
GB62.2 Ibinyugunyugu (Square Wing Butterfly Nut) bikoreshwa cyane cyane mubihe bisaba gusenya no kuyishyiraho kenshi, cyane cyane mubikoresho, ibikoresho bya mashini, hamwe nimirima yimodoka. Ibishushanyo byayo birimo amababa aringaniye ku mpande zombi, bigatuma ibinyomoro bizunguruka byoroshye n'intoki bidakenewe ibikoresho, bityo bikazamura ubworoherane no gukora neza.
| Izina ryibicuruzwa | GB62.2 Ibaba ryimbuto-kare |
| Ibikoresho | Ibyuma bya karubone, ibyuma bitagira umwanda |
| Kurangiza | Zinc y'ubururu n'umweru, Decolourize, Zinc yera |
| Ibara | Ubururu bwera, bwera |
| Umubare usanzwe | GB62.2 |
| Icyiciro | 4 A2-70 |
| Diameter | M3 M4 M5 M6 M8 M10 M12 M14 M16 |
| Ifishi yumutwe | Urudodo ruto |
| Aho ukomoka | Hebei, Ubushinwa |
| Ikirango | Muyi |
| Gupakira | Agasanduku + ikarito ikarito + pallet |
| Ibicuruzwa birashobora gutegurwa | |
| GB62.2 Ibinyugunyugu (Square Wing Butterfly Nut) bikoreshwa cyane cyane mubihe bisaba gusenya no kuyishyiraho kenshi, cyane cyane mubikoresho, ibikoresho bya mashini, hamwe nimirima yimodoka. Ibishushanyo byayo birimo amababa aringaniye ku mpande zombi, bigatuma ibinyomoro bizunguruka byoroshye n'intoki bidakenewe ibikoresho, bityo bikazamura ubworoherane no gukora neza. | |
| Umutwe D | M3 | M4 | M5 | M6 | M8 | M10 | M12 | (M14) | M16 | |
| dk | min | 6.5 | 6.5 | 8 | 10 | 13 | 16 | 20 | 20 | 27 |
| ds | ≈ | 4 | 4 | 6 | 7 | 10 | 12 | 16 | 16 | 22 |
| L | nominal | 17 | 17 | 21 | 27 | 31 | 36 | 48 | 48 | 68 |
| max | 18.5 | 18.5 | 22.5 | 28.5 | 33 | 38 | 50 | 50 | 70 | |
| min | 15.5 | 15.5 | 19.5 | 25.5 | 29 | 34 | 46 | 46 | 66 | |
| k | nominal | 9 | 9 | 11 | 13 | 16 | 18 | 23 | 23 | 35 |
| max | 10.5 | 10.5 | 12.5 | 14.5 | 17.5 | 19.5 | 24.5 | 24.5 | 37 | |
| min | 7.5 | 7.5 | 9.5 | 11.5 | 14.5 | 16.5 | 21.5 | 21.5 | 33 | |
| m | min | 3 | 3 | 4 | 4.5 | 6 | 7.5 | 9 | 9 | 12 |
| y | max | 3 | 3 | 3.5 | 4 | 4.5 | 5.5 | 7 | 7 | 8 |
| y1 | min | 4 | 4 | 4.5 | 5 | 5.5 | 6.5 | 8 | 8 | 9 |