Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 16D3405-185 found under Stud Plain by Tusas Havacilik Ve Uzay Sanas. The National Stock Number assigned to this part is 5307013994594, and the Federal Supply Class is 5307 Studs. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 16D3405-185.