#6 (.138")

GTD

6 32 NC 2 THREAD RING GAGES #6 .138 GO NO GO P.D.'S = .1177 & .1150 UNC-2 .1380 - DW12320RD

ALAMEDA

6 32 UNC 3A PREPLATE THREAD RING GAGE #6 .138 NO GO ONLY P.D. = .1127 NC-3A - DW7629BU

6 40 SPL SPECIAL THREAD RING GAGE #6 .138 NO GO ONLY P.D. = .1216 INSPECTION - DW4123BU

6 40 NF BEFORE PLATE THREAD RING GAGE #6 .138 GO ONLY P.D. = .1201 UNF TOOL - DW3224RD

PD

6 32 UNC 2A BEFORE PLATE THREAD RING GAGE #6 .138 NO GO ONLY P.D. = .1121 NC-2A - DW3120BU

GODWIN

6 32 UNC 2A BEFORE PLATE THREAD RING GAGES #6 .138 GO NO GO P.D.'S .1153 & .1140

6 40 NF SPL SPECIAL THREAD RING GAGES #6 .138 GO NO GO P.D.'S = .1195 & .1179

METRO

6 40 NF LEFT HAND THREAD RING GAGE #6 .138 GO ONLY P.D. = .1218 L.H. QUALITY

6 40 UNF 3A LEFT HAND THREAD RING GAGE #6 .138 GO ONLY P.D. = .1218 L.H. NF 2 3

GTD

6 36 NS 2 THREAD RING GAGES #6 .138 GO NO GO P.D.'S = .1200 & .1175 INSPECTION

HANSON WHITNEY

6 32 NC SPECIAL PITCH THREAD RING GAGE #6 .138 GO ONLY P.D. = .1110 #6-32 UNC

VTG

6 32 UNC 2A VERMONT THREAD RING GAGE #6 .138 GO ONLY P.D. = .1169 NC-2A QUALITY - 6322ARGO1