Please fill out the form below for Nut Plain Cap Low Crown and get a quote for part number A-A-55629-23 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 A-A-55629-23. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.