1/2

GODWIN GAGE

1/2 56 NS 3 THREAD RING GAGES .5 GO NO GO P.D.'S = .4877 & .4851 .50 .500 .5000 - DW9291BU

1/2 48 2A THREAD RING GAGE .5 1/2"-48 GO AND NO GO INSPECTION CHECK - DW9287BU

GTD

1/2 32 NS 2A THREAD RING GAGES .5 GO NO GO P.D.'S = .4787 & .4755 UNS-2A SPECIAL - DW9269BU

S.G. CO.

1/2 20 UNF 2A BEFORE PLATE THREAD RING GAGES .5 GO NO GO P.D.'S = .4652 & .4609 - DW8752RD

REGAL BELOIT

1/2 18 NS SPL SPECIAL THREAD RING GAGES .5 GO NO GO P.D.'S = .4595 & .4565 CHECK - DW8365BU

HEMCO

1/2 12 N 2A THREAD RING GAGES .5 GO NO GO P.D.'S = .4443 & .4389 UN-2A CHECK - DW8332BU

PRATT & WHITNEY

1/2 24 UNS 2A THREAD RING GAGE .5 NO GO ONLY P.D. = .4678 NS-2A INSPECTION CHECK - DW7860BU

GODWIN GAGE

1/2 72 UNS 2A THREAD RING GAGES .5 GO NO GO P.D.'S = .4903 & .4878 NS-2A CHECK - DW7838BU

S.C.C.

1/2 16 UNS 2A THREAD RING GAGES .5 GO NO GO P.D.'S = .4580 & .4533 NS-2A TOOL - DW5509BU

EFCO

1/2 32 NS 2 THREAD RING GAGES .5 GO NO GO P.D.'S = .4797 & .4761 UNS-2 TOOL - DW5071BU

REGAL

1/2 27 NS 1A THREAD RING GAGE .5 GO ONLY P.D. = .4748 UNS-1A INSPECTION TOOL - DW4950RD

MERCURY

1/2 27 UNS 3A MODIFIED THREAD RING GAGE .5 GO ONLY P.D. = .4738 NS-3A QUALITY - DW4369RD