Set Plug Gages for Calibrating Ring Gages

5 1/2 8 UN 2A SET THREAD PLUG GAGE 5.5 GO NO GO P.D.'S = 5.4158 & 5.4059 CHECK - DW18745BX2

5 1/8 12 UN 2A SET THREAD PLUG GAGE 5.125 GO NO GO P.D.'S = 5.0689 & 5.0622 - DW18733BX2

3 1/8 8 STUB ACME 2G SET THREAD PLUG GAGE 3.125 GO NO GO PD'S = 3.0735 & 3.0517 - DW18739BX2

LONE STAR

3 13/16 8 STUB ACME SET THREAD PLUG GAGE 3.8125 GO ONLY P.D. = 3.7590 CHECK - DW18738BX2

6 5/32 8 UNS 2A SET THREAD PLUG GAGE 6.15625 GO NO GO P.D.'S = 6.0730 & 6.0650 - DW18746BX2

5 3/4 8 UN 2A SET THREAD PLUG GAGE 5.75 5.750 GO NO GO P.D.'S = 5.6688 & 5.6558 - DW18736BX2

5 1/2 10 UNF 2A SET THREAD PLUG GAGE 5.5 .50 GO NO GO P.D.'S = 5.4328 & 5.4220 - DW18741BX2

PONAM

4 1/4 12 UN 3A BEFORE PLATE SET THREAD PLUG GAGE 4.25 GO NO GO = 4.1947 & 4.1902 - DW18730RD

HEMCO

.586 14 NS 2A B/P DOUBLE LEAD SET THREAD PLUG GAGE GO NO GO PD'S = .5371 & .5320 - DW18713RD

1 3/8 18 NEF SET THREAD PLUG GAGE 1.375 1.3750 GO ONLY P.D. = 1.3389 UNEF-3A - DW18709RD

PRATT & WHITNEY

.650 19 NS SET THREAD PLUG GAGE .65 .6500 GO NO GO P.D.'S = .6157 & .6129 CHECK - DW18698RD

MERCURY GAGE

.5312 24 NS SET THREAD PLUG GAGE GO NO GO P.D.'S = .5030 & .4991 17/32 UNS-2A - DW18697RD