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Standard

Dendrite Arm Spacing of Structural Aircraft Quality D357 Aluminum Alloy Castings, Determination and Acceptance of

2024-05-09

CURRENT

ARP1947D

This document covers the recommended practice for determining the acceptability of the dendrite arm spacing (DAS) of D357-T6 aluminum alloy castings required to have tensile strength not lower than 50 ksi (345 MPa).

Standard

Nuts, Self-Locking, UNS N07001 730 °C, 1100 MPa, and 1210 MPa Procurement Specification for, Metric

2024-05-09

CURRENT

MA1943C

This procurement specification covers aircraft quality self-locking nuts for wrenching (hex, spline) and anchor (plate, gang channel, shank) types of nuts made from a corrosion and heat-resistant nickel-base alloy of the type identified under the Unified Numbering System as UNS N07001. Tension height nuts having overall length of threaded portion not less than 1.2 times the nominal thread diameter have 1210 MPa minimum tensile strength at room temperature. Shear height nuts having shorter threaded portion have 1100 MPa minimum tensile strength at room temperature. Maximum test temperature of parts is 730 °C.

Standard

Aluminum Alloy, Sheet and Plate, Alclad, 4.4Cu - 1.5Mg - 0.60Mn (Alclad 2024, -T861 Sheet and Plate), Solution Heat Treated, 6% Cold Worked and Artificially Aged

2024-04-25

CURRENT

AMS4467C

This specification covers an aluminum alloy in the form of alclad sheet and plate supplied in the -T861 temper.

Standard

Aluminum Alloy, Coiled Sheet, Alclad, 4.4Cu - 1.5Mg - 0.60Mn (Alclad 2024; -T4 Coiled Sheet), Solution Heat Treated

2024-04-25

CURRENT

AMS4475C

This specification covers an aluminum alloy in the form of alclad coiled sheet from 0.010 to 0.128 inch (0.25 to 3.25 mm), inclusive, in thickness supplied in the -T4 temper (see 8.5).

Standard

Titanium Alloy Welding Wire, 5Al - 2.5Sn

2024-04-25

CURRENT

AMS4953J

This specification covers a titanium alloy in the form of welding wire (see 8.5).

Standard

Clamp - Tube Support, Spring Clips and PTFE Cushion, Procurement Specification for

2024-04-24

CURRENT

MA3399A

This procurement specification covers the requirements for metal tube support clamps comprising of two spring clips made of corrosion and heat resistant steel and the associated PTFE single split cushion that supports the tube. See Figure 1.

Standard

BEARING, BALL, AIRFRAME, ANTI-FRICTION, EXTRA LIGHT DUTY, CORROSION RESISTANT NITROGEN STEEL (CREN)

2024-04-23

CURRENT

AS27646/1B

Standard

Rivets, Blind, Corrosion Resistant Alloy 67Ni - 31Cu Procurement Specification For

2024-04-23

CURRENT

AS7234A

This procurement specification covers tubular, blind rivets fabricated from a corrosion resistant nickel-copper alloy of the type identified under the Unified Numbering System as UNS N04405, and of 52 ksi minimum shear strength for self-plugging style rivets.

Standard

Rivets, Solid, UNS N04400, Corrosion Resistant 67Ni - 31Cu Procurement Specification for

2024-04-23

CURRENT

AS7233A

This procurement specification covers aircraft-quality solid rivets made from a corrosion resistant nickel-copper alloy of the type identified under the Unified Numbering System as UNS N04400 and of 46 ksi minimum shear strength.

Standard

Nickel Wire and Ribbon 99Ni

2024-04-01

CURRENT

AMS5555G

This specification covers a nickel in the form of round wire and rectangular ribbon.

Standard

Powder, Plasma Spray 50 (88WC - 12Co) + 35 (70Ni - 16.5Cr - 4Fe - 4Si - 3.8B) + 15 (80Ni - 20Al) Three-Component Mixture

2024-04-01

CURRENT

AMS5792C

This specification covers a blend of tungsten carbide-cobalt aggregate, a nickel alloy, and a nickel aluminum aggregate in the form of powder.

Standard

Pins, Cotter, Steel, Corrosion Resistant UNS S30200 Procurement Specification for

2024-04-01

CURRENT

AS7210B

This procurement specification covers split cotter pins with optional ends (see Figure 1), made from a corrosion resistant steel of the type identified under the Unified Numbering System as UNS S30200.

Standard

Steel Bars, Forgings, and Mechanical Tubing and Forging Stock, Carburizing, Aircraft Quality, 0.50Cr - 1.8Ni - 0.25Mo - (0.17 - 0.23C), (SAE 4320H)

2024-04-01

CURRENT

AMS6299H

This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

Standard

Spring Pins, Tubular, Carbon Steel, Procurement Specification for

2024-04-01

CURRENT

AS7205A

This specification covers tubular-shaped pins, fabricated from carbon steel, having a full-length longitudinal slot to permit flexure when inserted into a hole.

Standard

Screw Threads - MJ Profile, Metric

2024-04-01

CURRENT

MA1370A

This standard specifies the characteristics of the MJ profile metric series of screw threads, altered from ISO 68 M Profile, to include a mandatory controlled radius of 0.18042P to 0.15011P at the root of the external thread and with the minor diameter of both external and internal threads increased to provide a basic thread height of 0.5625H in order to accommodate the external thread maximum root radius.

Standard

Steel, Corrosion- and Heat-Resistant, Bars, Wire, Forgings, Mechanical Tubing, Rings, and Stock for Forgings and Flash-Welded Rings 17Cr (430), Annealed

2024-04-01

CURRENT

AMS5627J

This specification covers a corrosion- and heat-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash-welded rings, and stock for forging or flash-welded rings.

Standard

ROD END - THREADED, AIRCRAFT

2024-03-22

CURRENT

AS49011C

Standard

Spring Pins, Tubular, Coiled Corrosion Resistant Nickel Base Alloy Procurement Specification For

2024-03-22

CURRENT

AS4983A

This procurement specification covers tubular-shaped, coiled spring pins made of a corrosion resistant nickel base alloy of the type identified under the Unified Numbering System as UNS N07718.

Standard

Aluminum Alloy Extrusions, 7.7Zn - 2.4Mg - 1.6Cu - 0.16Cr (7049-T73511), Solution Heat Treated, Stress Relieved, and Overaged

2024-03-22

CURRENT

AMS4157F

This specification covers an aluminum alloy in the form of extruded bars, rods, wire, shapes, and tubing 5.000 inches (127.00 mm) and under in nominal diameter or least thickness (wall thickness of tubing) (see 8.5).

Standard

JAUS Messaging over the OMG Data Distribution Service (DDS)

2024-03-18

CURRENT

ARP6227

This document defines a standard representation of JAUS AS5684A message data in DDS IDL defined by the Object Management Group (OMG) CORBA 3.2 specification. This document does NOT address how JAUS transport considerations or JAUS service protocols are implemented on OMG DDS platforms.