Part Number RMLH18-20 Nut Self Locking Extended Washer in stock with ready to ship. Get an instant quote for Elastic Stop Nut Inc part number RMLH18-20 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for RMLH18-20. Our dedicated account manager will get back to you within 15 minutes.