Please fill out the form below for Key Socket Head Scr and get a quote for part number B13578 by Barker And Williamson with NSN 5120002931344 and FSC Name is 5120 Hand Tools Nonedged Nonpowered, 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 B13578. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.