Please fill out the form below for Bolt Hex 1 4 28 3 42 and get a quote for part number NAS6604-48W by B E Aerospace Inc, 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 NAS6604-48W. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.