3/4 - 20

GTD

3/4 20 WHIT MOD WHITWORTH THREAD RING GAGE 55 DEG.75 NO GO ONLY P.D. = .7151 - DW12225RD

BATH

3/4 20 NS 3 THREAD RING GAGES .75 GO NO GO P.D.'S = .7175 & .7145 .750 .7500 - DW9963RD

SCHRILLO

3/4 20 2A SPECIAL THREAD RING GAGE .75 NO GO ONLY P.D. = .7116 3/4"-20 UNEF UNS - DW8871RD

EFCO

3/4 20 ANS THREAD RING GAGES .75 GO NO GO P.D.'S = .7145 & .7112 CHECK - DW7334CG

HEMCO

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

PRATT & WHITNEY

3/4 20 NEF MODIFIED THREAD RING GAGE .75 GO ONLY P.D. = .7175 UNEF 3/4-20 2 3 3A

GREENFIELD

3/4 20 NEF 2 THREAD RING GAGES .75 GO NO GO P.D.'S = .7175 & .7129 3/4-20 NEF-2

3/4 20 NEF BEFORE PLATE THREAD RING GAGE .75 GO ONLY P.D. = .7163 NON STD. B/P

PRATT & WHITNEY

3/4 20 NS 3 THREAD RING GAGES .75 GO NO GO P.D.'S = .7175 & .7145 .750-20 NS-3

PRATT & WHITNEY

3/4 20 NS 2 THREAD RING GAGE .75 NO GO ONLY P.D. = .7135 QUALITY 3/4-20 TOOL

BATH

3/4 20 NS THREAD RING GAGE .75 NO GO ONLY P.D. = .7134 QUALITY 3/4-20 BATH TOOL

VARD

3/4 20 NEF 2 THREAD RING GAGE .75 NO GO ONLY P.D. = .7129 INSPECTION TOOL 3/4-20