tightening, to help prevent loosening.
$0.06 each
$2.33 / 100
$20.10 / 1000

See also

Socket product

Metric socket screws

Screws with an allen wrench drive.

Machine screw

Machine screws

Screws with machine threads for use with a nut or in a tapped hole.