Working Plug Gages for Checking Threaded Holes

SHEFFIELD

12 24 NC THREAD PLUG GAGE #12 .216 .2160 GO ONLY P.D. = .1889 UNC 2B OR 3B CHECK - DW27836RD

HEMCO

7/16 28 UNEF THREAD PLUG GAGE .4375 GO ONLY P.D. = .4143 2B OR 3B INSPECTION - DW27845RD

3/8 32 NEF 3 THREAD PLUG GAGE .375 .3750 NO GO ONLY P.D. = .3571 UNEF-3 CHECK - DW27844RD

1" 20 UNEF 3B THREAD PLUG GAGE 1.0 1.00 1.000 1.0000 NO GO ONLY P.D. = .9719 - DW27832RD

SHEFFIELD

1/2 20 NF 1 THREAD PLUG GAGE .5 .50 .500 GO NO GO P.D.'S = .4675 & .4726 UNF-1 - DW27826RD

SHEFFIELD

.3325 40 THREAD PLUG GAGE GO NO GO P.D.'S = .3163 & .3194 .3325"-40 INSPECTION - DW27830RD

SHEFFIELD

.255 28 NF 2 THREAD PLUG GAGE .2550 NO GO ONLY P.D. = .2349 UNF-2 INSPECTION - DW27829RD

SHEFFIELD

.336 80 NS THREAD PLUG GAGE .3360 GO NO GO P.D.'S = .3281 & .3310 INSPECTION - DW27816RD

THREADWELL

.505 20 NF 2 THREAD PLUG GAGE .5050 UNF-2 .505"-20 GO AND NO GO INSPECTION CHECK - DW27820RD

5/8 36 THREAD PLUG GAGE .625 .6250 GO ONLY P.D. = .6042 5/8"-36 INSPECTION CHECK - DW27818RD

SHEFFIELD

1/4 28 NF 2 LEFT HAND THREAD PLUG GAGE .25 GO ONLY P.D. = .2240 UNF-2 2B OR 3B - DW27813RD

VERMONT GAGE

NEW M14 X 1.5 6H VERMONT THREAD PLUG GAGE 14 GO NO GO P.D.'S = 13.026 & 13.216 - MS6853VTG