5/8"-11 UNC-2A x 5/8"-18 UNJF-3A x 3.69" Special Double End Stud
Alloy 718 (Inconel). Machined to the customer's drawing in our Houston shop.

Special double end stud with two different thread configurations, 5/8"-11 UNC-2A and 5/8"-18 UNJF-3A, 3.69" overall length with a pointed end, precision-machined from Alloy 718 Inconel for high strength and corrosion resistance in demanding industrial applications.
Studs are cut from certified bar, threaded by rolling or single-point cutting to the class called out, and chamfered and marked before they leave. Double-end and tap-end patterns, special lengths and drilled or coated variants are all made to the drawing.
About the material: The premier high-strength nickel superalloy — 185 ksi tensile and 150 ksi yield from cryogenic temperatures to 1200 °F, with corrosion and sour-gas resistance to match. Read the Inconel 718 data page →

