Browse Topic: Fasteners

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Elbow Assembly 45°, Flared Tube to Retained Nut, for Seal Ring** FK Test-2026-04-12 **AS4316B (Current)5/8/2026
SCOPE IS UNAVAILABLE.1
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Cover Assembly, Electrical, for MS27212 Terminal Board AssemblyAS18029E (Historical)10/2/2025
Scope is unavailable.
AE-8C2 Terminating Devices and Tooling Committee
Elbow Assembly 45°, Flared Tube to Retained Nut, for Seal Ring** FK Test-2026-04-12 **AS4316A (Historical)9/29/2025
SCOPE IS UNAVAILABLE.
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Bearing, Roller, Needle, Double Row, Heavy Duty, Track Roller, Sealed, Type VI, InchAS21439E (Current)9/19/2025
Scope is unavailable.
ACBG Rolling Element Bearing Committee
TEE ASSEMBLY, FLARED TUBE, RETAINED NUT ON SIDE, FOR SEAL RINGAS4304A (Current)5/2/2025
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
ELBOW ASSEMBLY 90°, FLARED TUBE TO ADJUSTABLE END, FOR SEAL RINGAS4303A (Historical)5/2/2025
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
TEE ASSEMBLY, FLARED TUBE, RETAINED NUT ON RUN, FOR SEAL RINGAS4302A (Historical)5/2/2025
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
TEE ASSEMBLY, FLARED TUBE, ADJUSTABLE END ON RUN, FOR SEAL RINGAS4305A (Historical)5/2/2025
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
TEE ASSEMBLY, FLARED TUBE, ADJUSTABLE END ON SIDE, FOR SEAL RINGAS4306A (Current)5/2/2025
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Bolt Hole Corrosion and Fatigue Damage Repair in Hybrid Vertical Lift StructureF-0079-2023-181715/16/2023
ABSTRACT
Restis, Jude, Kokaly, Matthew, Dubberly,  Michael, Manning, Dale
Metallic Materials Properties Development and Standardization (MMPDS) Handbook - 17B-9897/4/2022
The Metallic Materials Properties Development and Standardization MMPDS-17 supersedes MMPDS-16 and prior editions of the MMPDS Handbook as well as all editions of MIL-HDBK-5, Metallic Materials and Elements for Aerospace Vehicle Structures Handbook that was maintained by the U.S. Air Force. The last edition, MIL-HDBK-5J was cancelled by the U.S. Air Force in March 2006. This document contains design information on the mechanical and physical properties of metallic materials and joints commonly used in aircraft and aerospace vehicle structures. All information contained in this Handbook has been reviewed and approved using a standardized process. The development and ongoing maintenance process involves certifying agencies, including the FAA, DoD, and NASA, and major material suppliers and material users worldwide. The information and procedures in this Handbook are continuously reviewed and modified or removed as determined to be appropriate. With advances in materials and fastener systems, and with the review process of existing information, periodic updates of the MMPDS should be expected. As such, it is recommended that the latest version of the MMPDS be used.
Burgers, Phillip
Bolt Hole Corrosion and Fatigue Damage Repair in Hybrid Vertical Lift StructureF-0078-2022-175985/10/2022
ABSTRACT
Restis, Jude, Dubberly, Mike
Nonlinear Finite Element Analysis of a Sharp Radius on the Shank of a Ring Locked StudF-0078-2022-176185/10/2022
ABSTRACT
Liu, Lin, Binney,  David
BOLT, MACHINE - DOUBLE HEXAGON, EXTENDED WASHER HEAD, CORROSION AND HEAT RESISTANT STEEL, UNS S66286, 130 KSI MIN, .4375-20 UNJF-3AAS9560 (Current)10/28/2021
E-25 General Standards for Aerospace and Propulsion Systems
BOLT, MACHINE - DOUBLE HEXAGON, EXTENDED WASHER HEAD, CORROSION AND HEAT RESISTANT STEEL, UNS S66286, 130 KSI MIN, .5000-20UNJF-3AAS9561 (Current)10/28/2021
E-25 General Standards for Aerospace and Propulsion Systems
BOLT, MACHINE – DOUBLE HEXAGON, EXTENDED WASHER HEAD, DRILLED, PD SHANK, UNS S66286, SILVER PLATED, .5625-18UNJF-3AAS9580 (Current)10/26/2021
E-25 General Standards for Aerospace and Propulsion Systems
Hydraulic Pump and Motor Mounting and Drive DimensionsJ744_202110 (Historical)10/8/2021
This SAE Standard applies to hydraulic pumps and motors used on off-road self-propelled work machines as described in SAE J1116.
