---
product_id: 14292771
title: "FastenMaster OMG-FMHLGM412-50, 4-1/2\", 50 Count"
brand: "fastenmaster"
price: "KD 27.51"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/14292771-fastenmaster-omg-fmhlgm412-50-4-1-2-50-count
store_origin: KW
region: Kuwait
---

# 4-1/2" length for versatile wood projects Patented Spider Drive reduces cam-out Lifetime corrosion resistance, ACQ approved FastenMaster OMG-FMHLGM412-50, 4-1/2", 50 Count

**Brand:** fastenmaster
**Price:** KD 27.51
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fasten smarter, not harder — the screw that works as fast as you do!

## Quick Answers

- **What is this?** FastenMaster OMG-FMHLGM412-50, 4-1/2", 50 Count by fastenmaster
- **How much does it cost?** KD 27.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/14292771-fastenmaster-omg-fmhlgm412-50-4-1-2-50-count)

## Best For

- fastenmaster enthusiasts

## Why This Product

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

## Key Features

- • **Wafer Head Design:** No washers needed—offers increased pull-through strength and a sleek finish for professional results.
- • **Lifetime Rust Protection:** Guaranteed corrosion resistance ensures your work stands the test of time, even in tough environments.
- • **Stronger Than 3/8" Lag Screws:** Nationally code compliant with superior shear values for unmatched durability.
- • **Free Spider Driver Bit Included:** Every pack comes with the patented bit that virtually eliminates cam-out for flawless fastening.
- • **Zip Through Wood Without Predrilling:** Aggressive threading and sharp gimlet point save you time and effort on every project.

## Overview

The FastenMaster OMG-FMHLGM412-50 is a 4-1/2 inch, 50-count wood screw engineered for high-performance wood-to-wood fastening. Featuring patented Spider Drive technology to prevent cam-out, aggressive threading for no-predrill installation, and guaranteed lifetime corrosion resistance, it outperforms standard 3/8 inch lag screws. Ideal for deck framing, stair stringers, and cabinetry, this American-made fastener includes a free Spider Driver bit for precision and ease.

## Description

Product Description               FastenMaster OMG-FMHLGM412-50, 4-1/2", 50 Count                  From the Manufacturer               Save time, money, and labor costs. HeadLOK eliminates the need to predrill and hand-ratchet in 3/8 inch galvanized lag screws in wood-to-wood projects. HeadLOK's aggressive threading and sharp gimlet point allows it to zip right into wood or OSB without predrilling. Plus, the wafer head eliminates the need for washers and offers increased pull through strength. Perfect for deck framing, stair stringers, fencing, cabinets, and more! Sizes are perfect for virtually any dimensional wood-to-wood project. HeadLOK fasteners are American made.

## Features

- Manufactured in China
- Easy to use
- Highly durable
- Nationally code compliant stronger design shear values than 3/8 inch lag screws
- Nationally code compliant stronger design shear values than 3/8 inch lag screws
- No predrilling--zips right in
- Patented Spider Drive virtually eliminates cam-out
- Guaranteed corrosion resistance for the life of the project; ACQ approved
- Free Spider Driver bit in every package

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Steel |
| Head Style | Flat |
| Exterior Finish | Plain |
| Thread Size | 4-1/2" |
| Point Style | Spider |
| Metal Type | Alloy Steel |
| Brand | FASTENMASTER |
| Color | Black |
| Head Type | Flat |
| Item Weight | 1 Pounds |
| Thread Type | Unc |
| Thread Coverage | Partially Threaded |
| Fastener Type | Wood Screws |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Thread Style | Right Hand |
| Fastener Size | 1/2 in x 4 1/2 in |
| Size | 4-1/2 Inch |
| Item Diameter | 0.5 Inches |
| Compatible groove diameter | 0.5 Inches |
| Number of Pieces | 50 |
| UPC | 608309410584 |
| Global Trade Identification Number | 00608309410584 |
| Manufacturer | FastenMaster |
| Part Number | OMG - FMHLGM412-50 |
| Item Weight | 1 pounds |
| Item model number | OMG - FMHLGM412-50 |
| Is Discontinued By Manufacturer | No |
| Finish | Zinc Plated |
| Shape | Cylindrical With Helical Thread |
| Item Package Quantity | 1 |
| Cutting Diameter | 0.5 Inches |
| Measurement System | Imperial |
| Usage | wood |
| Included Components | OMG - FMHLGM412-50 |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | HeadLOK is fully guaranteed for the life of the project against rusting or corrosion. Fasteners are not intended for use within 1,000 feet of saltwater applications. |

## Product Details

- **Material:** Steel
- **Head Style:** Flat
- **Item dimensions L x W x H:** 3.5 x 6.5 x 3 inches
- **Exterior Finish:** Plain
- **Thread Size:** 4-1/2"

## Images

![FastenMaster OMG-FMHLGM412-50, 4-1/2", 50 Count - Image 1](https://m.media-amazon.com/images/I/514x3m5GZqL.jpg)
![FastenMaster OMG-FMHLGM412-50, 4-1/2", 50 Count - Image 2](https://m.media-amazon.com/images/I/71IM6KWRtzL.jpg)
![FastenMaster OMG-FMHLGM412-50, 4-1/2", 50 Count - Image 3](https://m.media-amazon.com/images/I/71PdIiB4pzL.jpg)
![FastenMaster OMG-FMHLGM412-50, 4-1/2", 50 Count - Image 4](https://m.media-amazon.com/images/I/61h9xz4ldDL.jpg)
![FastenMaster OMG-FMHLGM412-50, 4-1/2", 50 Count - Image 5](https://m.media-amazon.com/images/I/61JmLPjc06L.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- FastenMaster OMG-FMHLGM412-50, 4-1/2", 50 Count
- EAB Tool 96000 Spider Driver Bits, 3-Pack

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**Shop now:** [https://www.desertcart.com.kw/products/14292771-fastenmaster-omg-fmhlgm412-50-4-1-2-50-count](https://www.desertcart.com.kw/products/14292771-fastenmaster-omg-fmhlgm412-50-4-1-2-50-count)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-01*