Welch Hex Steel Nut, 3/16" x 1/4"-20 x 7/16" for Vacuum Pumps
PN: 2-31-0112
This is a New Welch Welch Hex Steel Nut, 3/16" x 1/4"-20 x 7/16" for 1376 and other Vacuum Pumps, PN: 2-31-0112. Sold One Each. We also offer major and minor repair kits for these pumps.