Machine screws, Star pin-in, 20, 1/2"
Machine screws, Star pin-in, 20, 1/2" |
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Star pin-in flat headFlat heads are countersunk (cone shaped under the head) with a flat top. Star pin-in is a tamper resistant drive that requires a special driver to install. |
Star pin-in button headButton heads are rounded and low profile. Star pin-in is a tamper resistant drive that requires a special driver to install. |
See also |
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Metric machine screwsScrews with machine threads for use with a nut or in a tapped hole. |
Socket screwsScrews with an Allen wrench drive. |