grade 8.8 to 12.9 screw and bolt, nut and bolt sizes, standard size bolt and nut
standard size bolt and nut, nut/bolt, bolt Information
Themechanical grade is 12.9, case hardening is HRC 38-42, Material is 40CR,and the surface is treated with bluing, screw thread has two type description, one is the metric system:M12-M24-6g, another is denominator system:1/2-1/4--2A.the specification of all price bolt and nut / hex bolt and nut can be customized
Design / Structure / Details Pics

Partial list
We have thousands different part number of standard size bolt and nut, nut/bolt, bolt ,such as :
| 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 |





























