ISO 10644:2009

Screw and washer assemblies made of steel with plain washers — Washer hardness classes 200 HV and 300 HV

Screw and washer assemblies made of steel with plain washers — Washer hardness classes 200 HV and 300 HV

Digital Document2009 edition2009Purchase Options

Referenced standards

ISO 10673ISO 10683ISO 1207ISO 14579ISO 14583ISO 15071ISO 15072ISO 1580ISO 4014ISO 4015ISO 4017ISO 4042ISO 4762ISO 7045ISO 898-1ISO 9717
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Screw and washer assemblies made of steel with plain washers — Washer hardness classes 200 HV and 300 HV

ISO 10644:2009 specifies the requirements for metric screw and plain washer assemblies made of steel with coarse thread M2 to M12 inclusive, flat seating heads, property classes up to and including 10.9 and washer hardness classes 200 HV or 300 HV. The plain washers are captive, i.e. prevented from disassembly and free to rotate.

Edition2009
Published Date2009
Published ByInternational Standardization Organisation
Page Count7