Machine Screw Bronze Counter Sunk (UNC) Imperial Thread

$21.29
(25629)

Counter sunk flat head machine screw (threaded all the way up), with slotted drive. Manufactured from Silicon Bronze.

Generally referred to as a machine screw rather than a bolt as a machine screw has thread all the way up whereas a bolt generally has thread partially up.

Size diameter starts at 3/16 inch through to 1/2 inch.