9/16 - 18

S.G. CO.

9/16 18 UNF MOD MODIFIED THREAD RING GAGE .5625 GO ONLY P.D. = .5222 3A CHECK - DW12140RD

PRATT & WHITNEY

9/16 18 NF 3 THREAD RING GAGE .5625 NO GO ONLY P.D. = .5234 UNF-3 INSPECTION - DW12087RD

G.A. CO.

9/16 18 UNF 3A EXTRA THICK THREAD RING GAGE .5625 GO ONLY P.D. = .5264 - DW11742BU

PMC

9/16 18 NF SPEC THREAD RING GAGE .5625 NO GO ONLY P.D. = .5226 UNF-SPEC CHECK - DW10742BU

MASTER GAGE

NEW 9/16 18 UNF 2A CERTIFIED THREAD RING GAGE .5625 GO ONLY P.D. = .5250 CHECK - DW10698BU

TRW

9/16 18 UNF BEFORE PLATE THREAD RING GAGE .5625 GO ONLY P.D. = .5111 3A CHECK - DW10605RD

HANSON WHITNEY

9/16 18 NF 3 BEFORE PLATE THREAD RING GAGE .5625 NO GO ONLY P.D. = .5230 UNF-3 - DW10474RD

PD

9/16 18 UNF 3A PREPLATE THREAD RING GAGE .5625 NO GO ONLY P.D. = .5224 P/P - DW9657BU

TRIPLE SEAL

9/16 18 UNF 2A BEFORE PLATE THREAD RING GAGE .5625 GO ONLY P.D. = .5240 CHECK - DW9580RD

HANSON WHITNEY

9/16 18 NF .0004 OVERSIZE THREAD RING GAGE .5625 GO ONLY P.D. = .5254 UNF - DW9060BU

PMC MERCURY

9/16 18 UNF 3A THREAD RING GAGE .5625 GO ONLY P.D. = .5264 NF-3A INSPECTION - DW8578RD

HEMCO

9/16 18 UNF 2A BEFORE PLATE THREAD RING GAGE .5625 GO ONLY P.D. = .5240 NF-2A - DW8562RD