Din 6915 Tsarin Karfe Hexagon Nut
Sigar samarwa
| bayanin zaren d | M16 | M20 | (M22) | M24 | |
| P | rawa | 2 | 2.5 | 2.5 | 3 |
| da | Max | 17.3 | 21.6 | 23.8 | 25.9 |
| Min | 16 | 20 | 22 | 24 | |
| d | Min | 24.9 | 31.4 | 33.3 | 38 |
| kuma | Min | 29.56 | 37.29 | 39.55 | 45.2 |
| m | Max | 17.1 | 20.7 | 23.6 | 24.2 |
| Min | 16.4 | 19.4 | 22.3 | 22.9 | |
| mA ciki | Min | 13.1 | 15.5 | 17.8 | 18.3 |
| m1 | Min | 11.5 | 13.6 | 15.6 | 16 |
| c | Max | 0.8 | 0.8 | 0.8 | 0.8 |
| Min | 0.4 | 0.4 | 0.4 | 0.4 | |
| s | Max | 27 | 34 | 36 | 41 |
| Min | 26.16 | 33 | 35 | 40 | |
| Nauyin guda dubu (karfe) ≈kg | 61.51 | 118.77 | 146.59 | 202.67 | |
Bayanin samarwa
Babban aikace-aikace na karfe tsarin aron kusa goro ne a karfe tsarin injiniya aikin gama da nodes na karfe farantin lokacin farin ciki karfe tsarin. Ingantattun halaye masu ɗaurewa, ana amfani da su don tsarin ƙarfe da ayyukan injiniya, sakamako mai ɗaukar nauyi. A cikin tsarin ƙarfe na gabaɗaya, ƙusoshin tsarin ƙarfe da ake buƙata suna sama da digiri 8.8, akwai kuma 10.9,12.9. Dukan su ne babban-tauri karfe tsarin kusoshi. Wani lokaci kusoshi a kan tsarin karfe ba sa amfani da tsarin lantarki, amma amfani da launi na farko na iya zama.
Ƙarfe tsarin kusoshi an raba zuwa torsion-karfi high ƙarfi kusoshi da kuma babban hexagonal kai high ƙarfi kusoshi. Babban kusoshi mai ƙarfi mai ƙarfi hexagonal nasa ne na babban matakin tauri na gabaɗaya sukurori, torsional ƙarfi babban ƙarfin kusoshi shine ingantacciyar sigar babban ƙarfi mai ƙarfi hexagonal, don inganta aikin injiniya.