Machine screws, Star drive flat head, Stainless steel 18-8, 1/4"-20

Star drive flat head machine screw

Flat head machine screw length is measured from the top of the head to the end of the screw.

Phillips flat head machine screw length

Note: Thread length on machine screws can vary. Some longer lengths will be partially threaded.

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Prod. # Length Each price Bag price Bulk price Price Buy
19190 1/2" $0.45 / ea $30.05 / 100 $268.00 / 1000 $0.45 / ea $30.05 / 100 $268.00 / 1000
19191 3/4" $0.47 / ea $34.06 / 100 $307.00 / 1000 $0.47 / ea $34.06 / 100 $307.00 / 1000
19192 1" $0.50 / ea $35.48 / 100 $318.00 / 1000 $0.50 / ea $35.48 / 100 $318.00 / 1000
19193 1-1/4" $0.55 / ea $39.45 / 100 $355.00 / 1000 $0.55 / ea $39.45 / 100 $355.00 / 1000
19194 1-1/2" $0.60 / ea $41.91 / 100 $375.00 / 1000 $0.60 / ea $41.91 / 100 $375.00 / 1000
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Matching Products

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Prod. # Description Buy
2563
Hex nuts, Stainless steel 18-8, 1/4"-20
A standard six sided nut.
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$0.09 / ea
$5.62 / 100
$44.20 / 1000
2554
Hex nylon insert lock nuts, Stainless steel 18-8, 1/4"-20
A hex nut with a nylon ring to resist loosening.
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$0.15 / ea
$10.06 / 100
$84.10 / 1000
2947
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$0.07 / ea
$3.56 / 100
$27.60 / 1000
2956
Lock washers, Stainless steel 18-8, 1/4"
Split lock washers place tension against a nut after tightening, to help prevent loosening.
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$0.08 / ea
$4.22 / 100
$36.90 / 1000

Related Products

Star bits

Driver bits

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