slotted hex screw 外六角一字螺丝
British system hex screw 英制外六角螺丝
BUTTON HEAD HEX SCREW 半圆头六角螺母
HEX MACHINE SCREW NUT 机械螺丝用六角螺帽 ; 械螺晋用六角螺帽 ; 坏螺丝用六角螺帽 ; 机械螺丝
Hex Screw Hex Screw 六角头螺丝
metric hex screw 公制外六角螺丝
hex head screw [机] 六角头螺钉 ; 六角螺钉 ; 异质结构注入激光器
HEX SOCKET HEAD SHOULDER SCREW 高张力螺丝 ; 等高螺丝 ; 等高螺晋 ; 高力螺晋
Hex cap screw 六角头螺钉 ; 螺丝
To adjust the setting of the valve, loosen locking cap screw with hex wrench, see Figure 3.
如果要调节阀门的设置，则利用六角扳手松开锁紧帽螺丝，参阅图3。
An internal polygonal is arranged on the top of the hex nut; diameter of the internal polygonal matches with the diameter of an internal polygonal screw tool.
又在六角螺帽顶端设置内多角，其径与内多角螺丝工具直径相适应。
Stainless steel screw, hex bolt series: tighten screw, machine screw, nail screw, self-tapping screw, expansion bolts, carriage, lifting eyebolt, a tooth, flat mat, play split cotters cushion etc.
不锈钢螺丝系列：内六角螺栓，紧钉螺钉，机螺钉，自攻钉，马车螺丝，膨胀螺丝，吊环螺丝，牙条，开口销，平垫，弹垫等。
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