Inch

GTD

7/8 16 UN 3B THREAD PLUG GAGE .875 GO NO GO P.D.'S = .8344 & .8391 INSPECTION

JOHN BATH CO.

1/2 27 NS THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4760 & .4803 INSPECTION TOOL

M & J Tooling LLC

1 5/16 16 UN 1B THREAD PLUG GAGE 1.3125 NO GO ONLY P.D. = 1.2819 INSPECTION TOOL

M&J TOOLING LLC

5/8 18 LEFT HAND THREAD PLUG GAGE .625 NO GO ONLY P.D. = .5930 L.H. INSPECTION

SO. BELOIT ILL

5/8 24 NS PREPLATE THREAD PLUG GAGE .625 GO NO GO P.D.'S = .5991 & .6020 TOOL

PM CO

5/16 20 NS 3 THREAD PLUG GAGE .3125 GO NO GO P.D.'S = .2800 & .2826 QUALITY TOOL

VARD

1/4 32 NEF 3 THREAD PLUG GAGE .25 GO NO GO P.D.'S = .2297 & .2319 INSPECTION

M & J Tooling LLC

1/2 13 STUD THREAD PLUG GAGE .5 GO NO GO P.D.'S = .44945 & .45000 INSPECTION

THE HANSON WHITNEY MACHINE CO.

1/4 24 NS 3 THREAD PLUG GAGE .25 GO NO GO P.D.'S = .2229 & .2253 INSPECTION TOOL

PRATT & WHITNEY

5/8 24 NEF SPECIAL THREAD PLUG GAGE .625 GO NO GO P.D.'S = .5890 & .5920 QUALITY

SHEFFIELD GAGE CORP.

3/8 16 NC 5 THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3340 & .3345 3/8-16 NC-5

DETROIT TAP & TOOL CO.

1 1/8 20 NS 1 THREAD PLUG GAGE 1.125 NO GO ONLY P.D.= 1.1004 INSPECTION 1 1/8-20