RPM has finally had it with the price you have to pay to get a good quality nylon nut. In addition, RPM nylon nuts are self-locking! Sets are available for use on 4-40 (or 3mm.), 6-32, or 8-32 (or 4mm.) threads. Available in several bright colors as well as black!
This product was added to our catalog on October 16, 2009