Working Plug Gages for Checking Threaded Holes

5 1/8 8 STUB ACME 2G THREAD PLUG GAGE 5.125 5.1250 GO ONLY P.D. = 5.0875 CHECK - DW32308LVR

HEMCO

4 7/8 6 STUB ACME 2G THREAD PLUG GAGE 4.875 4.8750 GO ONLY P.D. = 4.8250 CHECK - DW32307LVR

S.G. CO.

3 7/8 8 UNJ 3B SPECIAL THREAD PLUG GAGE 3.875 GO NO GO P.D.'S = 3.8018 & 3.8086 - DW32306LVR

VERMONT GAGE

3" 16 UN 2B VERMONT THREAD PLUG GAGE 3.0 3.00 GO ONLY P.D. = 2.9594 2B OR 3B - DW32305LVR

BALAX

3/8 16 UNC 2B STI HELICOIL TiN COATED THREAD PLUG GAGE .375 GO NOGO .4156 .4203 - DW32301LVR

5 1/2 12 N BUTTRESS 3 THREAD PLUG GAGE 5.5 .50 GO NO GO P.D.'S = 5.4500 & 5.4550 - DW32300LVR

G.A. CO.

4 1/4 12 UNJ 3B THREAD PLUG GAGE 4.25 4.250 GO NO GO P.D.'S = 4.1959 & 4.2023 - DW32297LVR

4 1/8 12 UN 3B THREAD PLUG GAGE 4.125 4.1250 GO NO GO P.D.'S = 4.0709 & 4.0773 - DW32296LVR

MERCURY

3 3/4 8 UNJ 3B THREAD PLUG GAGE 3.75 3.750 GO NO GO P.D.'S = 3.6688 & 3.6776 - DW32292LVR

GSG

6 1/4 12 UNS 2B THREAD PLUG GAGE 6.25 6.250 GO ONLY P.D. = 6.1959 2B OR 3B UN - DW32216CF4

VERMONT GAGE

5 3/16 12 UNS 3B VERMONT THREAD PLUG GAGE 5.1875 GO ONLY P.D. = 5.1334 3B OR 2B - DW32215CF4

5 3/16 12 UNS 2B THREAD PLUG GAGE 5.1875 NO GO ONLY P.D. = 5.1421 INSPECTION - DW32214CF4