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| With few partial threads shoulder screw , black knurled head to anti-slip , make sure to note attention during installation 1. the shaft diameter of screw has given specification , it is convenient to choose suitable screws and bolt bar . 2. Head height should be designed at 2mm of insert based plate when shoulder screw is used to based plate . 3. The length of threads for shoulder screw is 1.5 times of thread outer diameter when used to runner stripper plate . |
