Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3M1275E4D8AL found under Bolt Shear by Houston Precision Fastener Llc. The National Stock Number assigned to this part is 5306016004267, 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 3M1275E4D8AL.