Please fill out the form below for Fastener Cylinder S and get a quote for part number S50-04-BLK by Seco Mfg Inc with NSN 5340016294708 and FSC Name is 5340 Hardware Commercial, 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 S50-04-BLK. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.