Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
【Specifications:】 - Color: Black - Package Quantity: 360 Pieces - Size: M3, M4, M5, M6, M8, M10, M12 - Material: High Quality 65Mn Metal Steel - Washer Type: Internal Tooth Star Lock Washers
【Features:】 - Made of 65Mn metal steel, strong and durable. They have superior rust resistance and excellent oxidation resistance, which can ensure long time using. - The star locking washer with internal tooth add a spring force between the fastener and the base plate, which will generate greater friction and rotation resistance. - Widely used for shock absorption and insulation of mechanical equipment, furniture, electrical appliances, automobiles and industrial production.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What are internal tooth star lock washers used for?A: Internal tooth star lock washers are designed to provide a secure grip between fasteners and substrates. They are commonly used in machinery equipment for shock absorption and insulation, helping to prevent loosening due to vibration.
Q: How many pieces and sizes are included in the HELIFOUNER kit?A: The HELIFOUNER kit includes a total of 360 pieces in 9 different sizes: M2, M2.5, M3, M4, M5, M6, M8, M10, and M12, allowing you to meet various needs for different applications.
Q: Are these washers resistant to rust and corrosion?A: Yes, the washers are made from high-quality 65Mn metal steel, which provides excellent rust resistance and oxidation resistance, ensuring durability even in harsh environments.
Q: Can I use these washers in high-temperature or humid conditions?A: Absolutely. The internal tooth star lock washers are designed to withstand extreme conditions, including high temperatures and high humidity, making them suitable for a variety of industrial applications.
Q: How do I properly install internal tooth star lock washers?A: To install internal tooth star lock washers, place them onto the fastener before tightening. The internal teeth should face the substrate, creating friction that helps prevent the fastener from loosening due to vibration.
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