Working Plug Gages for Checking Threaded Holes

0.284 28 SPL 2B SPECIAL THREAD PLUG GAGE .284 GO NO GO P.D.'S = .2692 & .2736 - DW3815RD

HEMCO

.1040 48 UNS 2B THREAD PLUG GAGE .104 GO NO GO P.D.'S = .0905 & .0937 NS-2B - DW3813RD

10 24 UNS 2B QUADRUPLE LEAD THREAD PLUG GAGE #10 .190 GO NO GO = .1629 & .1672 - DW3814RD

SWANSON

6 1/4 12 UN 2B LEFT HAND THREAD PLUG GAGE 6.25 GO ONLY P.D. = 6.1959 L.H. 3B 2 3 - DW3822RD

SOUTHWESTERN GAGE CO.

3/8 12 NS 2B THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3209 & .3277 UNS-2B TOOL - DW3820RD

PENNOYER DODGE

4 1/4 12 UN 2B THREAD PLUG GAGE 4.25 GO NO GO P.D.'S = 4.2094 & 4.2170 N-2B - DW3821RD

HEMCO

.9062 32 NS 2B THREAD PLUG GAGE 29/32 .90625 NO GO ONLY P.D. = .8908 UNS-2B - DW3819RD

PENNOYER DODGE

2 1/2 12 UN 2B THREAD PLUG GAGE 2.5 GO NO GO P.D.'S = 2.4459 & 2.4540 N-2B TOOL - DW3799FA

G. WHALLEY

5/8 64 UNS 3B THREAD PLUG GAGE .625 GO NO GO P.D.'S = .6149 & .6176 NS-3B TOOL - DW3790FA

OSBORN

3 1/4 12 UN 2B THREAD PLUG GAGE 3.25 GO NO GO P.D.'S = 3.1959 & 3.2041 N-2B - DW3804FA

THREDCO

M16 X 1.5 6H BEFORE PLATE THREAD PLUG GAGE 16.0 GO NO GO P.D.'S = .5970 & .6010 - DW3788RD

ATLAS THREAD GAGE

4 3/8 8 UNS 2B THREAD PLUG GAGE 4.375 GO NO GO P.D.'S = 4.2938 & 4.3038 NS-2B - DW3763RD

PONAM