Please fill out the form below for Nut Self Lkg Hex Hd and get a quote for part number 6844830-428 by Rolls Royce Plc, please include required quantity along with expected turn around time. Our knowledgeable account manager will reply you shortly. Also check for the related parts for part number 6844830-428. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.