bright mild steel hexagonal nut
光亮软钢六角螺丝帽
galvanized insulator bolt with nut
带螺丝帽镀锌瓷瓶穿钉
bright mild steel hexagonal pressed nut
光亮软钢六角冲压螺丝帽
"Bolts,screws & nuts"
"螺栓,螺丝及螺帽"
hex machine screw nut
机械螺丝用六角螺帽
automotive fasteners
车辆(汽车)螺丝、螺帽
hot dip galvanizing bolts and nuts
热浸镀锌螺丝、螺帽
bolt nut and screws heat treatment furnaces
螺丝、螺帽热处理炉
fasteners inspection and measurement instruments
螺丝、螺帽品检量测仪器
forming and tapping oils for bolts and nuts formers
螺丝、螺帽成型攻牙专用油
screws into a nut to form a fastener.
螺丝插入螺帽组成的扣件。
except the screws and nuts that held the knocker.
只有固定门环的螺丝和螺帽。
(trademark) a screw with a special head having crossed slots.
（商标）一种有十字型狭槽的特殊螺帽的螺丝。
a threaded fastener used either with a nut or with a tapped hole; slotted head can be driven by a screwdriver.
一种或有螺帽或有塞孔的螺纹扣件；其开槽头可以由螺丝起子钉入。
Tapping is the process of cutting a thread inside a hole so that a cap screw or Bolt may be threaded into it.
攻丝是在一个孔中车出螺纹,以便装上有帽螺钉或螺栓。
Diaphragm chamber is easily changed by the removal of two cap screws.
通过拆卸两个帽螺丝，可以容易地改变隔膜腔室。
After a search, he finds a loose nut where the connecting wire fails to bind.
经过细心的察看，终于发现有个地方松了只螺帽，制动细丝脱开了。
SLN self-locking nuts
SLN自动防松螺帽