S.W.G. CO.

S.W.G. CO.

5 1/16 12 UN 2B LEFT HAND THREAD PLUG GAGE 5.0625 GO NO GO PDS= 5.0084 & 5.0171 - DW28044RD

S.W.G. CO.

5 3/8 12 UN 2A LEFT HAND THREAD RING GAGES 5.375 GO NO GO PD'S = 5.3188 & 5.3120 - DW16256RD

S.W.G. CO.

6 1/2 8 NS 2 LEFT HAND THREAD RING GAGES 6.5 GO NO GO P.D.'S = 6.4188 & 6.4086 - DW9976RD

S.W.G. CO.

6 1/4 12 UN 2A LEFT HAND THREAD RING GAGES 6.25 GO NO GO PD'S = 6.1938 & 6.1869 - DW16394RD

S.W.G. CO.

6" 12 UN 2B LEFT HAND THREAD PLUG GAGE 6.0 GO NO GO P.D.'S = 5.9459 & 5.9549 - DW15168RD

S.W.G. CO.

7/8 9 UNC 2A THREAD RING GAGES .875 .8750 GO NO GO P.D.'S = .8009 & .7946 CHECK - JA0678RL

S.W.G. CO.

3" 8 UN 2A THREAD RING GAGES 3.0 GO NO GO P.D.'S = 2.9162 & 2.9077 N-2A CHECK - DW6587BURL