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Inserts, Screw Thread, Helical Coil 72Ni-15.5Cr-0.95(Cb+Ta)-2.5Ti-0.70Al-7.0Fe Corrosion and Heat Resistant Alloy Procurement Specification For

2023-11-21
WIP
AS7246A
This specification covers closely-wound helical coil, screw thread inserts made from an age hardenable nickel base alloy formed wire of the type identified under the Unified Numbering System as UNS N07750. The inner surface of the insert coil, after assembly into a screw thread tapped hole, provides internal threads of standard 60° Unified Form.
Standard

Nut, Self-Locking, Nickel Alloy, UNS N07001, 1400 °F, 180,000 psi, UNJ Thread, Procurement Specification

2023-11-21
WIP
AS5878A
This specification establishes the requirements for the following types of self-locking nuts in thread diameter sizes 0.1380 through 0.6250 inches: a. Wrenching Nuts: i.e., hexagon, double hexagon and spline nuts. b. Anchor Nuts: i.e., plate nuts, gang channel nuts, and shank nuts. The wrenching nuts, shank nuts, and nut elements of plate and gang channel nuts are made of a corrosion and heat resistant nickel-base alloy of the type identified under the Unified Numbering System as UNS N07001 and of 180,000 psi axial tensile strength at room temperature, with maximum conditioning of parts at 1400 °F prior to room temperature testing.
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