Working Plug Gages for Checking Threaded Holes

SHOP MADE 4" 12 THREAD PLUG GAGE 4.0 4.00 4.000 4.0000 4"-12 INSPECTION CHECK - DW27366RD

BUDGET SHOP MADE M76 X 1.5 THREAD PLUG GAGE 76 METRIC GO AND NO GO INSPECTION - DW27374LVR

SHOP MADE 6 5/8 8 THREAD PLUG GAGE 6.625 6.6250 6 5/8"-8 INSPECTION CHECK - DW27378RD

SHOP MADE 1 3/8 8 ACME THREAD PLUG GAGE 1.375 1.3750 1 3/8"-8 INSPECTION CHECK - DW27363RD

SHOP MADE 5 1/2 14 THREAD PLUG GAGE 5.5 .50 .500 .5000 5 1/2"-14 INSPECTION - DW27375RD

SHOP MADE 5/8 18 LEFT HAND THREAD PLUG GAGE .625 L.H. 5/8"-18 INSPECTION CHECK - DW27362RD

SHOP MADE 2 11/16 20 UNS 2B THREAD PLUG GAGE 2.6875 GO NO GO = 2.6550 & 2.6618 - DW27361RD

DURA

5 7/16 8 N 2 THREAD PLUG GAGE 5.4375 GO ONLY P.D. = 5.3563 UNS-2B OR 3B CHECK - DW27360AJ4

BATH

1 1/8 18 NS THREAD PLUG GAGE 1.125 1.1250 GO ONLY P.D. = 1.0899 UNS-2B OR 3B - DW27359RD

9/16 32 NS 2B THREAD PLUG GAGE .5625 GO NO GO P.D.'S = .5422 & .5468 UNS-2B - DW27358RD

DOALL

1.287 32 NS 3 THREAD PLUG GAGE 1.2870 GO NO GO P.D.'S = 1.2667 & 1.2707 CHECK - DW27357RD

3/8 32 UNEF 3B THREAD PLUG GAGE .375 .3750 GO NO GO P.D.'S = .3547 & .3580 CHECK - DW27356RD