Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JM-LA504-6 found under Bolt Assembly Clamp by J And M Products Inc. The National Stock Number assigned to this part is 5340016723929, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like JM-LA504-6.