Working Plug Gages for Checking Threaded Holes

SHOP MADE M48 X 1 THREAD PLUG GAGE 48 1.0 METRIC GO AND NO GO INSPECTION CHECK - DW30678BL4

SHOP MADE 3/4 32 THREAD PLUG GAGE .75 .750 .7500 GO AND NO GO INSPECTION CHECK - DW30677BL4

SHOP MADE 1 3/8 40 UN 2 THREAD PLUG GAGE 1.375 GO ONLY P.D. = 1.3588 2B OR 3B - DW30676BL4

SHOP MADE 3/4 32 UN 2B THREAD PLUG GAGE .75 .750 .7500 GO AND NO GO INSPECTION - DW30675BL4

GTD

7/16 32 UNS 2B THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4172 & .4216 CHECK - DW30674BL4

SHOP MADE 2 7/8 20 UN 2 THREAD PLUG GAGE 2.875 GO NO GO PD'S = 2.8427 & 2.8493 - DW30633BL4

SHOP MADE 2 5/8 20 UN 3 THREAD PLUG GAGE 2.625 GO NO GO P.D.'S = 2.593 & 2.5975 - DW30632BL4

SHOP MADE 3.05 16 THREAD PLUG GAGE 3.050 3.05"-16 INSPECTION GO AND NO GO CHECK - DW30631BL4

SHOP MADE 2 1/4 18 UN 2 THREAD PLUG GAGE 2.25 GO NO GO P.D.'S = 2.2141 & 2.2203 - DW30630BL4

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