Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HL20PB-6-11 found under Pin Rivet by Tecno Trade S R L. The National Stock Number assigned to this part is 5320008141185, 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 HL20PB-6-11.