Thread Ring Gages

S.C.C.

1/2 13 UNC NC LEFT HAND THREAD RING GAGE .5 GO ONLY P.D. = .4500 L.H. QUALITY

G.A. CO.

9/16 8 UNS 2A SPECIAL DOUBLE LEAD THREAD RING GAGE .5625 GO ONLY P.D. = .5054

ALAMEDA

1/2 20 UNF 3A LEFT HAND THREAD RING GAGE .5 NO GO ONLY P.D. = .4643 L.H.

HEMCO

9/16 8 ACME 2C DOUBLE LEAD THREAD RING GAGES .5625 GO NO GO PDS = .4987 & .4786

HANSON-WHITNEY

9/16 24 NS 3 LEFT HAND THREAD RING GAGE .5625 GO ONLY P.D. = .5354 TOOL LH L.H.

HEMCO

9/16 24 NEF 2A SPECIAL THREAD RING GAGE NO GO ONLY P.D. = .5273 INSPECTION TOOLS

BENDIX BESLY

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

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