| 1. | Rech . solid pins , iso thread , without split pin hole 无开口销孔的iso螺纹实心销 |
| 2. | Rech . solid pins , sim thread , without split pin hole 无开口销孔的sim螺纹实心销 |
| 3. | Rech . hollow pins , sim thread , without split pin hole 无开口销孔的sim螺纹空心销 |
| 4. | Rech . hollow pins , sim thread , with split pin hole 带开口销孔的sim螺纹空心销 |
| 5. | Bolt , hexagonal head , with cotter pin hole , current use 常用带销孔六角头螺钉 |
| 6. | Rech . solid pins , sim thread , with split pin hole 带开口销孔的sim螺纹实心销 |
| 7. | Hexagon bolts with split pin hole on shank - product grade a and b 六角头螺杆带孔螺栓 |
| 8. | Rech hexagon head bolts with split pin hole . sim thread 带开口销孔六角头螺栓. sim螺纹 |
| 9. | Rech hexagon head bolts without split pin hole . sim thread 无开口销孔六角头螺栓. sim螺纹 |
| 10. | Solid pins , iso thread , with split pin hole 带开口销孔的iso螺纹实心销 |