21.060.30 - Washers, locking elements
Washers, locking elements
Unterlegscheiben. Sicherungselemente
Rondelles, éléments de blocage
Podložke, varovalni elementi
General Information
This document specifies the characteristics of chamfered washers, with counterbore, in alloy steel, cadmium plated, for maximum operating temperature 235 °C.
- Standard7 pagesEnglish language
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This part of ISO 898 specifies mechanical and physical properties of flat washers, designed to be used in bolted joints in combination with bolts, screws, studs and nuts with a specified property class in accordance with ISO 898-1 and ISO 898-2.
Washers that conform to the requirements of this part of ISO 898 are evaluated at an ambient temperature range of 10 °C to 35 °C. These washers are used in applications at low or high temperatures up to a maximum temperature of + 300 °C.
This part of ISO...view more
- Standard25 pagesEnglish language
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This part of ISO 4759 specifies tolerances for flat washers of product grades A, C and F with nominal
diameters of 1 mm to 150 mm inclusive, designed to be used in bolted joints in combination with bolts,
screws, studs and nuts.
This part of ISO 4759 may be applied to non-flat washers however it does not include all the tolerances
related to these washers.
It applies to non-captive and captive washers, and to standard and non-standard washers.
It does not apply to dynamic disc springs.
Wa...view more
- Draft13 pagesGerman language
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- Standard18 pagesEnglish language
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ISO 4759-3:2016 specifies tolerances for flat washers of product grades A, C and F with nominal diameters of 1 mm to 150 mm inclusive, designed to be used in bolted joints in combination with bolts, screws, studs and nuts.
This part of ISO 4759 may be applied to non-flat washers however it does not include all the tolerances related to these washers.
It applies to non-captive and captive washers, and to standard and non-standard washers.
It does not apply to dynamic disc springs.
Washers of ...view more
- Draft13 pagesGerman language
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- Standard18 pagesEnglish language
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ISO 4759-3:2016 specifies tolerances for flat washers of product grades A, C and F with nominal diameters of 1 mm to 150 mm inclusive, designed to be used in bolted joints in combination with bolts, screws, studs and nuts. This part of ISO 4759 may be applied to non-flat washers however it does not include all the tolerances related to these washers. It applies to non-captive and captive washers, and to standard and non-standard washers. It does not apply to dynamic disc springs. Washers of prod...view more
- Standard11 pagesFrench language
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This document specifies, together with EN 14399-1, hardened and tempered plain washers intended for assembly with large series hexagon high-strength structural bolts and nuts with threads from M12 to M36 inclusive. Washers according to this standard can be applied under the nut only.
NOTE Attention is drawn to the importance of ensuring that the washers are correctly used if satisfactory results are to be obtained. For recommendations concerning proper application, reference to EN 1090-2 is mad...view more
- Draft9 pagesEnglish language
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- Standard9 pagesEnglish language
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This document specifies, together with EN 14399-1, hardened and tempered plain washers with chamfer intended for assembly with large series hexagon high-strength structural bolts and nuts with thread sizes from M12 to M36 inclusive.
NOTE Attention is drawn to the importance of ensuring that the washers are correctly used if satisfactory results are to be obtained. For recommendations concerning proper application, reference to EN 1090-2 is made.
- Draft9 pagesEnglish language
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- Standard9 pagesEnglish language
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This European Standard specifies, together with EN 14399 1 and EN 14399 2, hardened and tempered chamfered plain washers with chamfer intended for bolting assemblies with large series hexagon high-strength structural bolts and nuts with thread sizes from M12 to M36 inclusive.
Washers according to this standard are not intended to be used in direct contact with oversized or slotted holes.
NOTE Attention is drawn to the importance of ensuring that the washers are correctly used if satisfactory r...view more
- Draft9 pagesEnglish language
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- Standard9 pagesEnglish language
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This European Standard specifies, together with EN 14399 1 and EN 14399 2, hardened and tempered plain washers intended for bolting assemblies with large series hexagon high-strength structural bolts and nuts with threads from M12 to M36 inclusive. Washers according to this standard can be applied under the nut only.
Washers according to this standard are not intended to be used in direct contact with oversized or slotted holes.
NOTE Attention is drawn to the importance of ensuring that the wa...view more
- Draft9 pagesEnglish language
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- Standard9 pagesEnglish language
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The European Standard specifies the characteristics of plain steel washers, small, normal and large series, of product grade A with hardness classes 200 HV and 300 HV for metric screw and washer assemblies according to ISO 10644.
- Draft12 pagesEnglish language
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- Standard13 pagesEnglish language
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This European Standard specifies the requirements for metric screw and plain washer assemblies with coarse thread M2 to M12 inclusive, flat seating heads, property classes up to and including 10.9 and washer hardness classes 200 HV and 300 HV. The plain washers are captive, i.e. prevented from disassembly and free to rotate.
- Draft12 pagesEnglish language
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- Standard13 pagesEnglish language
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- Technical specification12 pagesSlovenian language
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- Technical specification12 pagesSlovenian language
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ISO 10673:2009 specifies the characteristics of plain steel washers, small, normal and large series, of product grade A for metric screw and washer assemblies in accordance with ISO 10644.
- Draft12 pagesEnglish language
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- Standard13 pagesEnglish language
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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.
- Draft12 pagesEnglish language
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- Standard13 pagesEnglish language
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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.
- Standard7 pagesFrench language
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ISO 10673:2009 specifies the characteristics of plain steel washers, small, normal and large series, of product grade A for metric screw and washer assemblies in accordance with ISO 10644.
- Standard7 pagesFrench language
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ISO - Taking over of an ISO Technical Corrigendum
- Corrigendum4 pagesEnglish, French and German language
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ISO - Taking over of an ISO Technical Corrigendum
- Corrigendum4 pagesEnglish, French and German language
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ISO - Taking over of an ISO Technical Corrigendum
- Corrigendum3 pagesEnglish language
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