Working Plug Gages for Checking Threaded Holes

PENNOYER DODGE

4 3/4 12 UN 2B THREAD PLUG GAGE 4.75 4.750 GO NO GO P.D.'S = 4.6959 & 4.7046 - DW28401AZ4

HEMCO

6.7590 16 UNS 2B LEFT HAND SPECIAL THREAD PLUG GAGE 6.759 NO GO ONLY PD = 6.7271 - DW28411AZ4

DURA

6.7590 16 UNS LEFT HAND THREAD PLUG GAGE 6.759 NO GO ONLY P.D. = 6.7271 L.H. - DW28410AZ4

PENNOYER DODGE

5 1/2 16 UN 2B THREAD PLUG GAGE 5.5 .50 .500 .5000 NO GO ONLY P.D. = 5.4673 - DW28409AZ4

PENNOYER DODGE

4 3/4 12 UN 2B THREAD PLUG GAGE 4.75 4.750 GO NO GO P.D.'S = 4.6959 & 4.7046 - DW28399AZ4

VERMONT GAGE

4 7/8 12 UN 2B VERMONT THREAD PLUG GAGE 4.875 GO NO GO P.D.'S = 4.8209 & 4.8296 - DW28394AZ4

CERTIFIED 3 3/4 12 UN 2B THREAD PLUG GAGE 3.75 GO NO GO PD'S = 3.6959 & 3.7043 - DW28388TLC

DURA

2 1/8 16 UN 3B THREAD PLUG GAGE 2.125 2.1250 GO NO GO P.D.'S = 2.0844 & 2.0896 - DW28376AZ4

PENNOYER DODGE

2 1/4 16 UN 2B THREAD PLUG GAGE 2.25 2.250 GO NO GO P.D.'S = 2.2094 & 2.2164 - DW28387AZ4

SHOP MADE 2 1/8 12 THREAD PLUG GAGE 2.125 2.1250 2 1/8"-12 INSPECTION CHECK - DW28384BA4

SHOP MADE 1 1/2 12 LEFT HAND THREAD PLUG GAGE 1.5 1.50 1.500 1.5000 L.H. CHECK - DW28386BA4

SHOP MADE 2" 18 THREAD PLUG GAGE 2.0 2.00 2.000 2.0000 2"-18 INSPECTION CHECK - DW28383BA4