Please fill out the form below for Stud 1 4 Turn Fastener Flush He and get a quote for part number HK5S7-5 by Hawker Beechcraft 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 HK5S7-5. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.