Please fill out the form below for Screw Machine and get a quote for part number 343-000 by Rockwell Collins Inc with NSN 5305000593656 and FSC Name is 5305 Screws, 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 343-000. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.