---
product_id: 283794581
title: "CONFAST 1/2\" x 4-1/4\" Wedge Anchor Zinc Plated (Box of 25)"
brand: "confast"
price: "$256"
currency: NZD
in_stock: true
reviews_count: 5
category: "Confast"
url: https://www.desertcart.nz/products/283794581-confast-1-2-x-4-1-4-wedge-anchor-zinc
store_origin: NZ
region: New Zealand
---

# Zinc plated for rust resistance 1/2" diameter precision fit 4-1/4" length for deep embedment CONFAST 1/2" x 4-1/4" Wedge Anchor Zinc Plated (Box of 25)

**Brand:** confast
**Price:** $256
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock it down with confidence — the anchor pros trust!

## Quick Answers

- **What is this?** CONFAST 1/2" x 4-1/4" Wedge Anchor Zinc Plated (Box of 25) by confast
- **How much does it cost?** $256 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/283794581-confast-1-2-x-4-1-4-wedge-anchor-zinc)

## Best For

- confast enthusiasts

## Why This Product

- Trusted confast brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Zinc Plating:** Protects against rust in dry environments, keeping your projects pristine
- • **Optimized Torque Specs:** Set between 50-60 ft./lbs for reliable, secure fastening every time
- • **Precision Engineered Fit:** 1/2" hole size matches anchor diameter for effortless installation
- • **Complete Installation Kit:** Includes nuts and washers for fast, all-in-one setup
- • **Heavy-Duty Concrete Anchor:** Designed exclusively for concrete to ensure maximum holding power

## Overview

The CONFAST 1/2" x 4-1/4" Zinc Plated Wedge Anchor is a heavy-duty fastener designed exclusively for concrete applications. Featuring a precision 1/2" diameter that matches the required hole size, it ensures quick and easy installation. Each box includes 25 anchors complete with nuts and washers, all zinc plated to resist rust in dry environments. Engineered for secure embedment with a recommended torque of 50-60 ft./lbs, this anchor delivers reliable holding power for professional-grade projects.

## Description

ApplicationsThe anchor is made from Carbon Steel, and is Zinc Plated. This anchor is designed for use in Concrete only, and should never be used in block or brick base material. EnvironmentThe anchor is designed for use in a Dry environment.Hole Diameter/Bit DiameterThe anchor requires a 1/2" hole to be drilled in the base material (Concrete only). The hole should be drilled with carbide tipped bit that meets ANSI standards and used in a hammer drill.Diameter of Anchor The diameter of the anchor is 1/2".Length Anchor The length of the anchor is 4-1/4"Thread LengthThe length of the threads on the anchor is 2-3/4" in length.Minimum EmbedmentThe minimum anchor embedment into the concrete is 2-1/4". Therefore, the anchor must be installed so that a minimum of 2-1/4" of the anchor is embedded into the concrete.Maximum Fixture ThicknessThe maximum fixture thickness or the maximum thickness of the material being fastened for a anchor is 1-1/2". This will ensure that the minimum embedment of 2-1/4" will be met.Fixture Hole DiameterThe hole in the fixture or material being fastened must be larger than the designated diameter of the anchor. The 1/2" diameter anchor requires the hole in the fixture to be 5/8".Torque ValueTo be set properly in the concrete, the anchor must be torqued to between 50 - 60 ft./lbs.Spacing between AnchorsEach anchor must be spaced a minimum distance of 5" from each other when measured center to center.Edge DistanceIt is very important not to install the anchor any closer than 2-1/2" from an unsupported edge of the concrete.

Review: I purchased these anchors for use in a poured concrete pier. The anchors are well made. The box of 25 included the nuts and washers in separate plastic bags. The packing box was even sturdier than needed. The overall zinc finish was bright and shiny. There was no uneven coverage on any anchor. The threading was sharp and defined. A very "jewelry" like finish. I have faith that when I install these fasteners they will hold fast. The "proof is in the pudding" and until I actually drill my holes, in cured concrete, and torque to the specified loading, I can't speak to the hold down power. These are to be used to anchor post metal "stand-offs, and they will be subject more to lateral loads than being pulled out of the concrete. Of course in tornado conditions, the decks "lift" will come into play. If my project experiences high uplift forces causing pull out of the anchors I will update my review after we pick up after the tornado. Such a failure will be more likely from my poor application of the product than any fault of these anchors. (After initial torqueing, the wedged anchors will have the voids in the drilled hole filled with epoxy to prevent wiggle from those lateral forces I expect from expansion and contraction.) Grumpy 46
Review: They were easy to install and worked out perfect for the job

