JESENTECH GROUP CORPORATION
*JESENTECH GROUP CORPORATION *Fasten The World, Serve The World! *Professional manufacturer of Special-shaped Shaft fasteners!
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| Type | Material | Surface finish | Hardness | |
| D size P6 | D size m6 | |||
| BSUFPKRY | BSUFMKRY | SKS3 | Iron oxide protective film | 55～60HRC |
| BSUFPKR | BSUFMKR | SKS3 | / | 55～60HRC |
| BSUFPKRN | BSUFMKRN | SKS3 | Electroless nickel plating | 55～60HRC |
| BSUFPCR | BSUFMCR | SUS440C | / | 50～55HRC |
| type | D | D tolerance | P designated unit is 0.01mm |
L designated unit is 0.1mm |
Thickness(E) | R | H | T | ||
| (p6) | (m6) | |||||||||
| D size p6 BSUFPKRY BSUFPKR BSUFPKRN BSUFPCR | D size m6 BSUFMKRY BSUFMKR BSUFMKRN BSUFMCR | 7 | +0.024 +0.015 |
+0.015 +0.006 |
3.51～5.00 | 3.0～6.0 | 1.00～1.74 | 0.5 | 11 | 2.5 |
| 8 | 4.51～6.00 | 3.0～10.0 | 1.00～1.74 | 0.5 | 12 | 3 | ||||
| 9 | 4.51～6.50 | 1.25～2.24 | 0.5 | 13.5 | 3 | |||||
| 10 | 6.51～8.00 | 3.0～15.0 | 1.00～1.74 | 0.5 | 14 | 3 | ||||
| 11 | +0.029 +0.018 |
+0.018 +0.007 |
8.00～9.00 | 1.00～1.50 | 0.5 | 15 | 3 | |||
| 12 | 8.51～9.00 | 1.50～1.74 | 0.5 | 16 | 4 | |||||
| 13 | 8.51～10.00 | 5.0～35.0 | 1.50～2.24 | 0.5 | 17 | 4 | ||||
| 14 | 9.00～11.00 | 1.50～2.50 | 0.5 | 18 | 4 | |||||
| 15 | 10.51～12.00 | 1.50～2.24 | 0.5 | 19 | 4 | |||||
| 17 | 10.51～13.00 | 2.00～3.24 | 1.0 | 21 | 5 | |||||
| 18 | 12.51～14.00 | 2.00～2.74 | 1.0 | 22 | 5 | |||||
| 20 | +0.035 +0.022 |
+0.021 +0.008 |
13.51～15.00 | 2.50～3.24 | 1.0 | 26 | 5 | |||
| 22 | 13.51～17.00 | 2.50～4.24 | 1.0 | 26 | 5 | |||||
| 25 | 15.51～19.00 | 3.00～4.74 | 1.0 | 30 | 5 | |||||
| 26 | 16.51～20.00 | 3.00～4.74 | 1.0 | 30 | 5 | |||||
| 30 | 20.51～24.00 | 3.00～4.74 | 1.5 | 35 | 6 | |||||
| 35 | +0.042 +0.026 |
+0.025 +0.009 |
25.01～29.00 | 5.0～50.0 | 3.00～4.99 | 1.5 | 40 | 6 | ||
| P≤3.59,L+T≤Px2.5; P≥3.6,L+T≤Px3.0 | ||||||||||
