I need a part quoted. It's mabe from 5/16" square 316 Stainless steel bar stock. Overall finished part length is 9/16". Of that length,7/16" is turned down to 0.230", the other 1/8" is left 5/16" sq. A blind hole is drilled from one end to allow tapping to a full thread depth of 0.410"-0.390". Thread is #10-24. Tolerances, fraction +/- 0.010", decimal +/- .005. Machine finish is 125. The only critical issue is that the drill point does not breach the end. This is a thread insert for a molded plastic part. May be a one time requirement of 1000 pcs. Any suggestions of where this may be quoted would be greatly appreciated. Thanks, K.