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STN is a protected designation of Slovak national technical standards.
Bolts, screws and nuts. Technical delivery terms. Marking
WITHDRAWN published on 1.12.1984
Selected format:Bolts and nuts. Technical delivery terms. Acceptance tests
WITHDRAWN published on 1.8.1986
Selected format:Passivation of corrosion-resistant stainless-steel fasteners (ISO 16048:2003)
Standard published on 1.11.2003
Selected format:Rough bolts and nuts. Technical delivery terms
WITHDRAWN published on 1.7.1962
Selected format:Fasteners - Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1: Bolts, screws and studs with specified grades and property classes (ISO 3506-1:2020)
Standard published on 1.10.2020
Selected format:Fasteners - Mechanical properties of corrosion-resistant stainless steel fasteners - Part 2: Nuts with specified grades and property classes (ISO 3506-2:2020)
Standard published on 1.10.2020
Selected format:Fasteners - Mechanical properties of corrosion resistant stainless steel fasteners - Part 3: Set screws (and similar fasteners not under tensile stress) with specified grades and hardness classes (ISO 3506-3:2025)
Standard published on 1.4.2025
Selected format:Fasteners - Mechanical properties of corrosion-resistant stainless steel fasteners - Part 4: Tapping screws with specified grades and hardness classes (ISO 3506-4:2025)
Standard published on 1.4.2025
Selected format:Fasteners - Mechanical properties of corrosion-resistant stainless steel fasteners - Part 5: Special fasteners (also including fasteners from nickel alloys) for high temperature applications (ISO 3506-5:2022)
Standard published on 1.4.2024
Selected format:Fasteners - Mechanical properties of corrosion-resistant stainless steel fasteners - Part 6: General rules for the selection of stainless steels and nickel alloys for fasteners (ISO 3506-6:2020)
Standard published on 1.9.2022
Selected format:Latest update: 2026-03-30 (Number of items: 2 269 988)
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