Nominal Screw Diameter: 1/4” 4000 Series
Compatible Nut Styles: ZBX, ZBA, NTB, NTG, B - CUSTOM NUTS ALSO AVAILABLE
| INCH LEAD (in.) | LEFT HAND AVAILABLE | PART # | ROOT DIAMETER (in.) | OUTSIDE DIAMETER (in.) | EFFICIENCY % |
| 0.024 | 40024 | 0.218 | .250 | 28 | |
| 0.025 | 4002 | 0.214 | .250 | 30 | |
| 0.03125 | 4003 | 0.208 | .250 | 34 | |
| 0.039 | 4M01 | 0.190 | .250 | 40 | |
| 0.039 | 7MM01 | 0.220 | .269 | 33 | |
| 0.048 | 4004 | 0.190 | .250 | 45 | |
| 0.050 | X | 4005 | 0.191 | .251 | 46 |
| 0.059 | 4M01.5 | 0.172 | .249 | 52 | |
| 0.0625 | 4006 | 0.170 | .250 | 52 | |
| 0.079 | 4M02 | 0.170 | .250 | 59 | |
| 0.096 | 4009 | 0.190 | .250 | 61 | |
| 0.100 | 4010 | 0.190 | .250 | 62 | |
| 0.118 | 4M03 | 0.175 | .250 | 68 | |
| 0.125 | 4012 | 0.190 | .250 | 67 | |
| 0.200 | 4020 | 0.170 | .250 | 65 | |
| 0.250 | X | 4025 | 0.168 | .250 | 79 |
| 0.3125 | 4031 | 0.184 | .249 | 81 | |
| 0.333 | 4033 | 0.170 | .250 | 82 | |
| 0.394 | 4M10 | 0.170 | .250 | 78 | |
| 0.400 | 4040 | 0.170 | .250 | 84 | |
| 0.500 | X | 4050 | 0.169 | .250 | 85 |
| 0.750 | 4075 | 0.170 | .250 | 86 | |
| 1.000 | X | 4100 | 0.170 | .250 | 84 |
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