Thread Ring Gages

PRATT & WHITNEY

4 5/8 16 NS 3 THREAD RING GAGES 4.625 GO NO GO P.D.'S = 4.5844 & 4.5763 TOOLS

PENNOYER-DODGE

4 5/8 16 UN 3A THREAD RING GAGE 4.625 GO ONLY P.D. = 4.5844 QUALITY INSPECTION

G.A. CO.

1 7/8 6 UN 2A THREAD RING GAGES 1.875 GO NO GO P.D.'S = 1.7642 & 1.7558 QUALITY

THREAD SYSTEMS

2 1/8 3 1/2 LEFT HAND MOD ACME THREAD RING GAGES 2.125 GO NO GO 1.9822 & 1.9512

FIELD

3" 8 NA 2G THREAD RING GAGES 3.0 GO NO GO P.D.'S = 2.9235 & 2.9025 3"-8 NA-2G

HEMCO

3 1/8 8 UN 2A LEFT HAND THREAD RING GAGES 3.125 GO NO GO P.D.S = 3.0412 & 3.0326

HEMCO

3 1/8 8 UN 2A THREAD RING GAGES 3.125 GO NO GO P.D.'S = 3.0412 & 3.0326 QUALITY

FIELD

4" 4 NA 3G THREAD RING GAGES 4.00 GO NO GO P.D.'S= 3.8630 & 3.8504 NATIONAL ACME

HEMCO

4 1/4 8 N THREAD RING GAGES 4.25 GO NO GO P.D.'S = 4.1623 & 4.1593 4 1/4-8 TOOLS

G.A. CO.

1 7/16 4 STUB ACME THREAD RING GAGES 1.4375 GO NO GO P.D.'S = 1.3531 & 1.3309

HANLO

2" 16 UNR 2A LEFT HAND THREAD RING GAGES 2.0 GO NO GO P.D.'S = 1.9578 & 1.9524

S.W.G.CO. / THREAD CONTROL CO.

1 7/8 32 NS 2A THREAD RING GAGES 1.875 GO NO GO P.D.'S = 1.8535 & 1.8494 NS-2A