• Trusted by Racers

    Professional-grade parts used trackside.

  • Real Support, Real People

    Expert help during business hours.

  • Secure Shopping

    Encrypted checkout & trusted payments.

  • Fast U.S. Shipping

    Orders ship quickly from regional warehouses.

MAIN ST COLLECTIVE 25Pcs Black Short Extruded U Nuts – 3/8""-16 Screw Size, .035""-.205"" Panel Range – Automotive Fasteners, GM #1494254, 12337873, Dark Finish U-Type Body Clip

AUT5412PK
In stock
$21.60
25-piece set of Black Short Extruded U Nuts to upgrade your fastener kit, tailored for 3/8"-16...
$21.60

MAIN ST COLLECTIVE 25Pcs Black Short Extruded U Nuts – 3/8""-16 Screw Size, .035""-.205"" Panel Range – Automotive Fasteners, GM #1494254, 12337873, Dark Finish U-Type Body Clip

25-piece set of Black Short Extruded U Nuts to upgrade your fastener kit, tailored for 3/8"-16 screw sizes and designed to fit panels ranging from .035" to .205" thick. Each U nut features a 3/4" center of hole to edge, making them ideal for tight-fit automotive applications.
These U Nuts high-quality automotive U nuts replace OEM GM part numbers #1494254 and #12337873, providing a secure and vibration-resistant hold for various auto body and panel fastenings. Perfect for bumpers, interior trim, and more.
These sets made with a corrosion-resistant black finish, these extruded U nut fasteners offer long-lasting durability in harsh environments. Ideal for professionals, restoration projects, or DIY car repairs.

Features:

  • 25pcs black short extruded U nuts
  • Fits 3/8"-16 screw size
  • .035"–.205" panel thickness range
  • 3/4" center of hole to edge
  • OEM GM #1494254 & #12337873 replacement
  • Black finish for corrosion resistance
  • Strong and secure automotive fasteners
  • Ideal for body panels, trims, bumpers
  • Works as clip nuts or spring U nuts
  • Great for car repair and restoration
Read More
Read Less

Shipping

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.

Returns

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).

Your cart

×