Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 53G110140-3 found under Leaf Butt Hinge by Monogram Aerospace Fasteners Inc. The National Stock Number assigned to this part is 5340012418937, 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 53G110140-3.