2 1/2

2 1/2 16 N 2 THREAD RING GAGES 2.5 GO NO GO P.D.'S = 2.45935 & 2.4530 2.50 2.500 - DW12148RD

2 1/2 10 NS THREAD RING GAGES 2.5 GO NO GO P.D.'S = 2.4350 & 2.4275 2.50 2.500 - DW11713AC1

S.W.G. CO.

2 1/2 8 UN 2A THREAD RING GAGE 2.5 GO ONLY P.D. = 2.4164 2.50 2.500 2.5000 CHECK - DW11605AA1

SHOPMADE 2 1/2 20 THREAD RING GAGE 2.5 2.50 2.500 2.5000 2 1/2"-20 INSPECTION - DW11073BMIN

SOUTHERN GAGE CO.

2 1/2 16 N 2 (3A) THREAD RING GAGE 2.5 GO ONLY P.D. = 2.4594 2.50 2.500 2.5000 - DW10401RD

HEMCO

2 1/2 8 NA 2G STUB ACME THREAD RING GAGE 2.5 GO ONLY P.D. = 2.4499 INSPECTION - DW8532BU

2 1/2 20 UN 2A SOLID THREAD RING GAGE 2.5 NO GO ONLY P.D. = 2.4609 N-2A 2 1/2-20 - DW8507BU

2 1/2 20 UN 2A SOLID THREAD RING GAGE 2.5 GO ONLY P.D. = 2.4660 N-2A 2 1/2"-20 - DW8502BU

2 1/2 10 UNS 2A THREAD RING GAGES 2.5 GO NO GO P.D.'S = 2.4330 & 2.4263 NS-2A - DW7867BU

SCHRILLO

2 1/2 16 2A THREAD RING GAGE 2.5 NO GO ONLY P.D. = 2.4522 2 1/2"-16 INSPECTION - DW6765RD

2 1/2 10 SOLID SHOPMADE THREAD RING GAGE 2.5 2 1/2"-10 INSPECTION TOOL - DW5716BU

VK

2 1/2 40 NS 3A THREAD RING GAGES 2.5 GO NO GO P.D.'S = 2.4838 & 2.4808 UNS-3A - DW5191BU