Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DIN 933 M10X40 STL found under Bolt Hex by Zelenda Machine And Tools Corp. The National Stock Number assigned to this part is 5306012021362, 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 DIN 933 M10X40 STL.