nut

A small block of metal or wood with a central, threaded hole that is designed to fit around and secure a bolt or screw.

螺母，螺帽中部有螺纹用于与螺栓或螺钉相配合的小块金属或木头

"Bolts,screws & nuts"

"螺栓,螺丝及螺帽"

hex machine screw nut

机械螺丝用六角螺帽

LDP Pump Bracket Nuts/Bolts

LDP泵支架螺帽/螺栓

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

SLN self-locking nuts

SLN自动防松螺帽

BRACKET MOUNTING NUTS

支架固定螺帽（2）

lock nut of iron or stee

锁紧螺帽,防松螺帽,铁或钢制

brass bolts and nuts with round head

黄铜圆头螺栓和螺母

threaded type track bolt nut chuck

螺纹式轨道螺母夹头

follower stud and unt

从动板柱螺栓及螺母

butterfly nut of iron or steel

蝶形螺帽,铁或钢制

all-metal prevailing torque type nuts

金属预置扭矩式螺帽

corten steel heavy hex nuts

耐候钢六角重型螺帽

stainless steel heavy hex nuts

不锈钢六角重型螺帽