---
product_id: 4691597
title: "FastenMaster FMLL005B-250 LedgerLOK Ledger Board Fastener, 5 Inches, 250-Count"
brand: "fastenmaster"
price: "€ 360.59"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/4691597-fastenmaster-fmll005b-250-ledgerlok-ledger-board-fastener-5-inches-250
store_origin: IT
region: Italy
---

# Code-compliant ICC-ES ESR-1078 approved No predrilling, installs faster Built-in washer head, saves time & money FastenMaster FMLL005B-250 LedgerLOK Ledger Board Fastener, 5 Inches, 250-Count

**Brand:** fastenmaster
**Price:** € 360.59
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fasten smarter, build stronger — the pro’s choice for ledger boards!

## Quick Answers

- **What is this?** FastenMaster FMLL005B-250 LedgerLOK Ledger Board Fastener, 5 Inches, 250-Count by fastenmaster
- **How much does it cost?** € 360.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/4691597-fastenmaster-fmll005b-250-ledgerlok-ledger-board-fastener-5-inches-250)

## 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

- • **Jobsite-Ready Kit:** Includes 250 fasteners plus a free 5/16 inch hex driver bit—everything you need to power through projects with cordless drills.
- • **Pro-Grade Strength:** Engineered to exceed traditional 1/2 inch lag bolts with superior shear values and corrosion resistance for life-long durability.
- • **Speedy Installation:** Skip predrilling and cut your fastening time dramatically with LedgerLOK’s sharp-point design and aggressive threads.
- • **Integrated Washer Head:** Built-in washer eliminates extra parts, streamlining your toolkit and saving labor costs on every job.
- • **Code-Approved Confidence:** Backed by ICC-ES ESR-1078 certification and head-stamped for easy inspection, ensuring your build meets the highest standards.

## Overview

FastenMaster FMLL005B-250 LedgerLOK is a 5-inch, 250-count wood screw fastener designed specifically for attaching ledger boards to rim joists without predrilling. Featuring a built-in washer head and large hex-head for superior bit engagement, it installs faster than traditional lag bolts while meeting ICC-ES ESR-1078 code standards. Made from corrosion-resistant alloy steel, LedgerLOK offers professional-grade holding strength and includes a free driver bit, making it a trusted, time-saving solution for deck construction.

## Description

Product Description               FastenMaster LedgerLOK is the first wood screw engineered to fasten a deck ledger board to the rim joist of a house with no predrilling. The built-in washer head eliminates the need for an additional washer, saving time and money. The large hex-head allows for greater bit engagement, reducing cam-out.LedgerLOK replaces traditional 1/2 inch lag bolts, installing in a fraction of the time, and leaving you with a code-compliant, secure ledger to rim board connection. LedgerLOK is guaranteed to last for the life of the project.Refer to the LedgerLOK technical bulletin (included in each box) to determine the fastening pattern for your specific application.Includes 250, 5 inch ledger board screws, and 1 hex driver bit.Since 2003, thousands of PROs have trusted LedgerLOK to make ledger to rim board connections - its reliability and easy of use make it a staple on jobsites everywhere.                  From the Manufacturer               Save time, money, and labor costs. LedgerLOK is the first fastener engineered to attach deck ledger boards to the rim board of the house with no predrilling. No need to predrill and hand-ratchet in 1/2 inch galvanized lags and washers. LedgerLOK also has stronger shear values than 1/2 inch galvanized lag screws. Plus, with LedgerLOK's smaller shank diameter, even a cordless drill (14.4 volts or higher) zips them right in, saving on battery life and additional tooling costs. Each pack size contains a free 5/16 inch driver bit. LedgerLOK fasteners are American made.

## Features

- Designed for attaching the ledger board to the rim joist of a house
- Installs in a fraction of the time of traditional bolts with no predrilling required
- The built-in washer head eliminates the need for an additional washer, saving time and money and the large hex-head allows for greater bit engagement, reducing cam-out.
- Tested and supported by engineering data that conforms to the most current ICC standards (ICC-ES ESR-1078) - approved for use in ACQ or treated lumber.
- Aggressive threads for greater holding strength. Sharp point for fast installation.
- Nationally code compliant ESR #1078
- Head-stamped for easy code inspection
- Built in washer hex-head design eliminates the need for additional washers
- Costs significantly less per piece than 1/2 inch galvanized lags and washers
- Guaranteed corrosion resistance for the life of the project; ACQ approved

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Wood |
| Head Style | Hex |
| Exterior Finish | Plain |
| Thread Size | 5" |
| Point Style | Pointed |
| Metal Type | Alloy Steel |
| Brand | FASTENMASTER |
| Color | Gray |
| Head Type | Hex |
| Item Weight | 14 Pounds |
| Thread Type | Unc |
| Thread Coverage | Partially Threaded |
| Fastener Type | Wood Screws |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Thread Style | Right Hand |
| Thread Class | Standard |
| Fastener Size | 5" x 5 inches |
| Size | 5 Inch |
| Item Diameter | 5 Inches |
| Compatible groove diameter | 5 Inches |
| Number of Pieces | 250 |
| UPC | 608309405573 |
| Set Name | 250-Pk |
| Manufacturer | FastenMaster |
| Part Number | FMLL005B-250 |
| Item Weight | 14 pounds |
| Item model number | FMLL005B-250 |
| Is Discontinued By Manufacturer | No |
| Finish | Uncoated |
| Shape | Cylindrical |
| Item Package Quantity | 1 |
| Cutting Diameter | 5 Inches |
| Measurement System | Imperial |
| Usage | Wood |
| Included Components | FastenMaster FMLL005B-250 LedgerLOK Ledger Board Fastener, 5 Inches, 250-Count |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | LedgerLOK 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:** Wood
- **Head Style:** Hex
- **Item dimensions L x W x H:** 9.5 x 7.5 x 10 inches
- **Exterior Finish:** Plain
- **Thread Size:** 5"

## Images

![FastenMaster FMLL005B-250 LedgerLOK Ledger Board Fastener, 5 Inches, 250-Count - Image 1](https://m.media-amazon.com/images/I/718-S306vHL.jpg)

## Available Options

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

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-23*