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SAE AS4877

Bolts and Screws, Nickel Alloy UNS N07718, Classification: 185 ksi/1,200 °F Procurement Specification

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Organization: SAE
Publication Date: 1 December 2015
Status: inactive
Page Count: 22
scope:

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.

Classification

a. Tensile strength at room temperature 185 ksi minimum

b. Maximum test temperature of parts 1,200 °F

c. Tensile strength at 1,200 °F 145 ksi minimum

d. Stress Rupture: 100 ksi stress rupture strength at 1,200 °F

Application

Primarily for use in aerospace propulsion systems as follows:

a. For use up to approximately 1,200 °F where elevated temperature tensile strength, stress-rupture strength, and resistance to relaxation are required.

b. For use up to approximately 800 °F where fatigue resistance and tensile strength are required.

Document History

SAE AS4877
October 1, 2020
Bolts and Screws, Nickel Alloy UNS N07718, Classification: 185 ksi/1200 °F Procurement Specification
Type This standard 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....
SAE AS4877
August 1, 2018
Bolts and Screws, Nickel Alloy UNS N07718, Classification: 185 ksi/1200 °F Procurement Specification
Type This standard covers bolts and screws made from a 9corrosion and heat resistant, age hardenable nickel base alloy of the type identified under the Unified Numbering System as UNS N07718....
SAE AS4877
October 1, 2017
Bolts and Screws, Nickel Alloy UNS N07718, Classification: 185 ksi/1200 °F Procurement Specification
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...
SAE AS4877
January 1, 2017
Bolts and Screws, Nickel Alloy UNS N07718, Classification: 185 ksi/1200 °F Procurement Specification
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...
SAE AS4877
December 1, 2015
Bolts and Screws, Nickel Alloy UNS N07718, Classification: 185 ksi/1,200 °F Procurement Specification
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...
SAE AS4877
January 1, 2015
Bolts and Screws, Nickel Alloy UNS N07718, Classification: 185 ksi/1200 °F Procurement Specification
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...
SAE AS4877
March 1, 2012
Bolts and Screws, Nickel Alloy UNS N07718, Classification: 185 ksi/1200 °F Procurement Specification
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...
SAE AS4877
November 1, 2004
Bolts and Screws, Nickel Alloy UNS N07718, Classification: 185 ksi/1200 °F Procurement Specification
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...
SAE AS4877
September 1, 1996
Bolts and Screws, Nickel Alloy UNS N07718, Classification: 185 ksi/1200 °F Procurement Specification
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...
SAE AS4877
September 1, 1996
Bolts and Screws, Nickel Alloy UNS N07718, Classification: 185 ksi/1200 Degrees F Procurement Specification, Standard
SCOPE: 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...
SAE AS4877
September 1, 1996
Bolts and Screws, Nickel Alloy UNS N07718, Classification: 185 ksi/1200 Degrees F Procurement Specification
A description is not available for this item.
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References

This document references:
NASM1312-10 - FASTENER TEST METHODS METHOD 10 STRESS RUPTURE
Published by AIA/NAS on September 29, 2017
Applicability. This test method covers the equipment and procedures to be used for stress rupture testing of bolts, screws, nuts, and of associated materials.
This document references:
NASM1312-11 - FASTENER TEST METHODS METHOD 11 TENSION FATIGUE
Published by AIA/NAS on April 28, 2017
Applicability. This test method establishes the procedure and equipment to be used for room temperature tension fatigue testing of bolts, screws and nuts.
This document references:
NASM1312-12 - FASTENER TEST METHODS, METHOD 12, THICKNESS OF METALLIC COATINGS
Published by AIA/NAS on July 16, 2020
A description is not available for this item.
This document references:
NASM1312-13 - FASTENER TEST METHODS METHOD 13 DOUBLE SHEAR TEST
Published by AIA/NAS on March 29, 2013
This specification defines the procedure and apparatus for testing fasteners in double shear in a half-hole fixture. Recommendations for improvements or corrections of this specification should be...
This document references:
NASM1312-18 - FASTENER TEST METHODS METHOD 18 ELEVATED TEMPERATURE, TENSILE STRENGTH
Published by AIA/NAS on September 28, 2012
Applicability. This test method outlines a procedure for testing all types of structural fasteners in tension at elevated temperatures. This procedure is intended to define the test required to...
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