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ČSN is a protected designation of Czech national technical standards.
Aerospace - Nuts, hexagonal, self-locking, with counterbore and captive washer, with MJ threads, classifications: 1 100 MPa (at ambient temperature)/235 °C, 1 100 MPa (at ambient temperature)/315 °C and 1 100 MPa (at ambient temperature)/425 °C - Dimensions
Standard published on 1.10.2000
Selected format:Aerospace series - Nut, hexagonal, self-locking, with counterbore and captive washer, in steel, cadmium plated, MoS2 lubricated - Classification: 1 100 MPa (at ambient temperature) / 235 °C
Standard published on 1.5.2024
Selected format:Aerospace series - Nuts, hexagonal, self-locking, with counterbore and captive washer, in steel, cadmium plated, MoS2 lubricated - Classification: 1 100 MPa (at ambient temperature) / 235 °C
WITHDRAWN published on 1.2.2007
Selected format:Aerospace series - Nuts, hexagonal, self-locking, with counterbore and captive washer, in heat resisting steel, silver plated - Classification: 1 100 MPa (at ambient temperature) / 425 °C
Standard published on 1.6.2008
Selected format:Aerospace series - Nuts, self-locking, hexagonal with captive washer, in heat resisting steel FE-PA2601 (A286), uncoated - Classification : 1 100 MPa/425 °C
Standard published on 1.10.2008
Selected format:Aerospace series - Nuts, hexagonal, self-locking, with counterbore and captive washer, in heat resisting steel, MoS2 lubricated - Classification: 1 100 MPa (at ambient temperature) / 315 °C
Standard published on 1.12.2009
Selected format:Aerospace series - Nuts, self-locking, hexagonal with captive washer - In heat resisting steel FE-PA92HT (A286), silver coated - Classification: 1 100 MPa/425 °C
Standard published on 1.9.2009
Selected format:Letectví a kosmonautika - Šestihranné matice samojistné s uchycenou podložkou, ze žáruvzdorné oceli FE-PA92HT (A286), postříbřené - Třída: 1100 MPa / 425 °C (Norma k přímému použití jako ČSN).
Correction published on 1.5.2012
Selected format:Aerospace series - Nuts, hexagonal, plain, reduced height, normal across flats, in steel, cadmium plated, left hand thread - Classification: 900 MPa (at ambient temperature) / 235 °C
Standard published on 1.5.2010
Selected format:Aerospace series - Nuts, hexagonal, plain, reduced height, normal across flats, in steel, cadmium plated - Classification: 900 MPa (at ambient temperature)/235 °C
Standard published on 1.10.2022
Selected format:Latest update: 2026-08-26 (Number of items: 2 298 418)
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