Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5 8-11 UNC-2AX15 8BWL found under Stud Welding by Sunbelt Stud Welding Inc. The National Stock Number assigned to this part is 5307015832099, 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 5 8-11 UNC-2AX15 8BWL.