Bolts and Screws, Nickel Alloy, UNS N07718, Tensile Strength 185 ksi, Fatigue Rated, Procurement Specification

Standard:
Revised:
  • 2014-08-20
 
  • CURRENT
Publisher:
  • SAE International
Pages:
24
Scope:

This procurement specification covers aircraft-quality bolts and screws made of 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:

AS7466

  • 185 ksi minimum ultimate tensile strength at room temperature.
  • 155 ksi minimum ultimate tensile strength at 800 °F.>
  • 105 ksi tension to 10.5 ksi tension fatigue at room temperature.
  • AS7466-1

  • 185 ksi minimum ultimate tensile strength at room temperature.
  • 111 ksi minimum ultimate shear strength at room temperature.
  • Rationale:

    This limited scope change corrects an error in the callout for 0.4375-20 threads in Table 2A.

    History:
    Standard Published Revision Status
    AS7466E 2014-08-20 Latest Revised
    2013-09-19 Historical Revised
    2012-08-30 Historical Revised
    2005-06-07 Historical Revised
    2001-10-01 Historical Reaffirmed
    1991-01-22 Historical Issued
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