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Rust-Oleum Stops Rust Flat Dark Gray Primer Spray 12 oz
Rust-Oleum Stops Rust Flat Dark Gray Primer Spray 12 oz
Rust-Oleum Stops Rust Flat Dark Gray Primer Spray 12 oz
Rust-Oleum Stops Rust Flat Dark Gray Primer Spray 12 oz
Rust-Oleum Stops Rust Flat Dark Gray Primer Spray 12 oz
Rust-Oleum Stops Rust Flat Dark Gray Primer Spray 12 oz
Rust-Oleum Stops Rust Flat Dark Gray Primer Spray 12 oz
Rust-Oleum Stops Rust Flat Dark Gray Primer Spray 12 oz
Rust-Oleum Stops Rust Flat Dark Gray Primer Spray 12 oz
Rust-Oleum Stops Rust Flat Dark Gray Primer Spray 12 oz

Rust-Oleum Stops Rust Flat Dark Gray Primer Spray 12 oz

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Meet the Rust-Oleum Stops Rust Flat Dark Gray Primer Spray — a 12 oz direct-to-metal primer spray that combines rust prevention with a ready-to-use finish. Designed for metal surfa…

Rust-Oleum MPN 384757 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $7.99. Our online price is $8.99.
$8.99
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Case of 6 · List Price $53.94
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This product is packed and shipped from our distribution network as a complete case of 6. Apply casediscount at checkout to take 15% off your order.

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Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Meet the Rust-Oleum Stops Rust Flat Dark Gray Primer Spray — a 12 oz direct-to-metal primer spray that combines rust prevention with a ready-to-use finish. Designed for metal surfaces, it delivers a durable, flat gray coating that hides imperfections while protecting against the elements. With inverted spray capability, you can reach tight spots, vertical surfaces, and odd angles without disassembly, making quick work of rusty rails, grills, and outdoor furniture.

  • Direct-to-metal performance: No separate primer required — this spray primes, protects, and finishes in one step, ideal for metal projects where time matters.
  • Inverted spray capability: Spray from any angle, including upside down, for hard-to-reach areas and complex shapes.
  • Weather-ready adhesion: UV resistant and water resistant to help protect metal surfaces indoors and outdoors.
  • Durable flat finish: Flat dark gray coats evenly, concealing flaws while providing a utilitarian, non-gloss look that reduces glare on outdoor items.
  • Coverage and timing: Approximately 12 square feet of coverage per 12 oz can; dries to the touch in about 30 minutes; recoat after 1 hour for best results.
  • Surface and environment: Specifically formulated for metal surfaces; suitable for indoor and outdoor projects.
  • Easy cleanup: Cleanup with mineral spirits keeps your tools and workspace tidy.
  • Color and finish details: Dark gray, flat sheen, perfect for blending into metalwork and providing a subtle, restrained look.

This primer spray shines in real-world scenarios. Use it to refresh old metal railings, restore garden furniture, prep barbecue grills, coat metal shelving, or revive bicycle frames and gate hardware. It’s especially handy when you want a uniform base that won’t highlight imperfections under a glossy topcoat, or when you’re working on projects where time and access are limited.

Who benefits most: DIY enthusiasts tackling weathered metal, homeowners maintaining outdoor gear, and hobbyists restoring vintage metal pieces. If you need a reliable, weather-tough primer that can handle outdoor exposure and tight spaces without pre-priming, this Rust-Oleum Stops Rust spray is built for you.

The Details Specifications

Special Handling Special handling and shipping requirements apply.
Brand Rust-Oleum
SKU 1037820
UPC 020066025021
Unit 0
Case Pack Quantity 6 per case
Retail Unit Quantity 6
Unit of Measure 0 0
Dimensions (L × W × H) 8 × 6 × 8
Weight 6 lbs
Cubic Feet 0.03787 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
Free Local Pickup Ship to your hometown store
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Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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