Working Plug Gages for Checking Threaded Holes

GTD

1 3/8 12 NF 3 LEFT HAND THREAD PLUG GAGE 1.375 GO NO GO PD'S = 1.3209 & 1.3249 - DW28805BD4

BATH

1 5/8 16 N 3 THREAD PLUG GAGE 1.625 GO NO GO P.D.'S = 1.5844 & 1.5885 UN-3 CHECK - DW28804BD4

REGAL BELOIT

15/16 16 UN 2B THREAD PLUG GAGE .9375 GO NO GO P.D.'S = .8969 & .9034 CHECK - DW28802BD4

GTD

5/16 30 NS 2 LEFT HAND THREAD PLUG GAGE .3125 GO NO GO P.D.'S = .2908 & .2941 - DW28801BD4

DURA

7/8 14 SPECIAL THREAD PLUG GAGE .875 .8750 GO ONLY P.D. = .8320 INSPECTION CHECK - DW28796OB4

GTD

1/4 30 NS 2 THREAD PLUG GAGE .25 .250 .2500 GO NO GO P.D.'S = .2283 & .2314 - DW28792BD4

2.313 4 MOD SQUARE THREAD PLUG GAGE 2.3130 2.313"-4 SQR 2 5/16 GO ONLY - DW28791BC4

2 1/8 3 SQUARE MOD THREAD PLUG GAGE 2.125 2 1/8"-3 SQR INSPECTION GO ONLY - DW28790BC4

1 3/8 3 SQUARE MOD THREAD PLUG GAGE 1.375 1 3/8"-3 SQR INSPECTION GO ONLY - DW28789BC4

GTD

1/4 30 NS THREAD PLUG GAGE .25 .250 .2500 GO NO GO P.D.'S = .2285 & .2310 CHECK - DW28788BD4

GTD

5/16 18 NC 2 LEFT HAND THREAD PLUG GAGE .3125 GO NO GO P.D.'S = .2764 & .2805 - DW28787BD4

GTD

1/4 30 UNS 2B THREAD PLUG GAGE .25 .250 .2500 GO NO GO P.D.'S = .2283 & .2326 - DW28786BD4