Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VCG0001-12D57 found under Bolt Close Toleranc by Valley Todeco Inc. The National Stock Number assigned to this part is 5306014777392, 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 VCG0001-12D57.