LONE STAR GRINDING CO.

LONE STAR GRINDING CO.

1" 5 ACME LEFT HAND SET THREAD PLUG GAGE 1.0 5.0 GO NO GO P.D.'S = .8650 & .8550

LONE STAR GRINDING CO.

1.9716 16 UN 3A THREAD RING GAGES 1.9716 GO NO GO P.D.'S = 1.9310 & 1.9268 N-3A - DW3338RD

LONE STAR GRINDING CO.

2 3/4 4 NA STUB ACME SET THREAD PLUG GAGE 2.75 4.0 GO ONLY P.D. = 2.6617 UNA

LONE STAR GRINDING CO.

2 3/4 4 STUB ACME THREAD RING GAGE 2.75 4.0 GO ONLY P.D. = 2.6617 2 3/4"-4 NA

LONE STAR GRINDING CO.

2 3/8 4 STUB ACME DOUBLE LEAD THREAD RING GAGE 2.375 4.0 GO ONLY P.D.= 2.2905 NA

LONE STAR GRINDING CO.

3/8 16 UNC 3A SET THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3344 & .3311 QUALITY

LONE STAR GRINDING CO.

5/8 11 UNC 3A SET THREAD PLUG GAGE .625 .6250 GO NO GO P.D.'S = .5660 & .5619 - NG2191YPRL