Please fill out the form below for Nut Lkg 1 Or 4 28 328H Stl and get a quote for part number MS20365-428 by Acro Aircraft Seating Ltd, 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 MS20365-428. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.