Thread Ring Gages

HEMCO

2 1/8 8 UN 2A THREAD RING GAGES 2.125 GO NO GO P.D.'S = 2.0414 & 2.0335 N-2A - DW3507RD

PONAM

1" 32 UN 3A THREAD RING GAGES 1.0 GO NO GO P.D.'S = .9797 & .9769 N-3A TOOL - DW3479RD

GAGE ASSEMBLY CO.

2 1/2 5 NA 4G ACME THREAD RING GAGES 2.5 5.0 GO NO GO P.D.'S = 2.3937 & 2.3861 - DW3487RD

GSG

M64 X .4 6g METRIC THREAD RING GAGES 64.0 0.4 GO NO GO P.D.'S = 63.721 & 63.627 - DW3468RD

GTD

8 36 UNF 3A THREAD RING GAGES #8 .164 GO NO GO P.D.'S = .1460 & .1439 NF-3A - DW3449RD

S.G. CO.

5/16 16 NA ACME THREAD RING GAGES .3125 GO NO GO P.D.'S = .2773 & .2664 TOOL - DW3440RD

VERMONT

1" 12 UNF 3A VERMONT THREAD RING GAGE 1.0 NO GO ONLY P.D. = .9415 NF-3A TOOL - DW3438RD

9/16 12 UNC 3A THREAD RING GAGES .5625 GO NO GO P.D.'S = .5084 & .5045 NC-3A - DW3437RD

PD

1 3/8 18 NEF 2A LEFT HAND THREAD RING GAGE 1.375 NO GO ONLY P.D. = 1.3325 L.H. - DW3411RD

J&L

1 1/8 16 UN 3A LEFT HAND THREAD RING GAGE 1.125 GO ONLY P.D. = 1.0844 L.H. TOOL - DW4390RDRL

HANSON WHITNEY

1/2 16 NS 2A THREAD RING GAGE .5 GO ONLY P.D. = .4580 UNS-2A 1/2"-16 INSPECTION - DW3422RD

PD

7/16 20 UNF 3A LEFT HAND THREAD RING GAGE .4375 NO GO ONLY P.D. = .4019 L.H. - DW3426RD