---
product_id: 59612704
title: "Master Lock Safety Series 1' Jaw Steel Lockout Hasp"
brand: "master lock"
price: "10038CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Master Lock"
url: https://www.desertcart.sn/products/59612704-master-lock-safety-series-1-jaw-steel-lockout-hasp
store_origin: SN
region: Senegal
---

# 1-inch jaw fits large padlocks Heavy stamped steel with tamper-resistant design Supports lockout by up to 6 workers Master Lock Safety Series 1' Jaw Steel Lockout Hasp

**Brand:** master lock
**Price:** 10038CFA
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in safety, unlock peace of mind.

## Quick Answers

- **What is this?** Master Lock Safety Series 1' Jaw Steel Lockout Hasp by master lock
- **How much does it cost?** 10038CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/59612704-master-lock-safety-series-1-jaw-steel-lockout-hasp)

## Best For

- master lock enthusiasts

## Why This Product

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

## Key Features

- • **Robust 1-Inch Jaw:** Accommodates padlocks up to 6-3/8 inches for versatile security
- • **Compact & Lightweight:** Only 0.21 lbs and 4.5 x 2 inches, perfect for tight spaces and easy handling
- • **Secure Multi-User Lockout:** Lockout access for up to 6 workers ensures team safety compliance
- • **High-Visibility Safety Red:** Bright red coating enhances workplace awareness and reduces accidents
- • **Tamper-Resistant Scissor Design:** Durable steel construction prevents unauthorized access and tampering

## Overview

The Master Lock Safety Series 1' Jaw Steel Lockout Hasp is a heavy-duty, tamper-resistant lockout device designed for industrial safety. Featuring a 1-inch jaw that fits large padlocks and supports lockout by up to six workers, it ensures secure multi-user equipment lockout. Its bright red coating maximizes visibility, while its compact size and durable steel construction make it ideal for demanding work environments.

## Description

Made of heavy stamped steel, Master Lock Safety Series ML420 steel lockout hasp features thick red plastic coating for high visibility. The lockout hasp allows for lockout of the same piece of equipment by up to 6 workers. The 1" jaw accommodates padlocks up to 6-3/8", including the ML411RED and ML411BLU safety lockout padlocks. Tamper-resistant scissor-style means security and durability.

Review: Great option for me - This works great for an escape room prop!
Review: Worked perfectly for space too narrow to fit padlock - This was just as described. I was unable to fit a padlock on my gate, but the construction of this gadget made it possible, and I could add a padlock to it to secure my gate. Perfect!

## Features

- 1 inch
- Works with up to 6-3/8 inch
- Lockout and tagout
- Country of origin: China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007I9SVI4 |
| Additional Features | Tamper-Resistant Scissor-Style Design, Heavy Gauge Steel Jaw with Red Vinyl Coated Handle |
| Best Sellers Rank | #235,486 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #169 in Hardware Hasps |
| Brand | Master Lock |
| Brand Name | Master Lock |
| Color | Red |
| Control Method | Push Button |
| Customer Reviews | 4.7 out of 5 stars 790 Reviews |
| Finish Types | Unfinished |
| Included Components | Lockout & Tagout |
| Item Dimensions | 4.5 x 2 x 0.1 inches |
| Item Weight | 0.21 Pounds |
| Item dimensions L x W x H | 4.5 x 2 x 0.1 inches |
| Manufacturer | Master Lock |
| Manufacturer Part Number | 420 |
| Material | Steel jaws |
| Material Type | Steel jaws |
| Model Name | 420 |
| Model Number | 420 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Industrial maintenance, equipment lockout and tagout |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Feature | Tamper-Resistant Scissor-Style Design, Heavy Gauge Steel Jaw with Red Vinyl Coated Handle |
| Style | Industrial |
| Style Name | Industrial |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Master Lock
- **Color:** Red
- **Item dimensions L x W x H:** 4.5 x 2 x 0.1 inches
- **Material:** Steel jaws
- **Number of Pieces:** 1

## Images

![Master Lock Safety Series 1' Jaw Steel Lockout Hasp - Image 1](https://m.media-amazon.com/images/I/51GVsW4DHrL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great option for me
*by J***B on May 3, 2025*

This works great for an escape room prop!

### ⭐⭐⭐⭐⭐ Worked perfectly for space too narrow to fit padlock
*by I***N on January 15, 2025*

This was just as described. I was unable to fit a padlock on my gate, but the construction of this gadget made it possible, and I could add a padlock to it to secure my gate. Perfect!

### ⭐⭐⭐⭐⭐ Good for the price
*by E***Z on January 26, 2020*

I give 5 stars to this item due to it's balance price quality even though, this jaw is very light and simple it is a safety device and the idea is to use Lockout Tagout system which no one should try to break one. Considering that this item works for what it was made and for a low price

## Frequently Bought Together

- Master Lock Safety Series 1' Jaw Steel Lockout Hasp
- Master Lock Red Lockout Tagout Safety Padlock with Key, Metal Shackle and Non-Conductive Lock Body for Electrical Applications, 410RED
- Master Lock Red Electrical Box Circuit Breaker Lockout, Tagout Breaker Box Lock for Standard Single and Double Toggles, 493B

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**Shop now:** [https://www.desertcart.sn/products/59612704-master-lock-safety-series-1-jaw-steel-lockout-hasp](https://www.desertcart.sn/products/59612704-master-lock-safety-series-1-jaw-steel-lockout-hasp)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-02*