Phillips flat head

Machine screws, Phillips flat head, Stainless steel 18-8 black oxide finish, 1/4" x 1/2"

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

Phillips flat head machine screw diameter

Diameter and Thread count

Matching Products

Click on a product # for additional info

Prod. # Description Buy
$0.16 each
$10.40 / 100
$91.50 / 1000
Lock washers, Stainless steel 18-8 black oxide finish, 1/4"
Split lock washers place tension against a nut after tightening, to help prevent loosening.
$0.22 each
$14.15 / 100
$125.00 / 1000

Related Products

Phillips bits

Phillips driver bits

Bits for standard phillips screws.

See also

Metric machine screw

Metric machine screws

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

Socket product

Socket screws

Screws with an allen wrench drive.