Tighten locknut 1 to fix the thread stand.
拧紧固定螺母1不让线架装置松动。
Bolts or screws with nuts are widely used for fastening machine and structural components.
带螺母的螺栓或螺钉被广泛用于固定机器以及结构的部件。
" Tolerances for fasteners--Bolts, screws and nuts"
GB/T3103.1-1982紧固件公差螺栓、螺钉和螺母
fixed pitch propeller
定螺距螺旋桨固定螺距螺旋桨
BRACKET MOUNTING NUTS
支架固定螺帽（2）
Mounting Bolts (Screws)—IAC Motor
固定螺栓（螺丝）—IAC马达。
You hold the lower nut with one spanner while you undo the top nut with another one - do you see what I mean?
你用板手固定住下面螺母，同时用另外一把扳手拧开上面螺母，你明白的意思吗？
The nut moves quite slowly along the thread in the metal, and so we can easily find the exact place for the bob.
螺母沿着金属螺纹移动得相当慢，因此我们就很容易地把摆锤固定在准确的位置上。
" Fasteners--General requirements for blots,screws,studs and nuts"
GB/T16938-1997紧固件螺栓、螺钉、螺柱和螺母通用技术条件
" Fasteners--Bolts,screws,studs and nuts--Symbols and designations of dimensions"
GB/T5276-1985紧固件螺栓、螺钉、螺柱及螺母尺寸代号和标注
" Mechanical properties of fasteners--Stainless steel bolts,screws, studs and nuts"
"GB/T3098.6-1986紧固件机械性能不锈钢螺栓,螺钉,螺柱和螺母"
" Mechanical properties of fasteners--Bolts, screws, studs and nuts made of non-ferrous metals"
GB/T3098.10-1993紧固件机械性能有色金属制造的螺栓、螺钉、螺柱和螺母
Screw, crank cover
曲柄轴盖子固定螺丝
Speed Control Switch Mounting Screws
速度控制开关固定螺丝
hexagonal safety set screw
六角头安全固定螺钉
Seat Cushion Cover Retaining Clip Removal
座椅垫盖固定螺钉拆卸
INBOARD SWITCH POD MOUNTING SCREWS
内侧开关盒固定螺钉
Rear Mount To Body Bolts
后固定座与车身螺栓