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Viewing 61 to 90 of 8839
2017-11-18
WIP Standard
AIR1471B
The purpose of this SAE Aerospace Information Report (AIR) is to provide the aerospace propulsion industry with recommended assembly torque limits for commonly used aircraft propulsion system threaded fasteners when a common torque value per size is the objective.
2017-11-17
WIP Standard
AS4959A
This procurement specification covers bolts and screws made from a corrosion and heat resistant, age hardenable iron base alloy of the type identified under the Unified Numbering Systems as UNS S66286. The following specification designations and their properties are covered: AS4959 140 ksi minimum ultimate tensile strength at room temperature 70 ksi stress-rupture strength at 1200 degrees F; AS4959-1 140 ksi minimum ultimate tensile strength at room temperature 84 ksi minimum ultimate shear strength at room temperature.
2017-11-17
WIP Standard
AS82C
This SAE Aerospace Standard (AS) defines an external thread with a rounded root radius based on a minimum root radius of .108 x Pitch.
2017-11-17
WIP Standard
AS3568A
SCOPE IS UNAVAILABLE.
2017-11-17
WIP Standard
AS1177B
To establish the acceptance criteria of surface discontinuities of bolts and screws. This acceptance criteria establishes the location, number, size, depth, and type of surface discontinuities that are permitted on bolts and screws as revealed by visual, magnetic particle, or fluorescent penetrant inspection.
2017-11-17
WIP Standard
MA1549A
No scope available.
2017-11-17
WIP Standard
MA3377C
This document covers metric 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:

MA3377 1275 MPa minimum ultimate tensile strength at room temperature; 1000 MPa minimum ultimate tensile strength at 650 °C; 690 MPa stress-rupture strength at 650 °C; 720 MPa tension to 72 MPa tension fatigue at room temperature and

MA3377-1 1275 MPa minimum ultimate tensile strength at room temperature; 765 MPa minimum ultimate shear strength at room temperature; 720 MPa tension to 72 MPa tension fatigue at room temperature.

2017-11-17
WIP Standard
MA3378D
This specification covers metric bolts and screws made from a corrosion and heat resistant nickel-base alloy of the type identified under the Unified Numbering System as UNS NO7001. The following specification designations and their properties are covered: MA3378 - 1210 MPa minimum ultimate tensile strength at room temperature MA3378 - 520 MPa stress-rupture strength at 730 °C MA3378-1 - 1210 MPa minimum ultimate tensile strength at room temperature MA3378-1 - 726 MPa minimum ultimate shear strength at room temperature
2017-11-17
WIP Standard
AS1229D
This SAE Aerospace Standard (AS) covers helical coil stud locking screw thread inserts made from formed wire in which the inner surface of the coil, after assembly provides threads of standard Unified 60° form as specified on the assembly drawing. This standard also covers the performance requirements of the locking feature of the insert which will retain Unified ANSI B1.1 (UN Profile) or AS8879 (UNJ Profile) external threaded parts.

To establish the performance requirements of helical coil stud locking screw thread inserts.

2017-11-17
WIP Standard
AS1349B
This SAE Aerospace Standard (AS) covers helical coil locking screw thread inserts made from formed wire in which the inner surface of the coil, after assembly, provides threads of standard Unified 60 degrees form as specified on the assembly drawing. This document also covers the performance requirements of the locking feature of the insert which will retain United ANSI B1.1 (UN Profile) or AS8879 (UNJ Profile) external threaded parts.

To establish the performance requirements of helical coil locking screw thread inserts for use in fastening systems utilizing a lubricant which induces a low coefficient of friction between insert and fastener.

