Set Plug Gages for Calibrating Ring Gages

PMC INDUSTRIES

1/4 20 UNC HILO BEFORE PLATE SET THREAD PLUG GAGE .25 GO NO GO = .2158 & .2133 - DW8620BU

ALAMEDA

11/16 24 UNEF 2A SET THREAD PLUG GAGE .6875 GO NO GO P.D.'S = .6592 & .6552 - DW8606BU

6" 4 NS 3 SHOP MADE SET THREAD PLUG GAGE 6.0 4.0 GO ONLY P.D. = 5.8360 UNS-3 - DW8539BU

PMC MERCURY

1 3/4 8 60 DEG STUB ACME SET THREAD PLUG GAGE 1.75 GO NO GO PDS= 1.6960 & 1.6880 - DW8529BU

PMC MERCURY

2 5/8 6 NA 3G STUB ACME MODIFIED SET THREAD PLUG GAGE GO NO GO = 2.5530 2.5430 - DW8524BU

VERMONT

2.135 20 UNS 2A VERMONT SET THREAD PLUG GAGE GO NO GO P.D.'S = 2.1010 & 2.0961 - DW8538BU

VERMONT GAGE

2.813 16 UNS 2A VERMONT SET THREAD PLUG GAGE GO NO GO P.D.'S = 2.7702 & 2.7646 - DW8528BU

0.688 12 STUB ACME SHOP MADE SET THREAD PLUG GAGE .688 .688"-12 INSPECTION CHECK - DW8492BU

PRATT & WHITNEY

12 28 NF 3 SET THREAD PLUG GAGE #12 .216 GO NO GO P.D.'S = .1928 & .1906 UNF-3 - DW8457BU

PONAM

1 1/4 18 UNEF 2A BEFORE PLATE SET THREAD PLUG GAGE 1.25 GO NO GO = 1.2112 1.2063 - DW8420RD

PMC MERCURY

5" 8 SA 2G STUB ACME SET THREAD PLUG GAGE 5.0 GO ONLY P.D. = 4.9444 INSPECTION - DW8391BU

PRATT & WHITNEY

1 3/8 12 NF 3 SET THREAD PLUG GAGE 1.375 GO NO GO P.D.'S = 1.3209 & 1.3169 UNF-3 - DW8349BU