ARow |
BThread Size (dia.-TPI or dia. x Lead) |
CMajor Diameter (in.) |
DLead (in./rev.) |
EProduct Line |
FStatic Load Rating (Bronze Nut) (lbs.) | GOperating Load Rating (Bronze Nut) (lbs.) | HOperating Load Rating (Plastic Nut) (lbs.) |
IMinor Diameter (in.) |
JDrive Torque Ratio (in.-lbs./lbs.) |
KForward Drive Efficiency |
LScrew Weight (lbs./ft.) |
$Prices & Products RH (Right Hand) LH (Left Hand) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3/16 - 20 STUB | 0.188 | 0.050 | Acme | 500 | 75 | 38 | 0.151 | 0.021 | 38% | 0.073 | RH, LH | |
| 1/4 - 20 | 0.250 | 0.050 | Acme | 1,000 | 300 | 150 | 0.175 | 0.025 | 32% | 0.130 | RH, LH | |
| 1/4 - 16 | 0.250 | 0.063 | Acme | 1,000 | 300 | 150 | 0.161 | 0.027 | 37% | 0.110 | RH, LH | |
| 1/4 X .100 | 0.250 | 0.100 | Hi-Lead | 950 | 300 | 150 | 0.175 | 0.034 | 47% | 0.120 | RH, LH | |
| 1/4 X .250 | 0.250 | 0.250 | Hi-Lead | 950 | 300 | 150 | 0.189 | 0.060 | 66% | 0.130 | RH | |
| 1/4 X .333 | 0.250 | 0.333 | Torqspline | NA | NA | 150 | 0.190 | 0.077 | 69% | 0.130 | RH, LH | |
| 3/8 - 20 | 0.375 | 0.050 | Acme | 2,250 | 700 | 350 | 0.298 | 0.035 | 23% | 0.310 | RH | |
| 3/8 - 16 | 0.375 | 0.063 | Acme | 2,250 | 700 | 350 | 0.285 | 0.037 | 27% | 0.299 | RH, LH | |
| 3/8 - 12 | 0.375 | 0.083 | Acme | 2,250 | 700 | 350 | 0.263 | 0.039 | 34% | 0.289 | RH, LH | |
| 3/8 - 10 | 0.375 | 0.100 | Acme | 2,250 | 700 | 350 | 0.235 | 0.041 | 39% | 0.270 | RH, LH | |
| 3/8 - 8 STUB | 0.375 | 0.125 | Acme | 1,200 | 400 | 200 | 0.265 | 0.047 | 42% | 0.280 | RH, LH | |
| 3/8 X .167 | 0.375 | 0.167 | Hi-Lead | 2,250 | 700 | 350 | 0.263 | 0.053 | 50% | 0.289 | RH, LH | |
| 3/8 X .200 | 0.375 | 0.200 | Hi-Lead | 2,250 | 700 | 350 | 0.245 | 0.058 | 55% | 0.270 | RH | |
| 3/8 X .250 | 0.375 | 0.250 | Hi-Lead | 1,200 | 400 | 200 | 0.265 | 0.068 | 58% | 0.289 | RH, LH | |
| 3/8 X .375 | 0.375 | 0.375 | Hi-Lead | 1,200 | 400 | 200 | 0.260 | 0.091 | 66% | 0.280 | RH | |
| 3/8 X .500 | 0.375 | 0.500 | Torqspline | NA | NA | 250 | 0.265 | 0.115 | 69% | 0.289 | RH | |
| 3/8 X 1.000 | 0.375 | 1.000 | Torqspline | NA | NA | 250 | 0.250 | 0.225 | 71% | 0.270 | RH | |
| 7/16 X 1.000 | 0.438 | 1.000 | Torqspline | NA | NA | 260 | 0.327 | 0.221 | 72% | 0.400 | RH | |
| 1/2 - 10 | 0.500 | 0.100 | Acme | 4,000 | 1,250 | 625 | 0.359 | 0.051 | 31% | 0.520 | RH, LH | |
| 1/2 - 8 | 0.500 | 0.125 | Acme | 4,000 | 1,250 | 625 | 0.332 | 0.054 | 37% | 0.489 | RH, LH | |
