Please fill out the form below for Screw Cap Skt Hd and get a quote for part number 991-4-14687-056 by Eaton Aerospace 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 991-4-14687-056. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.