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Hardened Metric Flat Washers are a must-have addition to any automotive repair or restoration toolkit. These flat washers feature a 6mm inner diameter and 15mm outer diameter, designed to distribute pressure evenly under body bolts, hex head bolts, or fender bolts. Their hardened steel construction and yellow zinc finish provide enhanced rust resistance, making them a dependable solution for exterior car panel installations and high-stress mounting applications. Whether you're replacing OEM body bolts or upgrading vehicle restoration parts, these washers ensure a professional-grade finish. Ideal for use in conjunction with flange bolts, black finish bolts, and steel body screws, they deliver strength and consistency across various car models and repair scenarios. Packaged in a bulk 100-piece set, these flat washers are well-suited for both professionals and DIY enthusiasts handling bumper fasteners, auto hardware bolts, or car trim fasteners.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
