| 1. | Bolt , hexagonal head , with locking hole , short thread
带锁紧孔六角头短螺纹螺栓 |
| 2. | Reduced hexagon bolts , short thread tolerance p6
光杆公差带p6 .短螺纹小六角头螺栓 |
| 3. | Hexagon head set screws with small hexagon and dog point
六角头长圆柱端紧定螺钉 |
| 4. | . square and hex bolts and screws inch series ; addenda
方头和六角头螺栓和螺钉 |
| 5. | Hexagonal hollow screw - plugs for use on light alloys
轻合金用六角头空心螺纹塞 |
| 6. | Bolt , hexagonal head , with locking hole , threaded to head
带锁孔六角头全螺纹螺栓 |
| 7. | Hexalobular socket heat cap screw with large driving feature
大扳拧矩内六角头螺钉 |
| 8. | Hexagon head tapping screw and big washer assemblies
六角头自攻螺钉和大垫圈组合件 |
| 9. | Studs with hexagon and thread for fine mechanics
精密机械用带螺纹的六角头螺柱 |
| 10. | Aerospace ; bihexagonal heads for screws and bolts
航空和航天.螺钉和螺栓的十二角头 |
