Inch

HEMCO

9/16 18 BEFORE PLATE THREAD RING GAGES .5625 GO NO GO P.D.'S = .5178 & .5143 B/P

BENDIX BESLY

9/16 8 NA ACME LEFT HAND THREAD RING GAGES .5625 GO NO GO P.D.'S = .5193 & .5039

BENDIX BESLY

9/16 8 NA 2G STUB LEFT HAND THREAD RING GAGES .5625 GO NO GO PDS = .5193 & .5039

BENDIX BESLY

9/16 8 ACME DOUBLE LEAD THREAD RING GAGES .5625 GO NO GO P.D.'S = .4932 & .4795

PMC

1/2 24 UNS 2A SPECIAL THREAD RING GAGE .5 NO GO ONLY P.D. = .4640

BESLY

5/16 18 NS LEFT HAND DBLE. LD. THREAD RING GAGE .3125 GO ONLY P.D. .2752 L.H.

M & J Tooling LLC

1/2 12 DOUBLE LEAD LEFT HAND THREAD RING GAGE .5 GO ONLY P.D. = .4444 L.H. TOOL

S.G. CO.

7/16 20 UNF 2A LEFT HAND THREAD RING GAGE .4375 GO ONLY P.D. = .4037 L.H. LH

ALAMEDA

1/4 40 NS 2A THREAD RING GAGE .25 GO ONLY P.D. = .2329 QUALITY INSPECTION TOOL

REGAL

5/16 27 NS 2 THREAD RING GAGE .3125 NO GO ONLY P.D. = .2851 QUALITY INSPECTION

HEMCO

5/16 18 UNC 3A LEFT HAND THREAD RING GAGE .3125 GO ONLY P.D. = .2764 LH L.H.

G.A. CO.

7/16 14 UNC MODIFIED THREAD RING GAGE .4375 NO GO ONLY P.D. = .3932 MOD QUALITY