9/16 - 18

LC

9/16 18 UNF 2B LEFT HAND THREAD PLUG GAGE .5625 GO NO GO P.D.'S = .5264 & .5323 - DW11631BU

HEMCO

9/16 18 2B SPECIAL PITCH THREAD PLUG GAGE .5625 GO NO GO P.D.'S = .5314 & .5373 - DW6185RD

VERMONT GAGE

9/16 18 UNF 2B VERMONT THREAD PLUG GAGE .5625 GO NO GO P.D.'S = .5264 & .5323 - DW5095RD

ALAMEDA

9/16 18 UNF 2B PREPLATE THREAD PLUG GAGE .5625 GO NO GO P.D.'S = .5303 & .5363 - DW4974RD

PENNOYER-DODGE

9/16 18 UNF 3B THREAD PLUG GAGE .5625 GO NO GO P.D.'S = .5264 & .5308 NF-3B - DW4141RD

ALAMEDA

9/16 18 UNF 3B WIRECOIL THREAD PLUG GAGE .5625 GO NO GO PD'S = .5986 & .6020 STI

9/16 18 NF 3A LEFT HAND THREAD PLUG GAGE .5625 GO ONLY PD = .5264 L.H. TAPERLOCK

9/16 18 UN 2B OVERSIZE +.0003 THREAD PLUG GAGE .5625 GO ONLY P.D.= .5267 SPECIAL

9/16 18 UNF SPECIAL THREAD PLUG GAGE .5625 GO ONLY P.D. = .5267 +.0003 OVERSIZE

9/16 18 NF 3 BEFORE PLATE THREAD PLUG GAGE .5625 GO NO GO P.D.'S = .5270 & .5294

G.A.CO.

9/16 18 UNF 2B PREPLATE THREAD PLUG GAGE .5625 GO NO GO P.D.'S = .5278 & .5337

VERMONT

NEW 9/16 18 UNF 3B STI HELICOIL THREAD PLUG GAGE .5625 GO NO GO PDS= .5986 .6020