1 1/2 - 12

VTG

1 1/2 12 UNF 2A LEFT HAND VERMONT THREAD RING GAGES 1.5 GO NO GO = 1.4440 1.4376 - DW11712AC1

SHOPMADE 1 1/2 12 NF 3 THREAD RING GAGE 1.5 UNF-3 1.50 1.500 1.5000 INSPECTION - DW11076BMIN

VERMONT

1 1/2 12 NS VERMONT THREAD RING GAGE 1.5 NO GO ONLY P.D. = 1.4335 1.50 1.500 - DW10459RD

REPUBLIC

1 1/2 12 NF 1 THREAD RING GAGE 1.5 GO ONLY P.D. = 1.4435 UNF-1 1.50 1.500 - DW9551BU

NEW 1 1/2 12 UNF 2A THREAD RING GAGES 1.5 GO NO GO P.D.'S = 1.4440 & 1.4376 - JF3863MJ

THREDCO

1 1/2 12 UNF 2A THREAD RING GAGE 1.5 NO GO ONLY P.D. = 1.4376 NF-2A INSPECTION - DW6432RD

GTD

1 1/2 12 UNF 1A THREAD RING GAGE 1.5 NO GO ONLY P.D. = 1.4344 NF-1A INSPECTION - DW3363RD

HEMCO

1 1/2 12 UNF 3A LEFT HAND THREAD RING GAGES 1.5 GO NO GO PD'S = 1.4459 & 1.4411

REPUBLIC

1 1/2 12 NF 3 THREAD RING GAGES 1.5 GO NO GO P.D.'S = 1.4459 & 1.4419 NF-3 1.50

PRATT & WHITNEY

1 1/2 12 NF 2 THREAD RING GAGE 1.5 NO GO ONLY P.D. = 1.4403 UNF-2 1.50 1.500

GTD

1 1/2 12 NF 3 THREAD RING GAGE 1.5 NO GO ONLY P.D. = 1.4419 1.50-12 NF-3 QUALITY

DETROIT

1 1/2 12 NF 1 THREAD RING GAGES 1.5 GO NO GO P.D.'S = 1.4435 & 1.4356 1.50-12