Working Plug Gages for Checking Threaded Holes

SHOP MADE 2 1/8 16 THREAD PLUG GAGE 2.125 2.1250 2 1/8"-16 INSPECTION CHECK - DW26141RD

HUECKSTAEDT

5/16 24 UNF 2B SPECIAL THREAD PLUG GAGE .3125 GO NO GO PDS= .2874 & .2904 CHECK - DW26127BL3

HEMCO

5/16 40 UN THREAD PLUG GAGE .3125 GO NO GO P.D.'S = .2963 & .2993 INSPECTION - DW26128BL3

3/8 56 NS 2 THREAD PLUG GAGE .375 .3750 GO NO GO P.D.'S = .3634 & .3665 CHECK - DW26122BL3

REGAL

1 1/4 12 UN 2B SPECIAL THREAD PLUG GAGE 1.25 GO NO GO P.D.'S = 1.2079 & 1.2159 - DW26112BL3

G.A. CO.

2 56 UNC 2B SPECIAL THREAD PLUG GAGE #2 .086 GO NO GO P.D.'S = .0976 & .0996 - DW26117BL3

WALDEN

5 15/16 16 UNJ 2B THREAD PLUG GAGE 5.9375 GO ONLY P.D. = 5.8969 2B OR 3B CHECK - DW26120BL3

1/4 28 NF SPECIAL THREAD PLUG GAGE .25 .250 GO NO GO P.D.'S = .2278 & .2321 UNF - DW26118BL3

HEMCO

7/16 36 UN THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4165 & .4195 INSPECTION - DW26114BL3

REGAL

9/16 32 NS 3B THREAD PLUG GAGE .5625 GO NO GO P.D.'S = .5422 & .5456 UNS-3B - DW26116BL3

REGAL

3/8 32 UNEF 2B THREAD PLUG GAGE .375 .3750 GO NO GO P.D.'S = .3548 & .3591 CHECK - DW26113BL3

G.A. CO.

M28 X 1 SPL METRIC SPECIAL THREAD PLUG GAGE 28 1.0 NO GO ONLY P.D. = 27.469 - DW26115BL3