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National Hardware 2.4 in. H X 3 in. W X 0.188 in. D Black Carbon Steel Inside/Outside Square Corner

National Hardware 2.4 in. H X 3 in. W X 0.188 in. D Black Carbon Steel Inside/Outside Square Corner

National Hardware Black Carbon Steel Inside/Outside Square Corner BraceBuilt for durability and versatility, this square corner brace from National Hardware is crafted from carbon…

National Hardware MPN N351-497 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $6.99. Our online price is $7.99.
$7.99
Includes free shipping on orders over $75 · $8.99 standard below
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Shop Local · Support Independent

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

National Hardware Black Carbon Steel Inside/Outside Square Corner Brace

Built for durability and versatility, this square corner brace from National Hardware is crafted from carbon steel and finished in a discreet black coating. Its inside/outside corner design makes it suitable for a range of projects where sturdy corner reinforcement is needed, from furniture repair to framing applications.

Key specs

  • Product type: Square Corner Brace
  • Material: Carbon Steel
  • Finish: Black
  • Corner Type: Inside/Outside
  • Height: 2.4 in
  • Width: 3 in
  • Depth (thickness): 0.188 in
  • Number in package: 1
  • Packaging type: Bulk

What it helps you achieve

When installed, this brace provides reliable reinforcement at square corners, helping to stabilize frames, cabinets, and other projects. The compact 3 in width and 2.4 in height create a balanced footprint that blends with most designs while delivering strong corner support.

Ideal uses

  • Furniture repair and reinforcement at square corners
  • Cabinet and frame construction or repair
  • DIY projects requiring a discreet, durable corner brace that supports inside or outside corners

The Details Specifications

Brand National Hardware
SKU 5002298
UPC 886780005981
Unit 0
Case Pack Quantity 25 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 2 × 2 × 3
Weight 1 lbs
Cubic Feet 0.00981 ft³
Country of Origin CHINA
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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