Please fill out the form below for Nut Plain Hexagon and get a quote for part number 2X20003-402 by Fischer Special Tooling Corp with NSN 5310008159854 and FSC Name is 5310 Nuts and Washers, 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 2X20003-402. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.