| 1. | " countersunk head nib bolts " ploughshare " type
商业性通用螺栓制造.埋头尖螺栓 |
| 2. | Countersunk head rivets ; nominal diameters 10 to 36 mm
沉头铆钉.公称直径10至36mm |
| 3. | Detachable pilots for counterbores and countersinks
扩孔钻和沉头钻用可拆卸导杆 |
| 4. | Countersunk head screws - head configuration and gauging
埋头螺钉.头部外形和测量 |
| 5. | Slotted raised countersunk head screws with waisted shank
开槽半沉头不脱出螺钉 |
| 6. | Cross recessed countersunk head wood screws . symbol fz
十字槽沉头木螺钉.符号fz |
| 7. | 90 countersinks with pilots - technical requirements
带导柱90锥面锪钻技术条件 |
| 8. | Aerospace ; rivets , countersunk 100 , nickel alloys
航空航天.镍合金制100度沉头铆钉 |
| 9. | 120 degrees countersunk head rivets in aluminium alloys
铝合金制120埋头铆钉 |
| 10. | Slotted raised countersunk head screws with full dog point
带全蜗杆槽头半沉头螺钉 |
