Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HL64PB6-3 found under Pin Rivet by B E Aerospace Inc. The National Stock Number assigned to this part is 5320008352212, and the Federal Supply Class is 5320 Rivets. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HL64PB6-3.