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STN is a protected designation of Slovak national technical standards.
Concave washers
Standard published on 1.10.1954
Selected format:Curved spring washers. Dimensions. Technical requirements
WITHDRAWN published on 1.2.1979
Selected format:Thin curved spring washers. Dimensions. Technical requirements
WITHDRAWN published on 1.2.1979
Selected format:Washers for bars I, U, IE, UE
Standard published on 1.12.1975
Selected format:Spring washers of square cross-section
Standard published on 1.4.1971
Selected format:Spring washers of rectangular cross-section
Standard published on 1.4.1971
Selected format:Toothed washers
WITHDRAWN published on 1.10.1954
Selected format:Fan-shaped washers with external teeth
WITHDRAWN published on 1.10.1954
Selected format:Fan-shaped washers with internal teeth
WITHDRAWN published on 1.10.1954
Selected format:Locking washers with a lip
Standard published on 1.10.1954
Selected format:Latest update: 2026-06-14 (Number of items: 2 282 206)
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