| 1/2 X .200 | 0.500 | 0.200 | Hi-Lead | 4,000 | 1,250 | 625 | 0.359 | 0.068 | 47% | 0.520 | RH, LH | |
| 1/2 X .250 | 0.500 | 0.250 | Hi-Lead | 4,000 | 1,250 | 625 | 0.332 | 0.075 | 53% | 0.489 | RH, LH | |
| 1/2 X .333 | 0.500 | 0.333 | Hi-Lead | 3,500 | 1,100 | 550 | 0.295 | 0.089 | 60% | 0.429 | RH | |
| 1/2 X .500 | 0.500 | 0.500 | Hi-Lead | 4,000 | 1,250 | 625 | 0.345 | 0.121 | 66% | 0.479 | RH, LH | |
| 5/8 - 10 | 0.625 | 0.100 | Acme | 6,250 | 1,900 | 950 | 0.483 | 0.061 | 26% | 0.849 | RH, LH | |
| 5/8 - 8 | 0.625 | 0.125 | Acme | 6,250 | 1,900 | 950 | 0.457 | 0.064 | 31% | 0.820 | RH, LH | |
| 5/8 - 7 | 0.625 | 0.143 | Acme | 6,250 | 1,900 | 950 | 0.438 | 0.066 | 34% | 0.820 | RH, LH | |
| 5/8 X .200 | 0.625 | 0.200 | Hi-Lead | 6,250 | 1,900 | 950 | 0.483 | 0.077 | 41% | 0.839 | RH, LH | |
| 5/8 X .250 | 0.625 | 0.250 | Hi-Lead | 6,250 | 1,900 | 950 | 0.457 | 0.085 | 47% | 0.820 | RH, LH | |
| 11/16 X .500 | 0.688 | 0.500 | Hi-Lead | 7,000 | 2,200 | 1,100 | 0.498 | 0.133 | 60% | 1.220 | RH | |
| 3/4 - 16 | 0.750 | 0.063 | Acme | 9,000 | 2,800 | 1,400 | 0.658 | 0.065 | 15% | 1.340 | RH, LH | |
| 3/4 - 10 | 0.750 | 0.100 | Acme | 9,000 | 2,800 | 1,400 | 0.608 | 0.070 | 23% | 1.260 | RH, LH | |
| 3/4 - 8 | 0.750 | 0.125 | Acme | 9,000 | 2,800 | 1,400 | 0.581 | 0.073 | 27% | 1.220 | RH, LH | |
| 3/4 - 7 | 0.750 | 0.143 | Acme | 9,000 | 2,800 | 1,400 | 0.562 | 0.076 | 30% | 1.179 | RH | |
| 3/4 - 6 | 0.750 | 0.167 | Acme | 9,000 | 2,800 | 1,400 | 0.537 | 0.079 | 34% | 1.150 | RH, LH | |
| 3/4 - 5 STUB | 0.750 | 0.200 | Acme | 5,300 | 1,650 | 825 | 0.590 | 0.083 | 37% | 1.120 | RH, LH | |
| 3/4 - 5 | 0.750 | 0.200 | Acme | 9,000 | 2,800 | 1,400 | 0.502 | 0.086 | 38% | 1.120 | RH, LH | |
| 3/4 X .250 | 0.750 | 0.250 | Hi-Lead | 9,000 | 2,800 | 1,400 | 0.581 | 0.094 | 42% | 1.220 | RH, LH | |
| 3/4 X .333 | 0.750 | 0.333 | Hi-Lead | 9,000 | 2,800 | 1,400 | 0.537 | 0.107 | 50% | 1.150 | RH, LH | |
| 3/4 X .500 | 0.750 | 0.500 | Hi-Lead | 9,000 | 2,800 | 1,400 | 0.580 | 0.139 | 57% | 1.220 | RH | |
| 3/4 X 1.000 | 0.750 | 1.000 | Torqspline | NA | NA | 400 | 0.619 | 0.232 | 68% | 1.240 | RH | |
| 3/4 X 1.500 | 0.750 | 1.500 | Torqspline | NA | NA | 400 | 0.528 | 0.331 | 72% | 1.159 | RH | |
| 7/8 - 6 | 0.875 | 0.167 | Acme | 12,250 | 3,800 | 1,900 | 0.661 | 0.088 | 30% | 1.630 | RH, LH | |
