Working Plug Gages for Checking Threaded Holes

SHOP MADE 2.063 20 THREAD PLUG GAGE 2.0630 2 1/16"-20 INSPECTION GO AND NO GO - DW30629BL4

SHOP MADE 2 3/4 12 THREAD PLUG GAGE 2.75 2.750 2 3/4"-12 INSPECTION CHECK - DW30627BL4

SHOP MADE 1 11/16 12 THREAD PLUG GAGE 1.6875 1 11/16"-12 INSPECTION CHECK - DW30626BL4

SHOP MADE M24 X 1 6H THREAD PLUG GAGE 24 1.0 GO NO GO P.D.'S = .9193 & .9261 - DW30625BL4

SHOP MADE 1/2 32 3B THREAD PLUG GAGE .5 .50 .500 .5000 NO GO ONLY P.D. = .4831 - DW30623BL4

SHOP MADE 7/8 80 THREAD PLUG GAGE .875 .8750 7/8"-80 INSPECTION GO AND NO GO - DW30622BL4

SHOP MADE 13/16 12 UN 2B THREAD PLUG GAGE .8125 GO NO GO P.D.'S = .7584 & .7656 - DW30621BL4

SHOP MADE 1 3/16 40 UN 1 THREAD PLUG GAGE 1.1875 GO NO GO PDS= 1.1713 & 1.1783 - DW30620BL4

SHOP MADE 2" 20 UN 2B THREAD PLUG GAGE 2.0 GO NO GO P.D.'S = 1.9675 & 1.9735 - DW30619BL4

SHOP MADE 1 3/8 40 UN 2 THREAD PLUG GAGE 1.375 1.3750 NO GO ONLY P.D. = 1.3636 - DW30618BL4

SHOP MADE 1 1/2 12 THREAD PLUG GAGE 1.5 1.50 1.500 1.5000 1 1/2"-12 INSPECTION - DW30617LVR

.7656 24 NS 3 THREAD PLUG GAGE GO ONLY P.D. = .7385 49/64 .7656"-24 2B OR 3B - DW30616LVR