Please fill out the form below for Screw Shoulder and get a quote for part number A2486 by Allen R C Co Inc with NSN 5305000621840 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 A2486. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.