
3502 Series 4mm ID Spacer (6mm OD, 19mm Length)
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Description
Competition eligibility
Legal for FIRST Tech Challenge (FTC) and FIRST Robotics Competition (FRC). Eligibility is set by each season's game manual — check the current rules before you compete.
Create distance between parts, reduce a bore size, add a shoulder to a bolt, mount a bearing, or use as a lightweight shaft. Aluminum spacers have tons of uses and having a variety of sizes on hand while building might be just what you need to tie up the loose ends necessary for the completion of your robot.The 4mm ID fits over a 4mm shaft, M4 threaded rod or M4 screw. The 6mm OD allows a 6mm bearing to ride on the spacer and the 1mm wall thickness provides excellent strength.19mm length spacers allow you to box 1121 Series Low-Side U-Channel together given the inside dimension of each piece of channel is 9.5mm. Boxing channel with these spacers creates a very stout framework while minimizing real estate.
size:4mm ID x 6mm OD
Supplied as a pack of 4.
Technical drawing

Competition eligibility
| FIRST Tech Challenge (FTC) | Legal |
| FIRST Robotics Competition (FRC) | Legal |
Specifications
| Part number | 3502-0006-0190 |
| Units per pack | 4 |
| Length | 19mm |
| Weight | 0.78g Each |
| Material | Aluminum |
| Finish | Clear Anodized |
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