Please fill out the form below for Insert Screw Thread and get a quote for part number 218-16-SS-1 4-28 by Promptus Electonic Hardware Inc with NSN 5325016135183 and FSC Name is 5325 Fastening Devices, 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 218-16-SS-1 4-28. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.