Working Plug Gages for Checking Threaded Holes

PENNOYER DODGE

6 1/4 16 NS THREAD PLUG GAGE 6.25 6.250 6.2500 GO ONLY P.D. = 6.2094 UNS-2B 3B - DW27770RD

LONE STAR

6 1/4 12 UN 2B LEFT HAND THREAD PLUG GAGE 6.25 NO GO ONLY P.D. = 6.2046 L.H. - DW27765RD

AXELSON

7 1/4 12 NS 2 THREAD PLUG GAGE 7.25 7.250 7.2500 NO GO ONLY P.D. = 7.2049 CHECK - DW27768RD

PONAM

7 1/4 16 UNS 3B THREAD PLUG GAGE 7.25 7.250 GO NO GO P.D.'S = 7.2094 & 7.2156 - DW27762RD

6 5/16 12 UN 2B THREAD PLUG GAGE 6.3125 GO NO GO P.D.'S = 6.2584 & 6.2674 CHECK - DW27766RD

PENNOYER DODGE

6 1/8 12 N 3 THREAD PLUG GAGE 6.125 6.1250 NO GO ONLY P.D. = 6.0800 INSPECTION - DW27753RD

LINCOLN GAGE

1 13/16 16 N 3 THREAD PLUG GAGE 1.8125 GO NO GO P.D.'S = 1.7719 & 1.7761 CHECK - DW27736RD

HEMCO

1 9/16 8 NS 2B THREAD PLUG GAGE 1.5625 GO NO GO P.D.'S = 1.4813 & 1.4905 UNS-2B - DW27735RD

VARD

7/8 14 NF 3 THREAD PLUG GAGE .875 .8750 GO NO GO P.D.'S = .8286 & .8322 UNF-3 - DW27734RD

PONAM

1 3/8 18 UNEF 3B THREAD PLUG GAGE 1.375 1.3750 GO ONLY P.D. = 1.3389 3B OR 2B - DW27749RD

THREADCHECK

1" 16 UN 3B THREAD PLUG GAGE 1.0 1.00 1.000 GO NO GO P.D.'S = .9594 & .9643 - DW27747RD

1 1/8 14 NS 2 LEFT HAND THREAD PLUG GAGE 1.125 GO NO GO P.D.'S = 1.0786 & 1.0842 - DW27737RD