Nominal Screw Diameter: 13mm 8000 Series
Compatible Nut Styles: ZBX, ZBA, NTB, VHD, B - CUSTOM NUTS ALSO AVAILABLE
| METRIC LEAD (mm) | LEFT HAND AVAILABLE | PART # | ROOT DIAMETER (mm) | OUTSIDE DIAMETER (mm) | EFFICIENCY % |
| 1.27 | 8005 | 11.00 | 12.57 | 29 | |
| 2.50 | 8M02.5 | 9.73 | 12.70 | 46 | |
| 2.54 | X | 8010 | 9.25 | 12.45 | 46 |
| 3.18 | 8012 | 9.50 | 12.70 | 51 | |
| 4.00 | 8M04 | 9.73 | 12.70 | 58 | |
| 4.06 | 8016 | 9.86 | 12.70 | 67 | |
| 4.23 | 8017 | 9.75 | 12.70 | 58 | |
| 5.00 | 8M05 | 9.27 | 12.70 | 62 | |
| 5.08 | X | 8020 | 9.30 | 12.50 | 63 |
| 6.35 | 8025 | 9.70 | 12.70 | 67 | |
| 8.47 | X | 8033 | 9.19 | 12.62 | 76 |
| 10.00 | 8M10 | 9.19 | 12.62 | 76 | |
| 10.16 | 8040 | 9.25 | 12.62 | 76 | |
| 12.70 | 8050 | 8.94 | 12.62 | 76 | |
| 16.00 | 8M16 | 9.50 | 12.70 | 80 | |
| 19.05 | 8075 | 10.13 | 13.34 | 83 | |
| 23.32 | 8080 | 9.40 | 12.70 | 83 | |
| 25.00 | 8M25 | 9.37 | 12.70 | 84 | |
| 25.40 | X | 8100 | 9.45 | 12.45 | 84 |
| 38.10 | 8150 | 9.50 | 12.45 | 88 | |
| 50.80 | 8200 | 9.60 | 12.40 | 87 |
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