Working Plug Gages for Checking Threaded Holes

EFCO

10 64 NS 2B THREAD PLUG GAGE #10 .190 .1900 NO GO ONLY P.D. = .1830 UNS-2B CHECK - DW31879CC4

SOSSNER

11/16 27 NS 1 THREAD PLUG GAGE .6875 GO NO GO P.D.'S = .6634 & .6691 INSPECTION - DW31878CC4

2 56 UNC 2B STI HELICOIL THREAD PLUG GAGE #2 .086 .0860 NO GO ONLY P.D. = .0996 - DW31877CC4

GTD

4 36 NS 2B THREAD PLUG GAGE #4 .112 .1120 GO NO GO P.D.'S = .0940 & .0979 UNS-2B - DW31876CC4

PRATT & WHITNEY

1/4 40 NS 2 THREAD PLUG GAGE .25 .250 .2500 GO NO GO P.D.'S = .2338 & .2365 - DW31875CC4

GODWIN

.473 60 NS 3 THREAD PLUG GAGE .4730 GO NO GO P.D.'S = .4622 & .4637 INSPECTION - DW31874CC4

TRW

6 24 UNS 2B THREAD PLUG GAGE #6 .138 .1380 GO NO GO P.D.'S = .1109 & .1150 - DW31873CC4

VERMONT

1/4 36 UNS 2B VERMONT THREAD PLUG GAGE .25 .250 GO NO GO P.D.'S = .2320 & .2360 - DW31872CC4

Q.C. GAGES

1/4 56 NS 2B THREAD PLUG GAGE .25 .250 GO NO GO P.D.'S = .2384 & .2422 UNS-2B - DW31871CC4

MORRIS

M0.7 X .175 THREAD PLUG GAGE 0.7 0.175 GO NO GO PD'S = .0231 & .0240 0.70 UNM .7 - DW31870CC4

15/32 32 NS 2B THREAD PLUG GAGE .4687 GO NO GO P.D.'S = .4485 & .4530 UNS-2B - DW31869CC4

9/32 40 UNS 2B THREAD PLUG GAGE .2812 GO NO GO P.D.'S = .2650 & .2688 CHECK - DW31867CC4