Hexagonal head shoulder screw with adjustable shoulder and thread sizes.

肩和螺纹大小可调整的六角头带肩螺钉.

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Hinges are supplied including 4 hex socket head screws and washers.

交货时,铰链配有4个内六角头螺丝和垫圈.

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Side view of hexagonal head bolt with adjustable thread length.

螺纹长度可调整的六角头螺栓的侧面图.

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Type 17 Hex. washer head self - drilling screw.

选用17型六角头带垫片的自攻螺钉.

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Grip the sleeve and the piston assembly by the head of the hex head bolt.

用六角头螺栓的头部夹住套筒和活塞总成.

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