Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5338735-138L found under Bolt Machine by Amidon Associates Inc. The National Stock Number assigned to this part is 5306012236661, and the Federal Supply Class is 5306 Bolts. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5338735-138L.