Please fill out the form below for Standoff Threaded S and get a quote for part number 221B321-11 by East West Industries Inc with NSN 5340015508333 and FSC Name is 5340 Hardware Commercial, 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 221B321-11. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.