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100Pcs Zinc Finished Hex Nuts are designed for reliable fastening in automotive, construction, and industrial projects. Featuring a 3/8"-16 thread size and 9/16" hex size, these nuts deliver a secure fit with bolts, screws, and washers. Each zinc finish nut has a bright coating that resists corrosion, rust, and wear, ensuring long-lasting durability in demanding environments. Strong steel construction makes this hex nut set suitable for both heavy-duty professional use and DIY repairs.
Built for versatility, this bulk pack of 100 coated hex nuts works with washer nuts, lock nuts, hex bolt nuts, flange lock nuts, and thread cutting nuts, offering multiple fastening solutions in one set. Ideal for machinery assembly, automotive repairs, furniture building, and industrial maintenance, these metal fasteners provide consistent performance under pressure. With excellent compatibility across thread forming nuts, self-tapping nuts, and other hex fasteners, this set is the reliable choice for bulk industrial nuts.
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).
