Feature

●500 Pieces in 7 Sizes 500 pieces strong toothed washer with internal tooth washer in 7 sizes: M3 x 9mm, M4 x 12mm, M5 x 12mm, M6 x 14mm, M8 x 18mm, M10 x 20mm, M12 x 25mm, enough to meet your normal requirements.
●STURDY & DURABLE Starlock washers made of high quality 65 manganese steel material, black oxide coating prevents oxidation and aging, provides good corrosion resistance and high temperature performance.
●Excellent Locking Function The lock washer exerts a spring force between the head of the fastener and the substrate, creating more friction and rotation resistance. This is ideal for quick repairs and repairs.
●Wide Application Widely used in machinery, furniture, electrical appliances, electronic equipment, cars, sports equipment and the industrial production of shock absorption and insulation.
●Portable Tools All star discs are stored in a transparent plastic sorting box with a data sheet. You can quickly find what you need, and can easily identify and store it.


Description

Functions:
- 500 pieces internal tooth star lock washers in 7 sizes, M3 M4 M5 M6 M8 M10 M12, meet your different requirements.
- Made of high quality 65 manganese metal steel, corrosion resistant and durable.
- Provides spring force, stable grip, more friction and resistance to rotation.
- Used in machinery, furniture, electrical appliances, electronic equipment, cars and industrial production of shock absorption and insulation.
- All locking discs are stored in a transparent plastic sorting box with a data sheet that is easy to identify and store.

Technical data:
Washer Type: Star Lock Washer
Material: 65 manganese steel.
Colour: black.
Sizes: M3 M4 M5 M6 M8 M10 M12
Weight: 290 g
Quantity: 500 pieces.

Package includes:
M3*110pcs
M4*100pcs
M5*40pcs
M6*80pcs
M8*80pcs
M10 x 50pcs
M12*40pcs

Warm tip:
1) Keep small items away from children.
2) Unevenness during transport can confuse small items.

Your satisfaction is our ultimate goal. If you have any questions, please feel free to contact us. We offer you the most satisfactory solution.