Inch

WEDIN

2 7/16 12 UNS 3A THREAD RING GAGES 2.4375 GO NO GO P.D.'S = 2.3834 & 2.3788

PD

2 1/4 8 UNJ 3A BEFORE PLATE THREAD RING GAGES 2.25 GO NO GO PDS= 2.1664 & 2.1620

HILCO

2 7/8 16 UN 2A THREAD RING GAGES 2.875 GO NO GO P.D.'S = 2.8327 & 2.8271 N-2A

PONAM

3 1/8 8 UNJ 3A BEFORE PLATE THREAD RING GAGES 3.125 GO NO GO PDS = 3.0418 3.0362

CADILLAC GAGE CO.

1" 48 UNS 2A THREAD RING GAGES 1.0 GO NO GO P.D.'S = .9853 & .9822 NS-2A TOOL

3 1/8 16 N 2A THREAD RING GAGES 3.125 GO NO GO P.D.'S = 3.0827 & 3.0771 UN-2A

PONAM

3 7/16 16 NS 3A THREAD RING GAGES 3.4375 GO NO GO P.D.'S = 3.3969 & 3.3926 TOOL

2 1/2 32 UNS THREAD RING GAGES 2.5 GO NO GO P.D.'S = 2.4787 & 2.4741 NS 2A ?

BESLY

2 11/16 10 NS 2A THREAD RING GAGES 2.6875 GO NO GO P.D.'S = 2.6206 & 2.6139 UNS

SOUTHERN GAGE CO.

1 7/8 40 UN 2A THREAD RING GAGES 1.875 GO NO GO P.D.'S = 1.8576 & 1.8538 NEW?

PONAM

3 5/8 28 UNS 2A THREAD RING GAGES 3.625 GO NO GO P.D.'S = 3.6004 & 3.5956 NS-2A

EFCO

2 15/16 32 NS 2A THREAD RING GAGES 2.9375 GO NO GO P.D.'S = 2.9154 & 2.9115