2017-11-17
WIP Standard
MA1937A
This procurement specification covers alloy steel and corrosion and heat resistant steel free running metric nuts of the following types, styles and classes: (a) Types: Hex nut plain, standard height; Hex nut plain, shear height; Hex nut slotted, standard height; Hex nut slotted, shear height; (b) Styles: Washer face; Double chamfered; Castellated; (c) Classes: 516 MPa axial strength, min (shear height nuts); 600 MPa axial strength, min (shear height nuts) 860 MPa axial strength, min; 1000 MPa axial strength, min.
2017-11-17
WIP Standard
MA3376C
This specification covers metric bolts and screws made from a low alloy steel of the type idenfified under the Unified Number System as UNS G87400. Te following specifications designations and their properties are covered: MA3376 860 MPa minimum ultimate tensile strength at room temperature MA3376-1 1000 MPa minimum ultimate tensile strength at room temeprature MA3376-2 860 MPa minimum ultimate tensile strength at room temeprature MA3376-2 516 MPa minimum ultimate shear strength at room temperature MA3376-3 1000 MPa minimum ultimate tensile strength at room temperature MA3376-3 600 MPa minimum ultimate shear strength at room temperature
2017-11-17
WIP Standard
MA3288A
Scope is unavailable.
2017-11-17
WIP Standard
J775
This specification supplies engineers and designers with: 1) poppet valve nomenclature; 2) poppet valve alloy designations; 3) chemical compositions of poppet valve alloys; 4) a guide to alloy metallurgy and heat treatments; 5) general information on properties of valve alloys; 6) a guide to the applications of alloys; 7) a description of valve design and construction, and their relation to valve alloy selection; and 8) valve gear design considerations that affect valves.
2017-11-17
WIP Standard
J431
This SAE Standard covers the hardness, tensile strength, and microstructure and special requirements of gray iron sand molded castings used in the automotive and allied industries. Specific requirements are provided for hardness of castings. Test bar tensile strength/Brinell hardness (t/h) ratio requirements are provided to establish a consistent tensile strength-hardness relationship for each grade to facilitate prediction and control of tensile strength in castings. Provision is made for specification of special additional requirements of gray iron automotive castings where needed for particular applications and service conditions. Note: This document was revised in 1993 to provide grade specific t/h control. In 1999 the document was revised to make SI metric units primary.
CURRENT
2017-11-16
Standard
AMS3284C
This specification covers a polysulfide sealing compound with low adhesive strength. This elastomeric compound shall be supplied as a two-component system which cures at room temperature.
CURRENT
2017-11-15
Standard
J2383_201711
This SAE Recommended Practice establishes uniform Installation Parameters for desiccant Air Dryers for vehicles with compressed air systems.
2017-11-15
WIP Standard
J1619
This SAE Recommended Practice defines the set-up and procedure for conducting the SAE single tooth bending fatigue test. The details of the test fixture to be used (referred henceforth as 'the test fixture' in this document) and gear test sample and the procedures for testing and analyzing the data are presented in this document. The objective of this document is to provide a means to evaluate the effects of material and process variables on the bending fatigue behavior of gears using the test fixture. The bending fatigue life of gear teeth is generally influenced by variations in such factors as geometry, material, microstructure, residual stress profile, surface finish, case depth, surface and core hardness. This test serves as a screening tool to evaluate changes in one or more of these variables to enable optimization of the processing and design of gears.
2017-11-15
WIP Standard
J2515
A subcommittee within SAE ISTC Division 35 has written this report to provide automotive engineers and designers a basic understanding of the design considerations and high temperature material availability for exhaust manifold use. It is hoped that it will constitute a concise reference of the important characteristics of selected cast and wrought ferrous materials available for this application, as well as methods employed for manufacturing. The different types of manifolds used in current engine designs are discussed, along with their range of applicability. Finally, a general description of mechanical, chemical, and thermophysical properties of commonly-used alloys is provided, along with discussions on the importance of such properties.
2017-11-14
WIP Standard
AS5780D
This specification defines basic physical, chemical, and performance limits for 5 cSt grades of gas turbine engine lubricating oils used in aero and aero-derived marine and industrial applications, along with standard test methods and requirements for laboratories performing them. It also defines the quality control requirements to assure batch conformance and materials traceability, and the procedures to manage and communicate changes in oil formulation and brand. This specification invokes the Performance Review Institute (PRI) product qualification process. Requests for submittal information may be made to the PRI at the address in Appendix D Section D.2, referencing this specification. Products qualified to this specification are listed on a Qualified Products List (QPL) managed by the PRI. Additional tests and evaluations may be required by individual equipment builders before an oil is approved for use in their equipment.
CURRENT
2017-11-13
Standard
AS5420G
This SAE Aerospace Standard (AS) covers the requirements for a flexible, lightweight, low pressure, self-extinguishing, integrally heated silicone hose assembly. The hose has a fully fluorinated fluoropolymer inner liner and is primarily intended for use in aircraft potable water systems with an environmental operating temperature range of -65 °F (-54 °C) to +160 °F (+71 °C).
2017-11-09
WIP Standard
AIR5771A

This report covers engine tests performed in Altitude Test Facilities (ATFs) with the primary purpose of determining steady state thrust at simulated altitude flight conditions as part of the in-flight thrust determination process. As such it is complementary to AIR1703 and AIR5450, published by the SAE E-33 Technical Committee. The gross thrust determined using such tests may be used to generate other thrust-related parameters that are frequently applied in the assessment of propulsion system performance. For example: net thrust, specific thrust, and exhaust nozzle coefficients.

The report provides a general description of ATFs including all the major features. These are:

  • Test cell air supply system. This controls the inlet pressure and includes flow straightening, humidity and temperature conditioning.
  • Air inlet duct and slip joint. Note that the report only covers the case where the inlet duct is connected to the engine, not free jet testing.
2017-11-09
WIP Standard
ARP7204
This SAE Aerospace Recommended Practice (ARP) provides guidelines for the application of polymeric bearings/wear rings for linear actuation systems. Design considerations are included for recommended fit and function in conjunction with material selection and load bearing capability.
CURRENT
2017-11-09
Standard
ARP594F
The requirements presented in this document address the key considerations for thermal safety in aircraft fuel pump design. Document sections focus on understanding safety relative to an electrically motor driven fuel pump assembly acting as an ignition source for explosive fuel vapors within the airplane tank.
Viewing 61 to 90 of 8839

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