{"product_id":"rustark-u-nut-clip-assortment-225-pcs-6-sae-sizes-black-phosphate-with-labeled-storage-case","title":"Rustark U-nut Clip Assortment 225 pcs — 6 SAE Sizes, Black-Phosphate with Labeled Storage Case","description":"\u003cp\u003e\u003cstrong\u003eRustark 225-piece U-type speed nut assortment: six common SAE sizes of black-phosphate U-clips in a labeled storage case for securing automotive panels, trim, and molding.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit gathers the most-used U-nut or speed-nut clip sizes so you can replace corroded or missing clips on door panels, fenders, bumpers, grilles and other interior or exterior auto trim without multiple parts orders. Finished in black phosphate for improved corrosion resistance, the assortment is arranged in a compact plastic storage box with a specification label so you can find the right clip quickly on the workbench or in a service van.\u003c\/p\u003e\n\n\u003ch3\u003eWhich sizes are included, and how many of each will I get?\u003c\/h3\u003e\n\n\u003cp\u003eThe set contains six popular SAE sizes to cover a wide range of factory fastener requirements. Counts vary per size to reflect common usage so you have spares for multiple repairs.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e40 × 8# × 3\/8\u003c\/li\u003e\n  \u003cli\u003e40 × 8# × 5\/8\u003c\/li\u003e\n  \u003cli\u003e40 × 10# × 3\/8\u003c\/li\u003e\n  \u003cli\u003e35 × 10# × 5\/8\u003c\/li\u003e\n  \u003cli\u003e35 × 14# × 3\/8\u003c\/li\u003e\n  \u003cli\u003e35 × 14# × 5\/8\u003c\/li\u003e\n  \u003cli\u003eTotal: 225 pieces in one labeled plastic case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these U-nut clips perform on vehicles exposed to weather?\u003c\/h3\u003e\n\n\u003cp\u003eEach clip is finished with black phosphate, which improves surface hardness and offers baseline corrosion resistance for automotive environments. While not stainless steel, the coating helps prevent early rust when used in interior panels and many exterior trim applications.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBlack-phosphate finish increases wear resistance and reduces corrosion risk.\u003c\/li\u003e\n  \u003cli\u003eU-shaped design grips both sides of panel edges for stable fastening.\u003c\/li\u003e\n  \u003cli\u003eMade to accept machine screws for quick alignment and secure hold.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts of the car are these speed nuts commonly used on?\u003c\/h3\u003e\n\n\u003cp\u003eThese U-type speed nuts are designed for common panel and trim attachment tasks where quick clip-and-screw fastening is needed. They’re suitable for many factory-style applications and aftermarket repairs where original U-clips are missing or damaged.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDoor trim and interior panels\u003c\/li\u003e\n  \u003cli\u003eFender liners, bumpers and side skirts\u003c\/li\u003e\n  \u003cli\u003eGrille, radiator shroud, engine cover and license plate mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the kit packaged and how will it save time during repairs?\u003c\/h3\u003e\n\n\u003cp\u003eThe clips are supplied in a compartmented plastic chart storage case with a printed product specification label so you can identify sizes at a glance. Having the most common sizes on hand reduces downtime searching for the correct U-clip or making multiple orders mid-repair.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDurable plastic case organizes all six sizes separately.\u003c\/li\u003e\n  \u003cli\u003eSpecification label speeds size selection on the job.\u003c\/li\u003e\n  \u003cli\u003eCompact storage fits in toolboxes, vans, or garage shelves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Rustark 225-piece U-type speed nut assortment is aimed at DIY mechanics, professional repair shops, restoration hobbyists and fleet maintenance teams who frequently replace panel clips and need a broad set of sizes on hand. If you work on older vehicles with rusted fasteners or manage recurring trim repairs, this kit supplies commonly required clips in one convenient, labeled box.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these U-nuts compatible with metric screws?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: These are SAE-sized U-nuts sized by thread number and slot; they’re best matched to compatible SAE screws. Verify screw size before use for correct fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use these clips on exterior bumper panels?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — they work on many exterior panels like bumpers and skirts, but black phosphate is not as corrosion-proof as stainless steel.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Rustark","offers":[{"title":"Default Title","offer_id":48086146547870,"sku":"B0823CBZ8L","price":48.28,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/rustark-front-packaging_46c4e57d-ba08-4748-9827-3020dc509739.jpg?v=1785886655","url":"https:\/\/northtrailauto.ca\/products\/rustark-u-nut-clip-assortment-225-pcs-6-sae-sizes-black-phosphate-with-labeled-storage-case","provider":"North Trail Auto","version":"1.0","type":"link"}