Thread Ring Gages

3/4 16 BUTTRESS THREAD RING GAGE .75 NO GO ONLY P.D. = .7051 BUTT THREADS - DW4551RD

DOALL

1 1/2 18 NEF 2A THREAD RING GAGE 1.5 NO GO ONLY P.D. = 1.4574 UNEF-2A - DW4542RD

G.A. CO.

1 1/2 4 NA STUB ACME THREAD RING GAGE 1.5 4.0 NO GO ONLY P.D. = 1.3929 TOOL - DW4529RD

J & L

1 5/16 12 UN 2A LEFT HAND THREAD RING GAGE 1.3125 NO GO ONLY P.D. = 1.2509 L.H. - DW4527RD

THREAD CHECK

5/8 7 UNS 2A THREAD RING GAGES .625 GO NO GO P.D.'S = .5301 & .5230 NS-2A TOOL - DW4419BU

3/8 27 UNS 2A THREAD RING GAGE .375 NO GO ONLY P.D. = .3462 NS-2A 3/8"-27 TOOL - DW4414BU

MAUSNER

3 1/4 24 UN 2A LEFT HAND THREAD RING GAGE 3.25 NO GO ONLY P.D. = 3.2166 L.H. - DW4519RD

ATLAS

1 3/8 24 UNS 1A LEFT HAND THREAD RING GAGE 1.375 GO ONLY P.D. = 1.3467 L.H. - DW4392RD

PMC INDUSTRIES

13/16 20 UNEF 2A THREAD RING GAGE .8125 GO ONLY P.D. = .7787 NEF-2A INSPECTION - DW4386RD

M3.5 X .6 6g METRIC THREAD RING GAGE 3.5 0.6 NO GO ONLY P.D. = 3.004 INSPECTION - DW4364RD

BESLY

13/16 24 NS THREAD RING GAGE .8125 NO GO ONLY P.D. = .7801 UNS 13/16"-24 TOOL - DW4365RD

MERCURY

5/16 12 NA LEFT HAND STUB ACME THREAD RING GAGE .3125 GO ONLY P.D. = .2835 TOOL - DW4368RD