1 1/4 - 16

1 1/4 16 N 3 THREAD RING GAGES 1.25 GO NO GO P.D.'S = 1.2094 & 1.2056 1.250 - DW11878AC1

1 1/4 16 N 2 THREAD RING GAGES 1.25 GO NO GO P.D.'S = 1.2094 & 1.2039 1.250-16