S.G. CO.

S.G. CO.

1 1/8 18 UNEF 3A SET THREAD PLUG GAGE 1.125 1.1250 NO GO ONLY P.D. = 1.0853 - DW23230LVR

S.G. CO.

1 1/8 6 ACME LEFT HAND MOD THREAD RING GAGE 1.125 GO ONLY P.D. = 1.0010 L.H. - DW19309BX2

S.G. CO.

1 13/16 16 THREAD RING GAGE 1.8125 GO ONLY P.D. = 1.7719 UN-3A INSPECTION - JF1239BU

S.G. CO.

1 13/16 16 UN 2A THREAD RING GAGES 1.8125 GO NO GO P.D.'S = 1.7708 & 1.7650 - DW26971RD

S.G. CO.

1 21/32 12 STUB ACME LEFT HAND THREAD RING GAGES 1.65625 GO NO GO = 1.6208 1.6042 - DW9832BHTX

S.G. CO.

1 23/32 16 UN 2A THREAD RING GAGES 1.71875 1.7187 GO NO GO PDS = 1.6766 & 1.6713 - DW27289AL4

S.G. CO.

1 3/4 16 UN 2A THREAD RING GAGE 1.75 NO GO ONLY P.D. = 1.7025 N-2A INSPECTION

S.G. CO.

1 3/4 6 UN 2A THREAD RING GAGES 1.75 1.750 GO NO GO P.D.'S = 1.6392 & 1.6309 - DW36223BU5

S.G. CO.

1 3/4 8 NA 2G ACME THREAD RING GAGE 1.75 1.750 1.7500 GO ONLY P.D. = 1.6770 - DW19314BX2

S.G. CO.

1 5/16 12 UN 2A BEFORE PLATE THREAD RING GAGES 1.3125 GO NO GO = 1.2564 & 1.2509 - DW33274CT4

S.G. CO.

1 5/16 18 NEF 2A THREAD RING GAGE 1.3125 NO GO ONLY P.D. = 1.2700 UNEF-2A CHECK - DW24162RD

S.G. CO.

1 5/8 18 NEF 2A FULL FORM SET THREAD PLUG GAGE 1.625 GO NO GO = 1.5874 & 1.5824 - DW22198LVR