1 1/4

ATLAS

1 1/4 18 NEF 3A THREAD RING GAGE 1.25 GO ONLY P.D. = 1.2140 UNEF-3A 1 1/4"-18 - DW6313RD

PONAM

1 1/4 18 UNEF 2A BEFORE PLATE THREAD RING GAGE 1.25 NO GO ONLY P.D. = 1.2063 - DW6209RD

SOUTHERN GAGE CO.

1 1/4 8 UN 2A THREAD RING GAGES 1.25 GO NO GO P.D.'S = 1.1667 & 1.1597 N-2A - DW4975RD

1 1/4 8 UNC SOLID SET THREAD RING GAGE 1.25 GO ONLY P.D. = 1.1688 NC 1 1/4"-8 3A - DW4196RD

PD

1 1/4 16 UNJ 3A THREAD RING GAGES 1.25 GO NO GO P.D.'S = 1.2094 & 1.2056 TOOL - DW3676RD

ALAMEDA

1 1/4 32 NS 3A THREAD RING GAGES 1.25 GO NO GO P.D.'S = 1.2297 & 1.2268 UNS-3A

HEMCO

1 1/4 10 UNJS 3A THREAD RING GAGES 1.25 GO NO GO P.D.'S = 1.1850 & 1.1803

PD

1 1/4 8 UNJ 3A BEFORE PLATE THREAD RING GAGES 1.25 GO NO GO PDS= 1.1664 & 1.1623

SCC

1 1/4 20 UN 2A LEFT HAND THREAD RING GAGES 1.25 GO NO GO P.D.'S= 1.2161 & 1.2114

1 1/4 18 NEF 3A THREAD RING GAGES 1.25 GO NO GO P.D.'S = 1.2139 & 1.2103 UNEF-3A

DURPLATE

1 1/4 5 NA MOD LEFT HAND ACME THREAD RING GAGE 1.25 5.0 GO ONLY P.D. = 1.1100

1 1/4 5 NA MOD LEFT HAND ACME THREAD RING GAGES 1.25 5.0 GO NO GO= 1.1100 1.1000