Please fill out the form below for Bolt Square Neck and get a quote for part number J481 3 8 16UNC2A 2 75L RD H by Sae International with NSN 5306000711229 and FSC Name is 5306 Bolts, 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 J481 3 8 16UNC2A 2 75L RD H. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.