Please fill out the form below for Stud Plain and get a quote for part number 0.43814UNC2A2.250T4G500STDA by Electric Boat Corporation with NSN 5307013648397 and FSC Name is 5307 Studs, 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 0.43814UNC2A2.250T4G500STDA. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.