70 Piece Extruded U Nut Assortment

70 extruded U-nuts in a pre-packaged assortment covering the sizes most commonly used in domestic vehicle body panel and trim attachment. Unlike tubular U-nuts, extruded U-nuts are stamped and formed from a single piece of sheet steel — giving them a lower profile and greater rigidity in flush-panel applications. What's Included Extruded U-nuts — stamped single-piece spring steel clip fasteners for panel flange attachment Multiple sizes covering common domestic vehicle applications 70 pieces total Specifications Fastener type Extruded U-nuts (stamped spring steel) Material Spring steel Finish Phosphate Application Domestic vehicle body panels, trim, and covers Total pieces 70 Supplier Auveco Best For Auto body and trim shops — extruded U-nuts are commonly found on fenders, quarter panels, and rocker moldings; having a mixed assortment on hand prevents reassembly delays when original clips break Fleet and dealership service — routine panel removals for paint, HVAC, and electrical work regularly require extruded U-nut replacement Restoration shops — original extruded U-nuts corrode and break during disassembly; this assortment covers the range of sizes used across domestic model lines Extruded U-Nuts vs. Tubular U-Nuts Both extruded and tubular U-nuts serve the same purpose — snapping onto a panel flange and providing a threaded engagement for a screw — but they're made differently and suit different applications: Extruded U-nuts are stamped and formed from flat spring steel stock. They have a low, flat profile and are often used in tight clearance areas where a tubular clip would be too thick. Common on fenders, hood liners, and flush-mount trim. Tubular U-nuts have a rolled tube body, which makes them taller but provides a wider panel engagement range. More common on interior trim panels, door cards, and thicker body components. If you're unsure which type your application uses, the best way to identify it is to pull the original clip and compare the profile. Need help? Contact us. Shipping & Ordering Ships within 1–2 business days from our warehouse Volume pricing available — save up to 20% when ordering 3 or more Reorder regularly? Ask us about a B2B account with a quarterly restock cadence and custom pricing — contact us