Thread Ring Gages

MERCURY

15/16 12 N THREAD RING GAGE .9375 GO ONLY P.D. = 1.2550 QUALITY INSPECTION TOOL

PONAM

3/8 27 UNS THREAD RING GAGE .375 NO GO ONLY P.D. = .3410 QUALITY INSPECTION TOOL

7/16 27 UNS 2A THREAD RING GAGE .4375 GO ONLY P.D. = .4060 NS-2A INSPECTION

S.G. CO.

3 3/8 12 UN 3B THREAD RING GAGES 3.375 GO NO GO P.D.'S = 3.3209 & 3.3272 ? N-2B

HEMCO

5 44 NF 3A THREAD RING GAGES #5 .125 GO NO GO P.D.'S = .1102 & .1083 UNF-3A

1 3/4 12 UN 2A THREAD RING GAGE 1.75 NO GO ONLY P.D. = 1.6881 N-2A INSPECTION

1 1/2 18 UNEF 2A SPECIAL THREAD RING GAGE 1.5 GO ONLY P.D. = 1.4602 SPL. NEF-2A

LC

15/16 12 UN 2A LEFT HAND THREAD RING GAGE .9375 NO GO ONLY P.D. = .8760 L.H.

MERCURY GAGE CO

1 3/4 12 NS THREAD RING GAGE 1.75 NO GO ONLY P.D. = 1.6913 QUALITY INSPECTION

HANSON WHITNEY

1" 14 NS 2A CARBIDE THREAD RING GAGE 1.0 GO ONLY P.D.= .9519 1"-14 NS-2A QUALITY

M22 X 2.5 6g METRIC THREAD RING GAGE 22.0 NO GO ONLY P.D. = .7939 QUALITY TOOL

1 5/16 12 UN 3A THREAD RING GAGES 1.3125 GO NO GO P.D.'S = 1.2584 & 1.2541 UN-3A