Please fill out the form below for Stud Welding and get a quote for part number MILD STL 1 2IN.X2IN. 13UNCFER by Nelson Stud Welding Inc with NSN 5307012885787 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 MILD STL 1 2IN.X2IN. 13UNCFER. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.