Thread Ring Gages

MERCURY

1/2 27 UNS 3A MODIFIED THREAD RING GAGE .5 GO ONLY P.D. = .4738 NS-3A QUALITY - DW4369RD

1 1/8 12 UNF 2B SOLID DOUBLE LEAD THREAD RING GAGE 1.125 GO ONLY P.D. = 1.0709 - DW4288RD

LG

2" 12 UNJ 3A LEFT HAND THREAD RING GAGE 2.0 GO ONLY P.D. = 1.9459 2"-12 TOOL - DW4261RD

WEDIN

1 9/16 12 UNS 3A THREAD RING GAGE 1.5625 NO GO ONLY P.D. = 1.5040 NS-3A TOOL - DW4268RD

HANSON WHITNEY

3 7/8 16 N 2A THREAD RING GAGE 3.875 NO GO ONLY P.D. = 3.8267 UN-2A INSPECTION - DW4280RD

HANSON WHITNEY

1 3/8 6 NC 3A THREAD RING GAGE 1.375 GO ONLY P.D. = 1.2667 UNC-3A 1 3/8"-6 TOOL - DW4262RD

PONAM

3/4 10 UNC 3A BEFORE PLATE THREAD RING GAGES .75 GO NO GO P.D.'S = .6830 & .6794 - DW4272RD

WOODWORTH

2 1/8 12 N 2A THREAD RING GAGE 2.125 NO GO ONLY P.D. = 2.0630 UN-2A QUALITY - DW4279RD

PRATT & WHITNEY

1 3/4 8 NS THREAD RING GAGE 1.75 GO ONLY P.D. = 1.6688 UNS 1 3/4"-8 3A - DW4244RD

SCC

3/8 24 UNF 2A SPECIAL .002 UNDERSIZE THREAD RING GAGE .375 .373 GO ONLY = .3448 - DW4203RD

HEMCO

3/4 20 UNEF 3A THREAD RING GAGE .75 GO ONLY P.D. = .7175 NEF-3A 3/4"-20 TOOL - DW4189RD

1 1/4 8 UNC SOLID SET THREAD RING GAGE 1.25 GO ONLY P.D. = 1.1688 NC 1 1/4"-8 3A - DW4196RD