Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 174B6144P1 found under Locking Plate Nut A by Kapl Inc. The National Stock Number assigned to this part is 5340016339361, 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 174B6144P1.