Working Plug Gages for Checking Threaded Holes

PONAM

4 1/4 12 UNF 3B BEFORE PLATE THREAD PLUG GAGE 4.25 NO GO ONLY P.D. = 4.2043 - DW26832RD

ALAMEDA

2 7/8 12 UNJ 3B THREAD PLUG GAGE 2.875 2.8750 GO NO GO P.D.'S = 2.8209 & 2.8271 - DW26829LVR

2 56 STI HELICOIL THREAD PLUG GAGE #2 .086 .0860 GO ONLY P.D. = .0976 2B OR 3B - DW26825LVR

PMC MERCURY

M16 X 1.5 6H SPECIAL THREAD PLUG GAGE 16 GO NO GO P.D.'S = 15.039 & 15.216 CHECK - DW26826LVR

SPI

NEW CERTIFIED 1/2 20 UNF 3B THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4678 & .4716 - DW26819AY3

PONAM

6" 12 UN 3B THREAD PLUG GAGE 6.0 6.00 6.000 6.0000 NO GO ONLY P.D. = 5.9526 - DW26807RD

PENNOYER DODGE

5 1/8 16 UN 3B THREAD PLUG GAGE 5.125 5.1250 NO GO ONLY P.D. = 5.0903 CHECK - DW26804RD

PENNOYER DODGE

6 1/2 12 NS 3B THREAD PLUG GAGE 6.5 6.50 6.500 NO GO ONLY P.D. = 6.4547 UNS-3B - DW26811RD

PENNOYER DODGE

7" 16 UNS SPL SPECIAL THREAD PLUG GAGE 7.0 7.00 7.000 NO GO ONLY P.D. = 6.9655 - DW26813RD

PENNOYER DODGE

5 3/8 8 UNJS 3B THREAD PLUG GAGE 5.375 5.3750 NO GO ONLY P.D. = 5.2938 UNJ - DW26808RD

PENNOYER DODGE

5 3/8 16 N 4 THREAD PLUG GAGE 5.375 5.3750 GO ONLY P.D. = 5.3344 UN 2B OR 3B - DW26801RD

ITG

2 1/8 18 UNS 2B BEFORE PLATE THREAD PLUG GAGE 2.125 GO NO GO = 2.0951 & 2.0982 - DW26776AA4