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ISO 14581-2013 pdf free download

ISO 14581-2013 pdf free download.Fasteners — Hexalobular socket countersunk flat head screws
Elements defixation — Vis a tête fraisée réduite a six lobes internes.
This ISO 14581 specifies the characteristics of hexalobular socket countersunk flat head screws in product grade A and with threads from M2 to MW inclusive and with reduced loadability according to Table 3.
If, in special cases, specifications other than those listed in this International Standard are required, they can be selected from existing International Standards, e.g. ISO 261, ISO 888, ISO 898-1, ISO 965-2, ISO 3506-1 and ISO 4759-1.
NOTE Countersunk head screws, high head, made of steel, with property classes 4.8. 8.8 and 10.9, are specified In ISO 14582, but these products are not interchangeable, because of different head heights.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 225, Fasteners — Bolts, screws, studs and nuts — Symbols and descriptions of dimensions ISO 261, ISO general purpose metric screw threads — General plan
ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread
ISO 965-2, ISO general purpose metric screw threads — Tolerances — Part 2: Limits of sizes for general purpose external and internal screw threads — Medium quality
ISO 3269, Fasteners — Acceptance inspection
ISO 3506-1, Mechanical properties of corrosion-resistant stainless steel fasteners — Part 1: Bolts, screws and studs
ISO 4042, Fasteners — Electroplated coatings
ISO 4759-1, Tolerances forfast eners — Part 1: Bolts, screws, studs and nuts — Product grades A, B and C
ISO 6157-1. Fasteners — Surface discontinuities — Part 1: Bolts, screws and studs for general requirements
ISO 7721, Countersunk head screws — Head configuration and gauging
ISO 8992, Fasteners — General requirements for bolts, screws, studs and nuts
ISO 10664, Hexalobular internal driving feature for boles and screws
ISO 10683. Fasteners — Non-electrolytically applied zinc flake coatings.ISO 14581-2013 pdf free download.

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