Please fill out the form below for Nut Plain Hexagon and get a quote for part number 120-31F04052 by Atlas Copco Hurricane Llc with NSN 5310016020831 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 120-31F04052. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.