Please quote stainless steel (300 series) threaded rod which is 0.75 inches by 12 inches long (+/- 0.04 inches) with 10 threads per inch of acme left hand thread.
The thread quality needs to conform to a class 2G fit.
Also please quote 0.25 inch x 20 threads per inch 300 series stainless steel rod in 16 inch lengths (+/- 0.04 inches) standard right hand thread.