circular nut

Round nuts with drilled holes in one face

GB/T815-1988端面带孔圆螺母

Round nuts with set pin holes in side

GB/T816-1988侧面带孔圆螺母

Tab washers for round nut

GB/T858-1988圆螺母用止动垫圈

brass bolts and nuts with round head

黄铜圆头螺栓和螺母

a threaded hexagonal or square-headed bolt with a nut; tightened with a wrench; used to connect metal parts.

一种带有螺母的六角形或圆头螺纹螺丝；用扳手拉紧；用于连接金属。

Broaching of Two-arc Spiral Race for Recirculating Ball Steering Gear Nut.

循环球转向器的转向螺母双圆弧滚道的拉削加工

Study on Twin Screw Multiphase Pump Rotor Manufacturing Method Appling in Ex-Arc-Generatrix Approach Method;

圆弧母线逼近理论在双螺杆泵转子加工中研究及应用

Research on Manufacturing Two-screw Multiphase Pump Rotor by External Arc Generatrix Approach Method;

外切圆弧母线逼近法加工双螺杆混输泵转子技术的研究

" Bolts,round head with oval neck"

GB/T8262-1987圆头椭圆颈螺栓

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

inserted nut abrasive discs and inseted nut ring wheels

带螺母砂盘和带螺母环形砂轮

Install adjuster nut and lock nut.

安装调节器螺母和防松螺母。

" Bolts, screws, nuts and accessories--Terminology and nomenclature"

GB/T3099-1982螺栓、螺钉、螺母及附件名词术语

" Tolerances for fasteners--Bolts, screws and nuts"

GB/T3103.1-1982紧固件公差螺栓、螺钉和螺母

Taper pipe threads with 60 degree

GB/T12716-199160°圆锥管螺纹

Taper pins with internal thread

GB/T118-1986内螺纹圆锥销

Parallel pins with internal thread

GB/T120-1986内螺纹圆柱销