Thread Ring Gages

PRATT & WHITNEY

1/4 28 UNF 3A CARBIDE THREAD RING GAGE .25 GO ONLY P.D. = .2268 NF-3A 2 3 - DW7345CG

S.G. CO.

3/4 10 UNRC 3A THREAD RING GAGES .75 GO NO GO P.D.'S = .6850 & .6806 NRC-3A - DW7335CG

VTG

2 1/4 6 NA 2G ACME VERMONT THREAD RING GAGE 2.25 GO ONLY P.D. = 2.1547 CHECK - DW7154K6

VTG

1 1/4 8 NA 2G ACME VERMONT THREAD RING GAGE 1.25 GO ONLY P.D. = 1.1786 CHECK - DW7152K6

S.G. CO.

1 1/4 12 UNF 2A PREPLATE THREAD RING GAGES 1.25 GO NO GO PD'S = 1.1933 & 1.1849 - DW7140CG

S.G. CO.

1" 12 UNF 2A PREPLATE THREAD RING GAGES 1.0 GO NO GO P.D.'S = .9427 & .9374 - DW7141CG

S.G. CO.

3/8 16 NC 5 PREPLATE THREAD RING GAGES .375 GO NO GO P.D.'S = .3382 & .3366 - DW7149CG

S.G. CO.

1 1/2 4 NA 2G ACME THREAD RING GAGES 1.5 4.0 GO NO GO P.D.'S = 1.3652 & 1.3429 - DW7136CG

G.A. CO.

1 1/4 12 UNJF 2A THREAD RING GAGES 1.25 GO NO GO P.D.'S = 1.1941 & 1.1879 CHECK - DW7134CG

1 1/4 6 STUB ACME 2G SOLID THREAD RING GAGE 1.25 GO ONLY P.D. = 1.1578 1.25-6 - DW7109K6

1 5/8 6 NA 2G ACME SOLID THREAD RING GAGE 1.625 GO ONLY P.D. = 1.5315 1.625-6 - DW7108K6

EFCO

1/4 60 NS 2A THREAD RING GAGE .25 GO ONLY P.D. = .2385 UNS-2A INSPECTION CHECK - DW7068BU