Unique Bargains high precision starlock push on locking washers
Specification of M4 Starlock washer
- Washer Type: Starlock Washer
- Material: 65Mn Spring Steel
- Finish: Black Oxide
- Size: M4
- Fit Shaft Outer Diameter: 4mm
- Inner Diameter: 3.5mmm
- Outer Diameter: 12mm
- Thickness: 1.5mm
- Hole Design: 6 Points
- Package Content: 100(+/-2%)pcs x Starlock Washer
Description of M4 Starlock washer
- Starlock Washer provides spring force between two attachments and grip shaft firmly in place.
- These push-on washers create a permanent installation and will lock firmly.
- 65Mn steel is a perfert material for spring washer due to its good strength. Black oxide finish gives better corrosion resistant performance in dry environments.
- Widely used in machinery equipment, industrial production of shock absorption, bearings, machinery, etc.
- The Starlock Washers have teeth that dig into the shaft material, so expect minor scratching.
Technical data of starlock washer
size | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
d | MIX | 1.9 | 2.9 | 3.9 | 4.9 | 5.9 | 7.9 | 9.9 | 11.9 |
| MIN | 1.8 | 2.75 | 3.75 | 4.75 | 5.75 | 7.75 | 9.75 | 11.75 |
dc | 6 | 10 | 12 | 14 | 16 | 17.5 | 21 | 27 |
H | 0.7 | 1.3 | 1.4 | 1.55 | 1.75 | 1.8 | 2.2 | 2.8 |
h | Average | 0.25 | 0.3 | 0.3 | 0.4 | 0.4 | 0.5 | 0.7 | 0.9 |
| MIX | 0.275 | 0.325 | 0.325 | 0.43 | 0.43 | 0.53 | 0.74 | 0.95 |
| MIN | 0.225 | 0.275 | 0.275 | 0.37 | 0.37 | 0.47 | 0.66 | 0.85 |

Package details of starlock washer
1. 50 pcs , 100 pcs 0r 200 pcs per PP bag
2. 200 pcs or 340 pcs per plastic box
3. to be your requests to design the lable and package
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