Please fill out the form below for Screw 4 40 X 1 Or 4 Pph Ss Unc 2A Typ and get a quote for part number 100-10073-001 by L 3 Avionics, 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 100-10073-001. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.