Description / Abstract:
Type
This procurement specification covers bolts and screws made from
a corrosion and heat resistant, age hardenable nickel base alloy of
the type identified under the Unified Numbering System as UNS
N07718. The following specification designations and their
properties are covered:
AS7467 185 ksi minimum ultimate tensile strength at room
temperature
145 ksi minimum ultimate tensile strength at 1200 °F
100 ksi stress rupture strength at 1200 °F
AS7467-1 185 ksi minimum ultimate tensile strength at room
temperature
111 ksi minimum ultimate shear strength at room temperature
Application
Primarily for aerospace propulsion systems applications where a
good combination of tensile strength, stress rupture strength, and
resistance to relaxation is required for use up to approximately
1200 °F; also, where a good combination of tensile strength, and
shear strength is required.
Safety - Hazardous Materials
While the materials, methods, applications, and processes
described or referenced in this specification may involve the use
of hazardous materials, this specification does not address the
hazards which may be involved in such use. It is the sole
responsibility of the user to ensure familiarity with the safe and
proper use of any hazardous materials and take necessary
precautionary measures to ensure the health and safety of all
personnel involved.