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STN is a protected designation of Slovak national technical standards.
Conical stepped recesses for bolts with countersunk heads
Change published on 1.9.2005
Selected format:Countersinks for countersunk head screws with head configuration in accordance with ISO 7721 (ISO 15065:2005)
Standard published on 1.9.2005
Selected format:Counterboring for cheese head screws
Standard published on 1.12.1973
Selected format:Fasteners - Bolts, screws and studs - Nominal lengths and thread lengths (ISO 888:2012)
Standard published on 1.1.2019
Selected format:Fasteners. Bolts, screws and studs. Nominal lengths, and thread lenghts for general purpose bolts
WITHDRAWN published on 1.6.2000
Selected format:Fasteners - Types of inspection documents (ISO 16228:2017)
Standard published on 1.8.2018
Selected format:Unmachined T-slots for T-headed bolts
WITHDRAWN published on 1.2.1950
Selected format:Machined T-slots
Standard published on 1.3.1991
Selected format:Fasteners.Ends of parts with external ISO metric thread (ISO 4753:2011)
Standard published on 1.4.2012
Selected format:Metric thread ends
WITHDRAWN published on 1.12.1983
Selected format:Latest update: 2026-03-30 (Number of items: 2 269 988)
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