Thread Ring Gages

MERCURY

5/16 12 NA LEFT HAND STUB ACME THREAD RING GAGE .3125 GO ONLY P.D. = .2835 TOOL - DW4368RD

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

M55 X 3 7e TRAPEZOIDAL LH THREAD RING GAGES Tr 55 3.0 GO NOGO 53.415 53.150 Tr55 - DW4306RD

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