1.
" Self-locking nuts,hexagon light"
GB/T925-1988轻型六角自锁螺母
2.
" Self-locking nuts,hexagon"
GB/T1337-1988六角自锁螺母
3.
" Self-locking nuts,reduced hexagon"
GB/T1339-1988小六角自锁螺母
4.
" Self-locking nuts,reduced hexagon oblate"
GB/T1338-1988小六角扁自锁螺母
5.
" Self-locking nuts,hexagon sphere"
GB/T927-1988球面六角自锁螺母
6.
" Prevailing torque type all-metal hexagon nuts, style 1"
GB/T6184-19861型全金属六角锁紧螺母
7.
" Prevailing torque type hexagon nuts (with non-metallic insert), style 2"
GB/T6182-19862型非金属嵌件六角锁紧螺母
8.
" Prevailing torque type hexagon nuts (with non-metallic insert),style 1"
GB/T889-19861型非金属嵌件六角锁紧螺母
9.
" Prevailing torque type all-metal hexagon nuts, style 2--Property class 9"
GB/T6186-19862型全金属六角锁紧螺母9级
10.
" Prevailing torque type all-metal hexagon nuts, style 2--Property classes 5,8, 10 and 12"
"GB/T6185-19862型全金属六角锁紧螺母5,8,10和12级"
11.
Hexagon nuts--Style 1--Product grad C
GB/T41-19861型六角螺母C级
12.
Prevailing torque type all-metal hexagon nuts with flange
GB/T6187-1986全金属六角法兰面锁紧螺母
13.
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
14.
Hexagon head thread forming screws
GB/T6563-1986六角头自攻锁紧螺钉
15.
" Self-locking nuts,angle, anchor"
GB/T931-1988角形托板自锁螺母
16.
" Boots for self-locking nuts,angle, anchor"
GB/T941-1988角形托板自锁螺母保护罩
17.
" Spacers for self-locking nuts,angle, anchor"
GB/T963-1988角形托板自锁螺母垫片
18.
Prevailing torque type hexagon nuts with flange (with non-metallic insert)
GB/T6183-1986非金属嵌件六角法兰面锁紧螺母