Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PB8-32SC16 found under Stud Self Locking by Alcoa Global Fasteners Inc. The National Stock Number assigned to this part is 5307010515567, 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 PB8-32SC16.