AIA/NAS M6812-2006 pdf download FASTENERS, EXTERNALL Y THREADED ALLOY STEEL, CORROSION RESISTANT STEEL, ALUMINUM 60,000 PSI TO 125,000 PSI
1. SCOPE AND CLASSES 53GP
This specification defines the requirements for externally threaded fasteners manufactured from three different material types identified in TABLE I: 125 KSI UTS Min for alloy steel (TYPE 1) and corrosion resistant steel (TYPE 2), and 62 KSI UTS Min for aluminum (TYPE 3).
Receiving contractors may reject any manufactured lot which does not conform.
Workmanship of fasteners shall conform with aircraft manufacturing processes.
Recommendations for improvements or corrections to this specification should be directed to the Executive Secretary of the National Aerospace Standards Committee or a using member company.
Specifications listed herein, of the issue in effect on date of inquiry are a part of this specification to the extent indicated. In the case of conflict, the requirements herein shall take precedence.
APPLICABLE DOCUMENTS
Federal Specifications
QQ-P-35 Passivation treatments for corrosion resistant steel.
QQ-A-225, Aluminum and Aluminum Alloy Bar, Rod, Wire, or Special Shapes, Rolled, Drawn, or cold finished, General Specification for.
QQ-A-430, Aluminum Alloy Rod and Wire, for Rivets and Cold Heading.
QQ-P-416 Plating, Cadmium (Electrodeposited).
Industry Standards
2.2.1 Aerospace Industry Association of America, National Aerospace Standards NASM1312 (MIL-STD-1312) Fasteners Test Methods
NASM1312-1 (MIL-STD-1312-1) Fastener Test Methods, Salt Spray
NASM1312-6 (MIL-STD-1312-6) Fastener Test Methods, Hardness
NASM1312-8 (MIL-STD-1312-8) Fastener Test Methods, Tension Test
NASM1312-13 (MIL-STD-1312-13) Fastener Test Methods, Double Shear Test
2.2.2 American National Standards Institute
ASME B46.1 Surface Texture (Surface Roughness, Waviness, and Lay)
ANSI/ASQC Z1.4 Sampling Procedures and Tables for Inspection by Attributes
2.2.3 American Society for Testing and material Specifications
ASTM E 140 Standard Hardness Conversion Tables for Metals
ASTM E 340 Standard Test Methods for Macroetching Metals & Alloys
ASTM E 407, Standard Test Practice for Microetching Metals and Alloys
ASTM E 1417, Inspection, Penetrant Method of
ASTM E 1444, Standard Practice for Magnetic Particle Inspection.
ASTM A 493, Specification for Stainless Steel Wire and Wire Rod for Cold Heading and Cold Forging
2.2.4 Society of Automotive Engineers
AMS-H-6088 Heat Treatment for Aluminum
AMS6300 Steel Bars and Forgings 0.25Mo (0.35-0.40C) (G40370)
AMS6280 Steel Bars, Forgings, and Rings 0.50Cr – 0.55Ni – 0.20 Mo (0.28-0.33C) (G86300)
AMS6322 Steel Bars, Forgings, and Rings 0.50Cr – 0.55Ni – 0.25 Mo (0.38-0.43C) (G87400)
AMS6382 Steel Bars, Forgings, and Rings 0.95Cr – 0.20 Mo (0.38-0.43C) (G41400)
AS3062, Bolts, Screws and Studs, Screw Thread Requirements
Military Specifications
MIL-A-8625, Anodic Coatings, for Aluminum and Aluminum Alloys
MIL-C-5541, Chemical Conversion Coatings on Aluminum Alloys
MIL-H-6875 Heat Treatment of Steel, Process for
MIL-S-6049, Steel, Chrome-Molybdenum (87400) Bars, Rods, and Forging Stock (for Aircraft)
MIL-S-6050, Steel, Chrome-Molybdenum (86300) Bars, Rods, and Forging Stock (for Aircraft)
MIL-S-6098, Steel, Chrome-Molybdenum (87350) Bars, Rods, and Reforging Stock (for Aircraft)
MIL-S-6758, Steel, Chrome-Molybdenum (41300) Bars and Reforging Stock (for Aircraft)
MIL-S-7742, Screw Threads, Standard, Optimum Selected Series, General Specification for
MIL-S-8879, Screw Threads, Controlled Radius Root with Increased Minor Diameter,General Specification for
MIL-S-18732, Steel Bars, Wire, Forging Stock, Forgings, Tubing, (431) Special Quality
AIA/NAS M6812-2006 pdf download
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