CTTC C1, Hydraulic Systems
BEARING, ROLLER, NEEDLE, TRACK ROLLER INTEGRAL STUD, SEALED, TYPE VIII ANTIFRICTION, INCHAS21440C (Current)10/6/2021
ACBG Rolling Element Bearing Committee
CONNECTORS, ELECTRICAL, RECTANGULAR, RECEPTACLE, CRIMP CONTACTS, (DUAL INSERT, TYPE IV, CLASS 1 (−65 TO +125 °C), SERIES 2, SHELL DESIGNATOR A, CLINCH NUT MOUNT)AS81659/71B (Current)9/22/2021
AE-8C1 Connectors Committee
Glossary - Automatic Belt TensionerJ2198_202109 (Current)9/10/2021
This glossary was written to provide a consistent and uniform definition of terms used in describing an automatic belt tensioner as it applies to an automotive accessory drive system.
Belt Drive (Automotive) Systems Committee
T-Bolt and Eye Bolt, A286 CRES, 1000 °F Fatigue RatedAS4108D (Current)9/1/2021
This specification defines the requirements for A286 CRES T-bolts and eye bolts, with room temperature tensile strength of a minimum of 160000 psi, for use with clamps and V-band couplings at 1000 °F maximum ambient temperature.
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
ASSEMBLY NUT, PLATE, REMOVABLE SELF-LOCKING NUTAS3550A (Current)8/16/2021
E-25 General Standards for Aerospace and Propulsion Systems
Steel Self-Drilling Tapping ScrewsJ78_202107 (Current)7/28/2021
This SAE Standard covers the dimensional and general specifications, including performance requirements, for carbon steel self-drilling tapping screws suitable for use in general applications having point Styles 2, 3, 4, and 5. It is the objective of this document to ensure that carbon steel self-drilling tapping screws, by meeting the mechanical and performance requirements specified, shall drill a hole and form or cut mating threads in materials into which they are driven without deforming their own thread and without breaking during assembly.
Fasteners Committee
COUPLING, V-RETAINER, SINGLE LATCH, TYPE I STANDARD PROFILEAS1895/1G (Historical)6/22/2021
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
COUPLING, V-RETAINER, SINGLE LATCH, TYPE II LOW PROFILEAS1895/4G (Historical)6/22/2021
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
CONNECTOR, RECEPTACLE, ELECTRIC, SOLDER TYPE, JAM NUT MOUNTING, PUSH-PULL, COUPLING, SERIES 1 (CLASS E, P, J AND H)AS31341A (Current)5/19/2021
AE-8C1 Connectors Committee
CONNECTOR, RECEPTACLE, ELECTRIC, CRIMP TYPE, JAM NUT MOUNTING, PUSH-PULL, COUPLING, SERIES 2 (CLASS E AND J)AS31441A (Current)5/18/2021
AE-8C1 Connectors Committee
Disc Wheel and Hub or Drum Interface Dimensions - Truck and BusJ694_202104 (Current)4/30/2021
This SAE Recommended Practice contains dimensions and their tolerances concerning disc wheel to hub or drum interface areas for truck and bus applications. Disc wheels designed only for single wheel applications (not dual wheels) for light trucks and special or less common applications are not covered in this document.
Truck and Bus Wheel Committee
TERMINAL JUNCTION SYSTEM, TERMINAL JUNCTION BLOCKS, SECTIONAL, GROUNDING MODULES, STUD TYPE MOUNTING, SERIES IAS81714/27B (Current)4/22/2021
AE-8C2 Terminating Devices and Tooling Committee
Bolts and Screws, Steel, UNS S66286 Classification: 130 ksi/1200 °F 1800 °F Solution Heat Treated, Aged After Roll Threaded Procurement Specification forAS7478E (Historical)4/9/2021
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 System as UNS S66286.
E-25 General Standards for Aerospace and Propulsion Systems
Bolts and Screws, Steel, Low Alloy Heat Treated, Roll ThreadedAS7452C (Historical)4/7/2021
This procurement specification covers aircraft quality bolts and screws made from a low alloy steel of the type identified under the Unified Numbering System as UNS G87400, and of a series of room temperature tensile strengths ranging from 125000 to 185000 psi.
E-25 General Standards for Aerospace and Propulsion Systems
BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, PD SHANK, CUP WASHER LOCKED, CRES, UNS S66286, 130 KSI MIN, .3750-24 UNJF-3AAS9679C (Current)3/23/2021
E-25 General Standards for Aerospace and Propulsion Systems
BOLT, MACHINE-HEX HEAD-FULL SHANK, LONG THREAD, AMS5731, METRICMA3347A (Current)3/5/2021
E-25 General Standards for Aerospace and Propulsion Systems
Bolts, Screws, and Nuts - External Wrenching UNJ Thread, Inch - Design StandardAS1132K (Current)3/1/2021
The scope of this SAE Aerospace Standard (AS) is to define the following dimensional requirements for double hexagon, hexagon head and tee headed bolts, and nuts with AS8879 UNJ inch series threads primarily for use in propulsion systems. Design requirements are based on UNJC threads for sizes 0.1640 and smaller and UNJF threads for sizes 0.1900 and larger.
