Screw size in the Unified system is designated by the size number for major diameter, the number of threads per inch, and the thread series, like this: 5″8−18 UNF 5″8 is the outside (major) diameter, where the double tick marks mean inches, and 18 threads per inch. Some Unif...
DaierTek KN-1900H-S Potentiometer Knob Plastic Guitar Knobs Set Screw 6.35MM/6.0MM Colored Volume Knobs $0.26 - $0.30 Min. order: 100 pieces Easy Return Alloy Potentiometer Aluminum Volume Knob Screw M3 Oxidized Multiple Color 6.35MM Shaft Knobs ForDavies1900 $0.95 - $1.15 Min. order: 100 ...
1.8 m3/小时 最大水头 100米 类型 螺杆泵 电机 直流无刷电机 证书 ISO9001 CE 燃油 100% 太阳能供电 电源 450W-1000W 包装和发货信息 Packaging Details 12v solar pump packed in carton and wooden case, it is safe for any kind of shipments. ...