Please fill out the form below for Bolt Reduced Csk Hd and get a quote for part number NAS1581C3T3P by Bombardier Aerospace, 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 NAS1581C3T3P. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.