Long Length, Metric Sizes, Key Wayed, Splined, Fully Machined, Nickel Alloys & Stainless Steel. Custom centerless ground and straightness tolerances provided. Material protected for export packaging. Double Eagle Alloys will manufacture your pump shafts fully machined per your drawings.Nickel alloy, 718, K500, C276, XM-19, 625 are just a few of the alloys in stock and available for immediate shipment.