-
- HB 4-45-1999 外套螺母
- HB 4-45-1999
-
- HB 4-45-2002 扩口式外套螺母
- HB 4-45-2002
-
- HB 5779-5782-1983 外套螺母
- HB 5779-5782-1983
-
- HB 5560-5562-1983 环槽外套螺母
- HB 5560-5562-1983
-
- HB 5557-5559-1983 外套螺母
- HB 5557-5559-1983
-
- HB 5539-5541-1983 外套螺母
- HB 5539-5541-1983
-
- HB 6059～6061-1996 外套螺母
- HB 6059～6061-1996
-
- HB 4-1982-1983 圆形外套螺母
- HB 4-1982-1983
-
- HB 5562-1983 环槽外套螺母
- HB 5562-1983
-
- HB 5561-1983 环槽外套螺母
- HB 5561-1983