| SKU | Length | Weight | Price | 
|---|---|---|---|
| 3501-0804-0400 | 400mm | 121g | 
            
            
            
                $11.99
            
         | 
| 3501-0804-0300 | 300mm | 91g | 
            
            
            
                $9.99
            
         | 
| 3501-0804-0250 | 250mm | 76g | 
            
            
            
                $8.99
            
         | 
| 3501-0804-0200 | 200mm | 61g | 
            
            
            
                $7.99
            
         | 
| 3501-0804-0550 | 550mm | 167g | 
            
            
            
                $14.99
            
         | 
| 3501-0804-0150 | 150mm | 46g | 
            
            
            
                $6.99
            
         | 
| 3501-0804-0450 | 450mm | 137g | 
            
            
            
                $12.99
            
         | 
| 3501-0804-0100 | 100mm | 30g | 
            
            
            
                $4.99
            
         | 
| 3501-0804-0350 | 350mm | 106g | 
            
            
            
                $10.99
            
         | 
| 3501-0804-0650 | 650mm | 197g | 
            
            
            
                $16.99
            
         | 
| 3501-0804-0950 | 950mm | 288g | 
            
            
            
                $22.99
            
         | 
| 3501-0804-1250 | 1250mm | 379g | 
            
            
            
                $27.99
            
         | 
8mm Lead Screws
The pitch of a lead screw refers to the distance from one thread to the next. The 8mm lead screws have 4 threads with a 2mm pitch which yields 8mm of linear travel of a lead screw nut for each rotation of the lead screw. The 8mm diameter makes them compatible with many components such as 8mm pillow blocks and 8mm thrust bearings.
