170 GB/T 885-1986 带锁圈的螺钉锁紧挡圈
Lock rings with screw and circlip
171 GB/T 886-1986 轴肩挡圈
Rings for shoulder
172 GB/T 889-1986 1 型非金属嵌件六角锁紧螺母
Prevailing torque type hexagon nuts (with non-metallic insert),style 1
173 GB/T 891-1986 螺钉紧固轴端挡圈
Lock rings at the end of shaft with screw
174 GB/T 892-1986 螺栓紧固轴端挡圈
Lock rings at the end of shaft with bolt
175 GB/T 893.1-1986 孔用弹性挡圈--A型
Circlips for holes--Type A
176 GB/T 893.2-1986 孔用弹性挡圈--B型
Circlips for hole--Type B
177 GB/T 894.1-1986 轴用弹性挡圈--A型
Circlips for shaft--Type A
178 GB/T 894.2-1986 轴用弹性挡圈--B型
Circlips for shaft--Type B
179 GB/T 895.1-1986 孔用钢丝挡圈
Roundwire snap rings for hole
180 GB/T 895.2-1986 轴用钢丝挡圈
Roundwire snap rings for shaft
181 GB/T 896-1986 开口挡圈
"E" rings
182 GB/T 897-1988 双头螺柱
bm=1d Double end studs--bm=1d
183 GB/T 898-1988 双头螺柱
bm=1.25d Double end studs bm=1.25d
184 GB/T 899-1988 双头螺柱
bm=1.5d Double end studs bm=1.5d
185 GB/T 900-1988 双头螺柱
bm=2d Double end studs bm=2d
186 GB/T 901-1988 等长双头螺柱 B级
Double end studs (clamping type)--Product grade B
187 GB/T 902.1-1989 手工焊用焊接螺柱
Weld studs for manual welding
188 GB/T 902.2-1989 机动弧焊用焊接螺柱
Weld studs for arc welding
189 GB/T 902.3-1989 储能焊用焊接螺柱
Weld studs for capacitor discharge welding
190 GB/T 921-1986 钢丝锁圈
Round wire circlips
191 GB/T 922-1986 木螺钉技术条件
Specifications for wood screws
192 GB/T 923-1988 盖形螺母
Acorn nuts
193 GB/T 925-1988 轻型六角自锁螺母