| 7/8 - 5 | 0.875 | 0.200 | Acme | 12,250 | 3,800 | 1,900 | 0.626 | 0.093 | 34% | 1.560 | RH, LH | |
| 1 - 10 | 1.000 | 0.100 | Acme | 16,000 | 5,000 | 2,500 | 0.856 | 0.089 | 18% | 2.330 | RH, LH | |
| 1 - 8 | 1.000 | 0.125 | Acme | 16,000 | 5,000 | 2,500 | 0.830 | 0.093 | 21% | 2.280 | RH, LH | |
| 1 - 7 | 1.000 | 0.143 | Acme | 16,000 | 5,000 | 2,500 | 0.811 | 0.095 | 24% | 2.220 | RH, LH | |
| 1 - 6 | 1.000 | 0.167 | Acme | 16,000 | 5,000 | 2,500 | 0.786 | 0.098 | 27% | 2.180 | RH, LH | |
| 1 - 5 | 1.000 | 0.200 | Acme | 16,000 | 5,000 | 2,500 | 0.750 | 0.102 | 31% | 2.089 | RH, LH | |
| 1 - 4 | 1.000 | 0.250 | Acme | 16,000 | 5,000 | 2,500 | 0.698 | 0.109 | 37% | 2.000 | RH, LH | |
| 1 X .250 | 1.000 | 0.250 | Hi-Lead | 16,000 | 5,000 | 2,500 | 0.825 | 0.113 | 35% | 2.280 | RH, LH | |
| 1 X .333 | 1.000 | 0.333 | Hi-Lead | 16,000 | 5,000 | 2,500 | 0.786 | 0.126 | 42% | 2.180 | RH, LH | |
| 1 X .400 | 1.000 | 0.400 | Hi-Lead | 16,000 | 5,000 | 2,500 | 0.750 | 0.136 | 47% | 2.089 | RH, LH | |
| 1 X .500 | 1.000 | 0.500 | Hi-Lead | 16,000 | 5,000 | 2,500 | 0.690 | 0.151 | 53% | 2.000 | RH, LH | |
| 1 X 1.000 | 1.000 | 1.000 | Hi-Lead | 16,000 | 5,000 | 2,500 | 0.750 | 0.244 | 65% | 2.089 | RH, LH | |
| 1 X 2.000 | 1.000 | 2.000 | Torqspline | NA | NA | 625 | 0.750 | 0.442 | 72% | 2.069 | RH | |
| 1 1/8 - 5 | 1.125 | 0.200 | Acme | 20,000 | 6,200 | 3,100 | 0.875 | 0.112 | 29% | 2.730 | RH, LH | |
| 1 1/8 X .333 | 1.125 | 0.333 | Hi-Lead | 20,000 | 6,400 | 3,200 | 0.910 | 0.135 | 39% | 2.810 | RH | |
| 1 3/16 X 1.200 | 1.188 | 1.200 | Torqspline | 20,000 | 1,800 | 900 | 0.925 | 0.293 | 65% | 3.010 | RH | |
| 1 1/4 - 16 | 1.250 | 0.063 | Acme | 25,000 | 7,800 | 3,900 | 1.155 | 0.104 | 10% | 3.870 | RH | |
| 1 1/4 - 5 | 1.250 | 0.200 | Acme | 25,000 | 7,800 | 3,900 | 0.999 | 0.121 | 26% | 3.439 | RH, LH | |
| 1 1/4 - 4 | 1.250 | 0.250 | Acme | 25,000 | 7,800 | 3,900 | 0.947 | 0.128 | 31% | 3.300 | RH, LH | |
| 1 1/4 X .400 | 1.250 | 0.400 | Hi-Lead | 25,000 | 7,800 | 3,900 | 0.999 | 0.155 | 41% | 3.439 | RH, LH | |
| 1 3/8 - 4 | 1.375 | 0.250 | Acme | 30,000 | 9,300 | 4,650 | 1.071 | 0.137 | 29% | 4.030 | RH, LH | |
| 1 7/16 X 3.000 | 1.438 | 3.000 | Torqspline | NA | NA | 1,400 | 1.197 | 0.663 | 72% | 4.700 | RH | |
| 1 1/2 - 10 | 1.500 | 0.100 | Acme | 36,000 | 11,300 | 5,650 | 1.350 | 0.128 | 12% | 5.500 | RH, LH | |
