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SAE – The company, SAE International, is a global association of more than 128,000 engineers and other related technical experts from the area of aerospace and aircraft industry, automotive industry and commercial-vehicle industry. The main activity of SAE International is life-long learning and the development of standards stated on the principle of consensus. SAE International has got its charitable branch called SAE Foundation, which supports a lot of programs including the program A World In Motion® and the program Collegiate Design Series.
BOLTS, SCREWS AND STUDS, STRAIGHTNESS, CONCENTRICITY, AND SQUARENESS REQUIREMENTS
Historical published on 1.3.1970
Selected format:BOLTS, SCREWS AND STUDS, GEOMETRIC CONTROL REQUIREMENTS
Historical published on 1.9.1975
Selected format:Bolts, Screws, and Studs, Geometric Control Requirements
Historical published on 1.11.2012
Selected format:NUT, SELF-LOCKING, DOUBLE HEXAGON, REDUCED ENVELOPE, AMS 7251
Historical published on 1.11.2001
Selected format:NUT, SELF-LOCKING, DOUBLE HEXAGON, REDUCED ENVELOPE, AMS 7251
Historical published on 1.10.2004
Selected format:NUT, SELF-LOCKING, DOUBLE HEXAGON, REDUCED ENVELOPE, AMS 7251 (Stabilized: Jan 2013)
Historical published on 1.1.2013
Selected format:Nut, Self-Locking, Double Hexagon, Reduced Envelope, AMS 7251 (Canceled)
Historical published on 1.9.2020
Selected format:NUT, SELF-LOCKING, DOUBLE HEXAGON, REDUCED ENVELOPE, AMS 7251
Historical published on 1.2.1977
Selected format:NUT, SELF-LOCKING, DOUBLE HEXAGON, REDUCED ENVELOPE, AS7251
Historical published on 1.11.2012
Selected format:Nut, Self-Locking, Double Hexagon, Reduced Envelope, AS7251 (Canceled)
Historical published on 1.9.2020
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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