Working Plug Gages for Checking Threaded Holes

MASTER GAGE

M45 X 2 6H METRIC THREAD PLUG GAGE 45 2.0 GO NO GO P.D.'S = 1.7205 & 1.7293 - DW30593BK4

HELI-COIL

8 32 NC 2 STI HELICOIL THREAD PLUG GAGE #8 .164 GO NO GO P.D.'S = .1843 & .1861 - DW30589BK4

SHOP MADE 1 1/4 5 LEFT HAND ACME THREAD PLUG GAGE 1.25 5 1 1/4"-5 INSPECTION - DW30585BK4

HELI-COIL

3/8 24 NF 3 STI HELICOIL THREAD PLUG GAGE .375 GO NO GO P.D.'S = .4020 & .4034 - DW30577BK4

HELI-COIL

3/4 10 HC 2 STI HELICOIL THREAD PLUG GAGE .75 GO NO GO P.D.'S = .8149 & .8203 - DW30575BK4

SHOP MADE M45 X 2 6H METRIC THREAD PLUG GAGE 45 2.0 GO AND NO GO - DW30572BK4

HELI-COIL

7/16 14 STI HELICOIL THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4839 & .4865 - DW30570BK4

SHOP MADE 5/16 64 NS 2 THREAD PLUG GAGE .3125 5/16"-64 INSPECTION CHECK - DW30563BK4

HELI-COIL

10 24 STI HELICOIL THREAD PLUG GAGE #10 .190 GO NO GO P.D.'S = .2170 & .2184 - DW30554BK4

ALAMEDA

BUDGET 13/16 16 UN 2B SPECIAL THREAD PLUG GAGE .8125 GO NO GO PDS= .7719 & .7786 - DW30548BK4

PRATT & WHITNEY

11/16 18 UNS 2B THREAD PLUG GAGE .6875 GO NO GO P.D.'S = .6514 & .6573 UNS-2B - DW30547BK4

HUECKSTAEDT

M17 X 1.5 6H METRIC THREAD PLUG GAGE 17 GO NO GO P.D.'S = .6310 & .6384 CHECK - DW30546BK4