Setting Thread Plug Gages

1/2 32 UN 3A SET THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4797 & .4771 .50 .500 - DW10822BU

GTD

1/4 20 UNC 2A W UNDERSIZE SET THREAD PLUG GAGE .25 GO NO GO PD'S = .2146 & .2111 - DW10807BU

VERMONT GAGE

3/4 10 UNC 2A VERMONT SET THREAD PLUG GAGE .75 GO NO GO P.D.'S = .6832 & .6773 - DW10805BU

HEMCO

7/16 27 NS CERTIFIED SET THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4134 & .4104 - DW10636BU

1/4 23 NS 3 LEFT HAND SET THREAD PLUG GAGE .25 GO NO GO P.D.'S = .2218 & .2102 - DW10592RD

TAFT PEIRCE

8 30 NS 2 TRIPLE LEAD SET THREAD PLUG GAGE #8 .164 GO NO GO PD'S = .1424 & .1393 - DW10589RD

HEMCO

4 3/8 6 STUB ACME 2G SET THREAD PLUG GAGE 4.375 NO GO ONLY P.D. = 4.2832 4.3750 - DW10519BHTX

THREAD FORMS

3" 5 NS 2A SET THREAD PLUG GAGE 3.0 5.0 GO ONLY P.D. = 2.8670 3"-5 INSPECTION - DW10487BHTX

HEMCO

3 1/4 4 STUB ACME 2G SET THREAD PLUG GAGE 3.25 4.0 GO ONLY P.D. = 3.1610 - DW10499BHTX

3 3/16 8 STUB ACME SET THREAD PLUG GAGE 3.1875 GO ONLY P.D. = 3.1360 INSPECTION - DW10493BHTX

PRATT & WHITNEY

7/8 14 NF 1 SET THREAD PLUG GAGE .875 GO NO GO P.D.'S = .8265 & .8195 .8750 - DW10433RD

8 48 NS 3 LEFT HAND SET THREAD PLUG GAGE #8 .164 GO NO GO P.D.'S = .1505 & .1481 - DW10391RD