Machine screw

Machine screws, Pan, Zinc plated steel, 5/16"-18

Machine screws, Pan, Zinc plated steel, 5/16"-18

Phillips pan head

Phillips pan head

Pan heads are slightly rounded with short vertical sides. Phillips drive is x-shaped for installation with a phillips screw driver.

  • Zinc plated steel

Matching Products

Click on a product # for additional info

Prod. # Description Buy
2649
Hex nuts, Zinc plated steel, 5/16"-18
A standard six sided nut.
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$0.05 each
$1.99 / 100
$16.00 / 1000
2625
Hex lock nuts nylon insert, Zinc plated steel, 5/16"-18
A hex nut with a nylon ring to resist loosening.
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$0.06 each
$3.10 / 100
$26.60 / 1000
7300
K-Lock nuts, Zinc plated steel, 5/16"-18
A nut with an attached free-spinning external tooth lock washer.
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$0.08 each
$4.70 / 100
$38.10 / 1000
2995
USS flat washers, Zinc plated steel, 5/16"
USS pattern is the most common type of flat washer.
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$0.05 each
$2.38 / 100
$19.30 / 1000
2977
SAE flat washers, Zinc plated steel, 5/16"
SAE pattern is a tighter fit on the bolt and a smaller outside diameter.
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$0.06 each
$2.18 / 100
$17.80 / 1000
3025
Lock washers, Zinc plated steel, 5/16"
Split lock washers place tension against a nut after tightening, to help prevent loosening.
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$0.05 each
$1.53 / 100
$13.10 / 1000

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.