## Features

- ZINC PLATED - Helps prevent rust in dry environments
- WIDE RANGE OF SIZES - Insures proper fastener for best results
- PACKAGED WITH NUTS AND WASHERS - Fast, quick, complete installation
- HOLE SIZE IS ANCHOR SIZE - Simplicity and ease of installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071ZDZ4Y7 |
| ASIN  | B071ZDZ4Y7 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #171,676 in Sporting Goods ( See Top 100 in Sporting Goods ) #114 in Boat Anchors |
| Color | Silver |
| Compatible groove diameter | 0.63 Inches |
| Customer Reviews | 4.5 4.5 out of 5 stars (222) |
| Customer reviews | 4.5 4.5 out of 5 stars (222) |
| Cutting Diameter | 0.5 Inches |
| Date First Available | 20 September 2018 |
| Date First Available  | 20 September 2018 |
| Fastener type | Wedge |
| Finish | Zinc |
| Finish type | Zinc |
| Head Style | Hexagonal (Hex) Head |
| Head style | Hexagonal (Hex) Head |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 2.76 Kilograms |
| Item diameter | 0.5 Inches |
| Item model number | WA12414 |
| Item model number  | WA12414 |
| Manufacturer | CONFAST |
| Manufacturer  | CONFAST |
| Measurement System | Inch |
| Number of Items | 25 |
| Number of pieces | 25 |
| Part number | WA12414 |
| Product Dimensions  | 10.8 x 1.27 x 10.8 cm; 2.76 kg |
| Set Name | Box of 25 |
| Shape | Wedge |
| Thread size | 1/2 inches - 13 |
| UPC | 820274002124 |

## Product Details

- **Brand:** CONFAST
- **Colour:** Silver
- **Item dimensions L x W x H:** 10.8 x 1.3 x 10.8 centimeters
- **Material:** Carbon Steel
- **Size:** One Size

## Images

![CONFAST 1/2" x 4-1/4" Wedge Anchor Zinc Plated (Box of 25) - Image 1](https://m.media-amazon.com/images/I/61OdPjVCS4L.jpg)
![CONFAST 1/2" x 4-1/4" Wedge Anchor Zinc Plated (Box of 25) - Image 2](https://m.media-amazon.com/images/I/71C+szn+huL.jpg)
![CONFAST 1/2" x 4-1/4" Wedge Anchor Zinc Plated (Box of 25) - Image 3](https://m.media-amazon.com/images/I/617ACiWOTnL.jpg)
![CONFAST 1/2" x 4-1/4" Wedge Anchor Zinc Plated (Box of 25) - Image 4](https://m.media-amazon.com/images/I/71hFJcuc8lL.jpg)
![CONFAST 1/2" x 4-1/4" Wedge Anchor Zinc Plated (Box of 25) - Image 5](https://m.media-amazon.com/images/I/618ob9mSTIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***L on 9 May 2020*

I purchased these anchors for use in a poured concrete pier. The anchors are well made. The box of 25 included the nuts and washers in separate plastic bags. The packing box was even sturdier than needed. The overall zinc finish was bright and shiny. There was no uneven coverage on any anchor. The threading was sharp and defined. A very "jewelry" like finish. I have faith that when I install these fasteners they will hold fast. The "proof is in the pudding" and until I actually drill my holes, in cured concrete, and torque to the specified loading, I can't speak to the hold down power. These are to be used to anchor post metal "stand-offs, and they will be subject more to lateral loads than being pulled out of the concrete. Of course in tornado conditions, the decks "lift" will come into play. If my project experiences high uplift forces causing pull out of the anchors I will update my review after we pick up after the tornado. Such a failure will be more likely from my poor application of the product than any fault of these anchors. (After initial torqueing, the wedged anchors will have the voids in the drilled hole filled with epoxy to prevent wiggle from those lateral forces I expect from expansion and contraction.) Grumpy 46

### ⭐⭐⭐⭐⭐ Review
*by T***Y on 1 December 2022*

They were easy to install and worked out perfect for the job

### ⭐⭐⭐⭐⭐ Review
*by T***D on 30 July 2022*

Holds strong, very little twist when tightening, good product

## Frequently Bought Together

- CONFAST 1/2" x 4-1/4" Wedge Anchor Zinc Plated (Box of 25)
- Sabre Tools 1/2 Inch x 12 Inch SDS Plus Rotary Hammer Drill Bit, Carbide Tipped for Brick, Stone, and Concrete Version 2 (1/2" x 10" x 12")
- Wensilon 3/8x4" 50Pcs Inch Standard Fasteners for Heavy-Duty Zinc Wedge Anchors for Cement and Concrete

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/283794581-confast-1-2-x-4-1-4-wedge-anchor-zinc](https://www.desertcart.nz/products/283794581-confast-1-2-x-4-1-4-wedge-anchor-zinc)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-21*