urwego rwa 8.8 kugeza kuri 12.9 screw na bolt, ingano za nut na bolt, ingano isanzwe ya buru na nut
Amakuru y'ingano isanzwe y'umugozi n'umuti, umugozi/umugozi, umugozi
Igipimo cya mekanike ni 12.9, gukomera kw'isanduku ni HRC 38-42, Ibikoresho ni 40CR, kandi ubuso bukozwe n'ubururu, umugozi wa screw ufite ubwoko bubiri bw'ibisobanuro, bumwe ni sisitemu ya metric: M12-M24-6g, ubundi ni sisitemu ya denominator: 1/2-1/4--2A. Ibisobanuro bya bolt zose z'igiciro na nut / hex bolt na nut bishobora guhindurwa.
Igishushanyo / Imiterere / Ibisobanuro Amafoto

Purutonde rw'inyandiko
Dufite umubare w'ibice ibihumbi bitandukanye by'ingano isanzwe ya bolt na nut, nut/bolt, bolt, nka:
| 1 | 2B5484+7K1706 | D2,933C |
| 2 | 093-0251+093-0316 | D3, D4,931,933 |
| 3 | 8H7504+6S3419 | DH028/S50/S55/R450/R500 |
| 4 | TB9/16*1 3/4 | |
| 5 | 4K7038+7K2017 | D3, D4, D4D, 931, 933, 941, 215 |
| 6 | 7H3596+7K2017 | 931,933,941 |
| 7 | TB5/8*1 15/16 | R130LC |
| 8 | 7H3597+1M1408 | D4, D5, D5H, D6, D7,953,955,977,561, |
| 9 | TB5/8*2 3/32 | R210 |
| 10 | 9G3110+1M1408 | 225,941,951C,951B |
| 11 | SH8756 | 225,941,951B |
| 12 | 1S1859+1S1860 | D6, D7, D7H, D8, D6H |
| 13 | 144-32-11211 | D60AEPPLS-6 |
| 14 | 207-32-11310 | D60AEPPLS-7 |
| 15 | 150-32-21321 | D65AEPS-6 |
| 16 | 154-32-21320 | D65AEPPLS-7 |
| 17 | 7H3598+1S1860 | 235,571,572,583 |
| 18 | 6V1792+1S1860 | 955,963,973,977 |
| 19 | 1S8804/154-32-11210 | D80A-8 |



























