Working Plug Gages for Checking Threaded Holes

SHOP MADE 2 3/4 8 CLASS 3 ALUMINUM THREAD PLUG GAGE 2.75 2.750 GO AND NO GO - DW30793BL4

SHOP MADE 1 1/2 8 UNC 3B THREAD PLUG GAGE 1.5 1.50 1.500 GO AND NO GO CHECK - DW30790BK4

NEW 3/8 28 UN 2B THREAD PLUG GAGE .375 .3750 GO NO GO P.D.'S = .3518 & .3564 - DW30758MSAF

9/16 18 UNF 3B LEFT HAND THREAD PLUG GAGE .5625 GO NO GO P.D.'S = .5264 & .5308 - DW30740LVR

7/8 12 NS 3 THREAD PLUG GAGE .875 .8750 GO NO GO P.D.'S = .8209 & .8249 CHECK - DW30735LVR

3/8 16 UNC 3B LEFT HAND THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3344 & .3387 - DW30734LVR

1 1/4 12 UNJF 3B THREAD PLUG GAGE 1.25 1.250 GO NO GO P.D.'S = 1.1959 & 1.2019 - DW30733JSER

1 1/2 12 UNJF 3B THREAD PLUG GAGE 1.5 1.50 GO NO GO P.D.'S = 1.4459 & 1.4522 - DW30732JSER

VERMONT

7/8 36 UNS 2B PREPLATE VERMONT THREAD PLUG GAGE .875 GO NO GO PDS= .8610 & .8656 - DW30730BL4

3/8 32 UNJEF 3B THREAD PLUG GAGE .375 .3750 GO NO GO P.D.'S = .3547 & .3580 - DW30729JSER

3/8 16 UNJC 3B THREAD PLUG GAGE .375 .3750 GO NO GO P.D.'S = .3344 & .3387 CHECK - DW30727JSER

MJ10 X 1.5 6H METRIC THREAD PLUG GAGE 10 GO NO GO P.D.'S = 9.026 & 9.206 CHECK - DW30726JSER