hexagon headed bolt meaning in English

六角头螺栓

Hexagon head bolts with fine pitch thread - full thread
六角头螺栓细牙全螺纹
Rech hexagon head bolts with split pin hole . sim thread
带开口销孔六角头螺栓. sim螺纹
: 3a specification for steel hexagon head bolts short thread : class 3a
六角头钢螺栓规范
Hexagon head bolts with hexagon nut for steel structures
钢结构用带六角螺母的六角头螺栓
Hexagon head bolt and plain washer assemblies
六角头螺栓和平垫圈组合件

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