Made for Lincoln nonmetallic diaphragm pumps, this 5/16"-18 UNC x 1½" hex flange capscrew has a built-in flange that spreads the clamping load.
Made for Lincoln nonmetallic diaphragm pumps, this 5/16"-18 UNC x 1½" hex flange capscrew has a built-in flange that spreads the clamping load.