Jacobs Spindle Nose Lathe Chuck Adapter ring (unknown lathe application)

Description

PLEASE NOTE...WE WILL ONLY SHIP TO THE USA.
ASK ANY QUESTIONS "BEFORE" BUYING AS THERE ARE NO RETURNS.
THIS LISTING REQUIRES AN IMMEDIATE PAYMENT.
..............WE HAVE A NO RETURN POLICY..................
THIS LISTING IS FOR THE ONE USED PART AS SEEN IN THE PICTURES, AND NOTHING ELSE.
THIS ITEM IS FROM AN OUT OF BUSINESS COMPANY, SO THE EXACT LATHE APPLICATION,
AGE, USE OR HISTORY ARE NOT KNOWN.
THESE DIMENSIONS MAY NOT BE EXACT, SO PLEASE ASK ANY QUESTIONS NEEDED IF YOU THINK
THEY MAY BE A LITTLE OFF.
THE APPROXIMATE DIMENSIONS OF THIS ITEM ARE AS FOLLOWS.
THE THREAD 7 3/4" DIA. x 5 PITCH.
LOCKING TAPER IS APPROXIMATELY 9 DEGREES.
LOCKING TAPER POCKET IS APPROXIMATELY 3.570 DEEP.
LOCKING TAPER I.D. AT THE OPENING IS APPROXIMATELY 5.230.
INTERNAL KEY WAY IS 3/4".
ADAPTER RING IS 4 5/8" TALL TO CHUCK MOUNTING SURFACE.
ADAPTER RING HAS AN OVER ALL HEIGHT OF 5 1/4".
THE SIX BOLT CIRCLE DIAMETER IS APPROXIMATELY 5 1/4". ( BOLTS ARE 1/2" )
PLEASE MOUSE OVER THE PICTURES AS THEY ARE PART OF THE DESCRIPTION AND TO SEE IF
THIS ITEM WILL MEET YOUR NEEDS, AS WE HAVE A NO RETURN POLICY.
YOU WILL RECEIVE NO MORE THAT WHAT IS IN THE PICTURES.