CNS 4379-1983 Thin Nuts with Small Widths Across Flats《低型螺帽（具小对面宽度）》.pdf

相关资源

SIS SMS 1933-1968 Width across jlats Inch series《对面宽度 英制系列》.pdf

SIS SMS 1932-1968 Widths across flats Metric series《对面宽度 公制系列》.pdf

CNS 4242-1978 Widths Across Flats and Widths Across Corners for Bolts Screws and Nuts《螺栓、螺钉、螺帽之对面宽度及对角宽度》.pdf

CNS 3120-1987 Hexagon Bolts with Small Widths Across Flats《六角头螺栓（具小对面宽度）》.pdf

CNS 4700-1987 Hexagon Head Bolts with Thread Approximately to Head and with Small Widths Across Flats《六角头全螺纹螺栓（具小对面宽度）》.pdf

SIS SS-ISO 272-1985 Fasteners Hexagon products Widths across f lats《紧固件 六角产品 对面宽度》.pdf

TB T 2884.2-1998 D型承载鞍量具.鞍面宽度样板.pdf

CNS 4366-1987 Hexagon Bolts with Large Widths Across Flats for Steel Structures (Joints with Hightensile Prestressed Bolts)《六角头螺栓（具大对面宽度、高预力连接钢结构用）》.pdf

TB T 2884.2-1998 D型承载鞍量具 鞍面宽度样板.pdf

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