S.G. CO.

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

S.G. CO.

1 3/8 8 UN 2A THREAD RING GAGE 1.375 1.3750 NO GO ONLY P.D. = 1.2844 INSPECTION - DW28029RD

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 16 UNJ 3A THREAD RING GAGES 1.625 1.6250 GO NO GO P.D.'S = 1.5844 & 1.5805 - DW27229AL4

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

S.G. CO.

1 64 NC 2A THREAD RING GAGES #1 .073 GO NO GO P.D.'S = .0623 & .0603 UNC-2A - DW7830BU

S.G. CO.

1 7/16 12 STUB ACME THREAD RING GAGES 1.4375 GO NO GO P.D.'S = 1.4031 & 1.3871 - DW9844BHTX

S.G. CO.

1 7/32 20 NS 3A THREAD RING GAGES 1.21875 GO NO GO P.D.'S = 1.1863 & 1.1828 - DW3205RD

S.G. CO.

1 7/8 24 UN 3A THREAD RING GAGE 1.875 GO ONLY P.D. = 1.8479 1 7/8-24 N-3A 1.8750

S.G. CO.

1 7/8 40 UNS 2A SPECIAL THREAD RING GAGES 1.875 GO NO GO PD'S = 1.8548 & 1.8499 - DW29959BG4

S.G. CO.

1 72 UNF 2A THREAD RING GAGE #1 .073 .0730 GO ONLY P.D. = .0634 INSPECTION CHECK - DW24363RD