Inch

MERCURY

1" 12 UNF 2B THREAD PLUG GAGE 1.0 NO GO ONLY P.D. = .9535 1"-12 INSPECTION TOOL

1 1/4 12 UNJS BEFORE PLATE THREAD PLUG GAGE 1.25 GO NO GO P.D.'S = 3B & 1.1983

MASTER GAGE CO

11/16 16 UN 3B THREAD PLUG GAGE .6875 NO GO ONLY P.D. = .6515 11/16-16 QUALITY

MERCURY

3/8 24 UNF 3B THREAD PLUG GAGE .375 NO GO ONLY P.D. = .3516 .375 INSPECTION TOOL

GTD

4 36 NS TAPERLOCK THREAD PLUG GAGE #4 .112 GO NO GO P.D.'S = .094 & 24.99 4-36

M & J Tooling LLC

1/2 13 UNS 1B SPECIAL STI HELICOIL THREAD PLUG GAGE .5 NO GO ONLY P.D. = .5263

DURA

1 1/4 7 UNC 3B THREAD PLUG GAGE 1.25 GO NO GO P.D.'S = 1.1572 & 1.1644 1.25 TOOL

REGAL

5/8 27 UN 2B THREAD PLUG GAGE .625 GO NO GO P.D.'S = .6097 & .6047 INSPECTION

PONAM

3 7/8 16 UN 2B SPECIAL THREAD PLUG GAGE 3.875 GO ONLY P.D. = 3.8380 SPEC. PD

1" 14 UNS 2B EXTRA LONG THREAD PLUG GAGE 1.0 GO NO GO PD'S = .9536 & .9609 NS-2B

THE PIPE MACHINERY CO.

5/16 24 NF 2 SPECIAL THREAD PLUG GAGE .3125 GO NO GO P.D.'S = .2854 & .2904 TOOL

THREADCHECK

1 13/16 28 UNS 2B THREAD PLUG GAGE 1.8125 GO NO GO P.D.'S = 1.7893 & 1.7949 TOOL