Tolerances for fasteners — Part 3: Washers for bolts, screws and nuts — Product grades A, C and F
文件核验信息（付费前可核对）
标准范围（官方英文摘要）
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 product grades F and A are intended to be used with bolts, screws, studs and nuts of product grades A and B; washers of product grade C are intended to be used with bolts, screws, studs and nuts of product grade C.
NOTE The product grade refers to a specific tolerance range related to dimensional and geometrical characteristics (product grade F for fine tolerances, product grade A for precise tolerances, product grade C for large tolerances).
Annex A presents tolerances taken from ISO 286 1 and ISO 286 2.
标准信息
- 标准号
- ISO 4759-3:2016
- 英文标题
- Tolerances for fasteners — Part 3: Washers for bolts, screws and nuts — Product grades A, C and F
- 发布单位
- —
- 技术委员会
- ISO/TC 2
- 版本 / 版次
- 4
- 状态
- 现行
- 发布日期
- 2016
- ICS 分类
- 21.060.30 垫圈、锁紧件
- 页数
- 11 页
- 官方定价
- CHF 63
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