| 1 1/2 - 5 | 1.500 | 0.200 | Acme | 36,000 | 11,300 | 5,650 | 1.245 | 0.141 | 23% | 5.100 | RH, LH | |
| 1 1/2 - 4 | 1.500 | 0.250 | Acme | 36,000 | 11,300 | 5,650 | 1.196 | 0.147 | 27% | 4.879 | RH, LH | |
| 1 1/2 - 2 2/3 STUB | 1.500 | 0.375 | Acme | 21,000 | 6,600 | 3,300 | 1.195 | 0.168 | 36% | 4.980 | RH | |
| 1 1/2 X .400 | 1.500 | 0.400 | Hi-Lead | 36,000 | 11,300 | 5,650 | 1.248 | 0.174 | 37% | 5.120 | RH, LH | |
| 1 1/2 X .500 | 1.500 | 0.500 | Hi-Lead | 36,000 | 11,300 | 5,650 | 1.196 | 0.189 | 42% | 4.889 | RH | |
| 1 1/2 X .750 | 1.500 | 0.750 | Hi-Lead | 36,000 | 11,300 | 5,650 | 1.196 | 0.235 | 51% | 4.940 | RH | |
| 1 3/4 - 4 | 1.750 | 0.250 | Acme | 50,000 | 15,300 | 7,650 | 1.445 | 0.166 | 30% | 6.890 | RH, LH | |
| 1 3/4 - 3 | 1.750 | 0.333 | Acme | 50,000 | 15,300 | 7,650 | 1.358 | 0.177 | 21% | 6.570 | RH | |
| 1 7/8 X 4.000 | 1.875 | 4.000 | Torqspline | NA | NA | 2,500 | 1.643 | 0.884 | 72% | 8.359 | RH | |
| 2 - 4 | 2.000 | 0.250 | Acme | 65,000 | 20,000 | 10,000 | 1.694 | 0.186 | 27% | 9.220 | RH, LH | |
| 2 - 3 | 2.000 | 0.333 | Acme | 65,000 | 20,000 | 10,000 | 1.608 | 0.196 | 27% | 8.769 | RH | |
| 2 X .500 | 2.000 | 0.500 | Hi-Lead | 65,000 | 20,000 | 10,000 | 1.698 | 0.227 | 35% | 9.240 | RH, LH | |
| 2 X .666 | 2.000 | 0.666 | Hi-Lead | 65,000 | 20,000 | 10,000 | 1.608 | 0.252 | 42% | 8.779 | RH | |
| 2 X 1.000 | 2.000 | 1.000 | Hi-Lead | 65,000 | 19,000 | 9,600 | 1.640 | 0.313 | 51% | 8.740 | RH, LH | |
| 2 1/4 - 4 | 2.250 | 0.250 | Acme | 80,000 | 25,000 | 12,500 | 1.944 | 0.204 | 20% | 11.760 | RH, LH | |
| 2 1/2 - 4 | 2.500 | 0.250 | Acme | 100,000 | 31,000 | 15,500 | 2.193 | 0.224 | 18% | 14.830 | RH, LH | |
| 2 1/2 - 3 | 2.500 | 0.333 | Acme | 100,000 | 31,000 | 15,500 | 2.106 | 0.234 | 23% | 14.230 | RH | |
| 2 1/2 - 2 | 2.500 | 0.500 | Acme | 100,000 | 31,000 | 15,500 | 1.930 | 0.256 | 31% | 13.250 | RH, LH | |
| 2 3/4 X 6.000 | 2.750 | 6.000 | Torqspline | NA | NA | 5,000 | 2.535 | 1.326 | 72% | 18.930 | RH | |
| 3 - 4 | 3.000 | 0.250 | Acme | 150,000 | 46,000 | 23,000 | 2.691 | 0.263 | 15% | 21.800 | RH | |
| 3 - 3 | 3.000 | 0.333 | Acme | 150,000 | 46,000 | 23,000 | 2.605 | 0.273 | 19% | 21.050 | RH | |
| 3 - 2 | 3.000 | 0.500 | Acme | 150,000 | 46,000 | 23,000 | 2.456 | 0.294 | 27% | 19.870 | RH, LH | |
| 3 1/2 - 2 | 3.500 | 0.500 | Acme | 200,000 | 63,000 | 31,000 | 2.930 | 0.332 | 24% | 27.710 | RH |