Table 11
ARow |
BThread Size (dia. x Lead) |
CLead (in./rev.) |
DStatic Load Rating (Bronze Nut) (lbs.) | EOperating Load Rating (Bronze Nut) (lbs.) | FOperating Load Rating (Plastic Nut) (lbs.) |
GMinor Diameter (in.) |
HDrive Torque Ratio (in.-lbs./lbs.) |
IForward Drive Efficiency |
JScrew Weight (lbs./ft.) |
$Prices & Products RH (Right Hand) LH (Left Hand) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1/4 X .100 | 0.100 | 950 | 300 | 150 | 0.175 | 0.034 | 47% | 0.120 | RH, LH | |
| 1/4 X .250 | 0.250 | 950 | 300 | 150 | 0.189 | 0.060 | 66% | 0.130 | RH | |
| 3/8 X .167 | 0.167 | 2,250 | 700 | 350 | 0.263 | 0.053 | 50% | 0.289 | RH, LH | |
| 3/8 X .200 | 0.200 | 2,250 | 700 | 350 | 0.245 | 0.058 | 55% | 0.270 | RH | |
| 3/8 X .250 | 0.250 | 1,200 | 400 | 200 | 0.265 | 0.068 | 58% | 0.289 | RH, LH | |
| 3/8 X .375 | 0.375 | 1,200 | 400 | 200 | 0.260 | 0.091 | 66% | 0.280 | RH | |
| 1/2 X .200 | 0.200 | 4,000 | 1,250 | 625 | 0.359 | 0.068 | 47% | 0.520 | RH, LH | |
| 1/2 X .250 | 0.250 | 4,000 | 1,250 | 625 | 0.332 | 0.075 | 53% | 0.489 | RH, LH | |
| 1/2 X .333 | 0.333 | 3,500 | 1,100 | 550 | 0.295 | 0.089 | 60% | 0.429 | RH | |
| 1/2 X .500 | 0.500 | 4,000 | 1,250 | 625 | 0.345 | 0.121 | 66% | 0.479 | RH, LH | |
| 5/8 X .200 | 0.200 | 6,250 | 1,900 | 950 | 0.483 | 0.077 | 41% | 0.839 | RH, LH | |
| 5/8 X .250 | 0.250 | 6,250 | 1,900 | 950 | 0.457 | 0.085 | 47% | 0.820 | RH, LH | |
| 11/16 X .500 | 0.500 | 7,000 | 2,200 | 1,100 | 0.498 | 0.133 | 60% | 1.220 | RH | |
| 3/4 X .250 | 0.250 | 9,000 | 2,800 | 1,400 | 0.581 | 0.094 | 42% | 1.220 | RH, LH | |
| 3/4 X .333 | 0.333 | 9,000 | 2,800 | 1,400 | 0.537 | 0.107 | 50% | 1.150 | RH, LH | |
| 3/4 X .500 | 0.500 | 9,000 | 2,800 | 1,400 | 0.580 | 0.139 | 57% | 1.220 | RH | |
| 1 X .250 | 0.250 | 16,000 | 5,000 | 2,500 | 0.825 | 0.113 | 35% | 2.280 | RH, LH | |
| 1 X .333 | 0.333 | 16,000 | 5,000 | 2,500 | 0.786 | 0.126 | 42% | 2.180 | RH, LH | |
| 1 X .400 | 0.400 | 16,000 | 5,000 | 2,500 | 0.750 | 0.136 | 47% | 2.089 | RH, LH | |
| 1 X .500 | 0.500 | 16,000 | 5,000 | 2,500 | 0.690 | 0.151 | 53% | 2.000 | RH, LH | |
| 1 X 1.000 | 1.000 | 16,000 | 5,000 | 2,500 | 0.750 | 0.244 | 65% | 2.089 | RH, LH | |
| 1 1/8 X .333 | 0.333 | 20,000 | 6,400 | 3,200 | 0.910 | 0.135 | 39% | 2.810 | RH | |
| 1 1/4 X .400 | 0.400 | 25,000 | 7,800 | 3,900 | 0.999 | 0.155 | 41% | 3.439 | RH, LH | |
| 1 1/2 X .400 | 0.400 | 36,000 | 11,300 | 5,650 | 1.248 | 0.174 | 37% | 5.120 | RH, LH | |
| 1 1/2 X .500 | 0.500 | 36,000 | 11,300 | 5,650 | 1.196 | 0.189 | 42% | 4.889 | RH | |
| 1 1/2 X .750 | 0.750 | 36,000 | 11,300 | 5,650 | 1.196 | 0.235 | 51% | 4.940 | RH | |
| 2 X .500 | 0.500 | 65,000 | 20,000 | 10,000 | 1.698 | 0.227 | 35% | 9.240 | RH, LH | |
| 2 X .666 | 0.666 | 65,000 | 20,000 | 10,000 | 1.608 | 0.252 | 42% | 8.779 | RH | |
| 2 X 1.000 | 1.000 | 65,000 | 19,000 | 9,600 | 1.640 | 0.313 | 51% | 8.740 | RH, LH |