
lock wrench size
| order number | catalog number | D1 | D2 | L1 | L9 | lock screw screw | ft. lbs. | lbs | |
| 1019096 | QC50EM038275 | 3/8 | 1.00 | 2.75 | 5.96 | ELS038031PKG | 3/16 | 15 | 5.81 |
| 1018979 | QC50EM050275 | 1/2 | 1.38 | 2.75 | 5.96 | ELS044038PKG | 7/32 | 20 | 6.07 |
| 1019101 | QC50EM062275 | 5/8 | 1.63 | 2.75 | 5.96 | ELS056050PKG | 1/4 | 40 | 6.18 |
| 1019100 | QC50EM075275 | 3/4 | 1.75 | 2.75 | 5.96 | ELS062050PKG | 5/16 | 70 | 6.30 |
| 1018980 | QC50EM088200 | 7/8 | 2.00 | 2.00 | 4.19 | ELS062050PKG | 5/16 | 70 | 6.05 |
| 1018981 | QC50EM100306 | 1 | 2.00 | 3.06 | 4.49 | ELS075056PKG | 3/8 | 110 | 6.58 |
| 1019102 | QC50EM125306 | 1-1/4 | 2.50 | 3.06 | 2.39 | ELS075062PKG | 3/8 | 110 | 7.57 |
| 1019145 | QC50EM150350 | 1-1/2 | 2.75 | 3.50 | 2.82 | ELS075069PKG | 3/8 | 110 | 8.42 |
| 1018982 | QC50EM200475 | 2 | 3.75 | 4.75 | 3.38 | ELS100088PKG | 1/2 | 150 | 13.67 |
NOTE: Do not overtighten lock screw; use torque recommendations above. Supplied with lock screw. Lock screw wrench not included. For retention knobs, see page J33.