E-25 General Standards for Aerospace and Propulsion Systems
BOLT, MACHINE - DOUBLE HEX EXTENDED WASHER HEAD, DRILLED, CLOSE TOL SHANK, AMS5643 (UNS S17400), 140 KSI, .5625-18 UNJF-3AAS3180B (Current)12/22/2020
E-25 General Standards for Aerospace and Propulsion Systems
TORQUE-TENSION TESTING AND EVALUATION OF FASTENER FINISHESUSCAR11-2 (Current)11/19/2020
This standard provides a test method for determining the torque-tension relationship of a fastener finish as applied to a surrogate screw for the purpose of measuring the frictional characteristic of the fastener finish. The results obtained by this test shall be used as a process control attribute of the fastener finish and shall not be utilized for specific applications.
USCAR
TEST PROCEDURES FOR EVALUATING BOLT-LOAD RETENTION OF MAGNESIUM ALLOYSUSCAR35-1 (Current)11/19/2020
A bolt-load retention (BLR) test is a practical test to determine the bolt load of a fastener joint with time and at given temperatures. There are three types of BLR tests described in this standard, namely general-purpose test, design-purpose test, and screening material test. A general-purpose BLR test may be used for screening materials, while a design-purpose BLR test is usually used to verify the BLR behavior of a specific joint. The screening material test is an example of the general-purpose test for typical automotive applications.
USCAR
Test for Evaluating the Torque-Tension Relationship of Both External and Internal Metric Threaded FastenersUSCAR10-3 (Current)11/19/2020
USCAR
BOLT, MACHINE - HEXAGON HEAD, PD SHANK, CORROSION RESISTANT STEEL (UNS S17400), 140 KSI UTS MIN, .2500-28 UNJF-3AAS9806B (Current)11/19/2020
E-25 General Standards for Aerospace and Propulsion Systems
BOLT, MACHINE - HEXAGON HEAD, FULL SHANK, CORROSION RESISTANT STEEL (UNS S17400), 140 KSI MIN UTS, .5000-20 UNJF-3AAS9788B (Current)11/19/2020
E-25 General Standards for Aerospace and Propulsion Systems
CONNECTOR ACCESSORIES, ELECTRICAL, STRAIN RELIEF, NONENVIRONMENTAL, SELF-LOCKING AND NON-SELF-LOCKING, STRAIGHT, CATEGORY 4B (FOR AS50151 CRIMP, AS95234, MIL-DTL-26482) SERIES 2, AS81703 SERIES 3, AND MIL-DTL-83723 SERIES III CONNECTORAS85049/52F (Current)11/19/2020
AE-8C1 Connectors Committee
Nuts, Self-Locking, Steel High Strength, All Metal 450 °F Use, UN and UNJ Thread FormAS7252A (Current)11/11/2020
This specification covers all metal, self-locking wrenching nuts, plate nuts, shank nuts, and gang channel nuts made of a carbon or low alloy steel.
E-25 General Standards for Aerospace and Propulsion Systems
Nut, Self-Locking, Double Hexagon, Reduced Envelope, AS7251AS3067C (Current)9/24/2020
Scope is unavailable.
E-25 General Standards for Aerospace and Propulsion Systems
Nut, Self-Locking, Double Hexagon, Reduced Envelope, AMS 7251AS3066C (Current)9/24/2020
Scope is unavailable.
E-25 General Standards for Aerospace and Propulsion Systems
Nut, Self-Locking, Double Hexagon, Reduced Envelope, AMS7251AS3070A (Current)9/24/2020
Scope is unavailable.
E-25 General Standards for Aerospace and Propulsion Systems
Recommended Wheel Tie Bolt Preload ProcedureARP5481A (Current)9/17/2020
This SAE Aerospace Recommended Practice (ARP) provides the recommended procedure for obtaining desired preloads in aircraft wheel tie bolts when mounting tires and assembling the wheel. It is generally referred to as the snug-angle bolted joint assembly procedure. It is also known as the “torque-turn” procedure in the heavy equipment ground vehicle industry.
A-5A Wheels, Brakes and Skid Controls Committee
Nut, Self-Locking, Double Hexagon, Reduced Envelope, AMS7251AS3069A (Current)9/17/2020
SCOPE IS UNAVAILABLE.
E-25 General Standards for Aerospace and Propulsion Systems
Nut, Self-Locking, Double Hexagon, Reduced Envelope, AMS7251AS3068B (Current)9/17/2020
SCOPE IS UNAVAILABLE.
E-25 General Standards for Aerospace and Propulsion Systems
SCREW, MACHINE - HEXAGON HEAD, DRILLED 1 HOLE, PD SHANK, CRES AMS5731(UNS S66286), .1640-36 UNJF-3AAS3106B (Current)8/26/2020
E-25 General Standards for Aerospace and Propulsion Systems
Bolts and Screws, Steel, UNS S66286 Tensile Strength 130 ksi, Procurement SpecificationAS7477H (Historical)8/26/2020
This document covers bolts and screws made from a corrosion and heat resistant, precipitation hardenable, iron base alloy of the type identified under the Unified Numbering System as UNS S66286.
E-25 General Standards for Aerospace and Propulsion Systems
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