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Grip-Rite 12 in. Spike Hot-Dipped Galvanized Steel Nail Flat Head 50 lb

Rust-resistant, hot-dipped galvanized spikes with a diamond point built to hold timbers, posts, and outdoor structures together for years.
Grip-Rite MPN 12HGSPK In Stock & Ready to Ship
$119.99
Ships $39.99 flat · large item
Heavy item · ships $39.99 flat Large items cost more to ship. Prefer to skip it? This is one to grab locally — no box, no shipping. Check your local store below ↓

About Product Overview

These 12-inch spikes are built for jobs where standard nails won't cut it—landscaping timbers, retaining walls, fence posts, and heavy timber framing that need serious holding power. Grip-Rite makes them from steel with a hot-dipped galvanized finish, so they resist rust and hold up to weather over years of outdoor exposure.

Each spike has a smooth 3/8" shank and a diamond point that drives cleanly through dense lumber, topped with a 3/4" flat head that seats flush and spreads the load across the wood. The 50-lb box holds 125 spikes, enough to keep a crew supplied through a full timber or landscaping job without a mid-project restock.

  • Length: 12"
  • Finish: Hot-dipped galvanized steel
  • Shank: 3/8" smooth shank
  • Point: Diamond point
  • Head: 3/4" flat head
  • Packaging: Boxed, 125 count, 50 lb

The Details Specifications

Brand Grip-Rite
Model / MPN 12HGSPK
UPC 764666149618
Weight 51 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

You're going to price-check us against Amazon, Home Depot, and Lowe's. Everybody does. Good — open all three tabs. We'll wait. Then look hard at what you're actually being handed over there.

On Amazon, start with these four questions before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Grip-Rite. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

The big boxes don't care if your hardware store survives.

Amazon, Home Depot, and Lowe's are built to pull every hardware dollar out of your town. When the local shop can't keep the lights on, the counter where somebody actually knew which part you needed goes with it. We're built the other way: real brands so you're never stuck on a marketplace, and a straight answer to buy it down the street when that's the better call. Support independent hardware — it doesn't restock itself.

Why we tell you to shop local
Authorized dealer · Grip-Rite

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