Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HBF582 found under Bolt Wheel Spec by Kelsey Hayes Company Inc. The National Stock Number assigned to this part is 5306008525028, 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 HBF582.