1.
Repack stem when light nut pressure cannot stop leak.
如果轻轻紧固螺母无法阻止泄漏，则重新安装填料。
2.
" Tolerances for fasteners--Bolts, screws and nuts"
GB/T3103.1-1982紧固件公差螺栓、螺钉和螺母
3.
Tighten locknut 1 to fix the thread stand.
拧紧固定螺母1不让线架装置松动。
4.
Install relief valve cover nut and tighten.
安装安全阀阀盖螺母，并加以紧固。
5.
Mechanical properties of fasteners--Nuts with fine pitch thread
GB/T3098.4-1986紧固件机械性能--细牙螺母
6.
Mechanical properties of fasteners--Nuts
GB/T3098.2-1982紧固件机械性能螺母
7.
Surface discontinuities of fasteners on nuts for general requirements
GB/T5779.2-1986紧固件表面缺陷--螺母--一般要求
8.
Fasteners--Counterbores for hexagon bolts and nuts
GB/T152.4-1988紧固件六角头螺栓和六角螺母用沉孔
9.
" 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
10.
" 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
11.
" 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"
12.
" 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
13.
" Tolerances for fasteners--Bolts, screws and nuts for fine mechanics"
GB/T3103.2-1982紧固件公差用于精密机械的螺栓、螺钉和螺母
14.
Mechanical properties of fasteners--Cone proof load test on nuts
GB/T3098.12-1996紧固件机械性能螺母锥形保证载荷试验
15.
"Bolt: Mechanical fastener, usually used with a nut, for connecting two or more parts."
螺栓:通常与螺母一起用于连接两个或更多零件的机械紧固件。
16.
Attach the regulator. Fasten the regulator to the cylinder and tighten the inlet nut securely.
连接调整器。把调整器紧固在钢瓶上，安全地上紧入口螺母。
17.
Mechanical properties of fasteners--Prevailing torque type steel hexagon nuts
GB/T3098.9-1993紧固件机械性能有效力矩型钢六角锁紧螺母
18.
spring stop-nut locking fastener
弹簧防松螺母锁紧件