Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0000113-251 found under Screw Machine by The Oilgear Company. The National Stock Number assigned to this part is 5305015441298, and the Federal Supply Class is 5305 Screws. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 0000113-251.