Please fill out the form below for 3 Coarse Bx Of 25 1 4 and get a quote for part number 7485 by 3M Company, 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 7485. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.