Star drive pan head machine screw

Machine screws, Star drive, Stainless steel 18-8, #4-40

Machine screws, Star drive, Stainless steel 18-8, #4-40

Star drive pan head machine screw

Star drive pan head

Pan heads are slightly rounded with short vertical sides. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

  • Stainless steel 18-8
Star drive flat head machine screw

Star drive flat head

Flat heads are countersunk (cone shaped under the head) with a flat top. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

  • Stainless steel 18-8
Star drive truss head machine screw

Star drive truss head

Truss heads are wide with a low profile rounded top. Star drive is a Torx® compatible drive, designed to minimize the risk of cam-out (stripping).

  • Stainless steel 18-8

Matching Products

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Prod. # Description Buy
4115
Hex machine screw nuts, Stainless steel 18-8, #4-40
A hex nut in smaller sizes for machine screw diameters under 1/4.
Add
$0.05 each
$2.18 / 100
$19.20 / 1000
4107
Hex lock nuts nylon insert, Stainless steel 18-8, #4-40
A hex nut with a nylon ring to resist loosening.
Add
$0.05 each
$2.87 / 100
$24.00 / 1000
12018
K-Lock nuts, Stainless steel 18-8, #4-40
A nut with an attached free-spinning external tooth lock washer.
Add
$0.05 each
$2.92 / 100
$26.80 / 1000
5563
Flat washers, Stainless steel 18-8, #4
General use flat washer
Add
$0.06 each
$2.09 / 100
$17.10 / 1000
4070
Lock washers, Stainless steel 18-8, #4
Split lock washers place tension against a nut after tightening, to help prevent loosening.
Add
$0.05 each
$1.79 / 100
$15.50 / 1000

Related Products

Star bits

Star drive driver bits

Bits for star drive screws. Star drive is a Torx® compatable drive.

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.