Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 17-045A found under Stud Continuous Thread by Kirby Morgan Dive Systems Inc. The National Stock Number assigned to this part is 5307012577380, 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 17-045A.