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5/16" Machine Screws

Silicon Bronze Machine Screw - Flat Slot Head (5/16-18 UNC)

$3.30
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Description

Silicon bronze machine screws are like threaded bolts with a flat countersunk slotted screw head.

Ideal for securing our bronze boat hardware through the deck, these 5/16" bronze machine screws have a standard UNC thread with 18 threads per inch.

UNC Thread: 5/16-18

SKULength
033025 1-1/2" (38mm)
033030 2" (50mm)
033035 3" (75mm)
033040 4" (102mm)
033042 5" (125mm)
033044 6" (150mm)