BS 4A 169-2002+A2-2019   Aerospace series. Specification for Bolts, Hexagonal heads (Unified threads) in aluminium alloy, anodized BS 4A 169-2002+A2-2019   Aerospace series. Specification for Bolts, Hexagonal heads (Unified threads) in aluminium alloy, anodized

BS 4A 169-2002+A2-2019 Aerospace series. Specification for Bolts, Hexagonal heads (Unified threads) in aluminium alloy, anodized

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  • 标准编号:BS 4A 169-2002+A2-2019
  • 标准状态:现行
  • 更新时间:2023-05-10
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