HB 1-405-1983
端面带槽圆螺母
1984-05-31
HB 1-406-1983
端面带槽凸肩圆螺母
1984-05-31
GB/T 815-1988
端面带孔圆螺母
Round nuts with drilled holes in one face
1988-06-24
GB/T 816-1988
侧面带孔圆螺母
Round nuts with set pin holes in side
1988-06-24
DIN 547
Round nuts with drilled holes in one face
一面带钻孔的圆螺母
2006-08-01
QJ 2392-1992
带槽圆螺母
1992-03-24
HB 6294-6296-2002
带槽圆螺母
Slotted round nuts
HB 4355-1989
槽形圆螺母
1989-07-12
GB/T 817-1988
带槽圆螺母
Slotted round nuts
1988-06-24
DIN 548
Round nuts with set pin holes in side
侧面带有固定销孔的圆螺母
2007-01-01
HB 315-1987
带锁紧槽圆螺母
1987-04-08
HB 7029.1-1994
夹具通用元件紧固件 带槽圆螺母
1994-10-31
HB 7029.3-1994
夹具通用元件紧固件 带槽锥面圆螺母
1994-10-31