Thread Ring Gages

2 1/4 40 UNS 2A THREAD RING GAGES 2.250 GO NO GO P.D.'S = 2.2324 & 2.2277 QUALIT

EFCO

1 3/8 32 NS THREAD RING GAGES 1.3750 GO NO GO P.D.'S = 1.3536 & 1.3487 TOOL

PRATT & WHITNEY

2 7/8 32 NS 2 THREAD RING GAGES 2.875 GO NO GO P.D.'S = 2.8547 & 2.8493 QUALITY

HEMCO

1" 24 NS 2A THREAD RING GAGE 1.0 NO GO ONLY P.D. = .9674 1.0-24 QUALITY TOOLS

2 7/8 12 N 3A THREAD RING GAGE 2.875 GO ONLY P.D. = 2.8209 QUALITY 2.8750-12

HEMCO

3/4 32 UNS 2A THREAD RING GAGES .75 GO NO GO P.D.'S = .7297 & .7258 TOOL .750-32

HANSON WHITNEY

5 40 UNC 3A THREAD RING GAGE #5 .125 GO ONLY P.D. = .1088 QUALITY #5-40 .1250

THREAD CHECK

3/4 16 UNF 3A CERTIFIED THREAD RING GAGES .75 GO NO GO P.D.'S = .7094 & .7056 - JF2859WMRL

PRATT & WHITNEY

2 1/8 12 N THREAD RING GAGE 2.125 NO GO ONLY P.D. = 2.0645 QUALITY TOOL 2 1/8-12

NORTHERN GAUGE

NICE P6 7/8 2A SUCKER ROD PIN THREAD RING GAGE .875 NO GO ONLY P-6 7/8" 10 TPI

1/4 28 NF 3 THREAD RING GAGE .25 GO ONLY P.D. = .2268 1/4-28 .250 QUALITY TOOLS

METRO

5/16 27 NS THREAD RING GAGE .3125 GO ONLY P.D. = .2884 5/16-27 QUALITY TOOLS