---
product_id: 5667815
title: "Master Lock Chrome Hasp Lock, Heavy Duty Hidden Shackle Lock and Hasp, Solid Steel Lock for Trucks, Trailers, or Vans, 9 Inches Wide, 770"
brand: "master lock"
price: "$230787"
currency: COP
in_stock: true
reviews_count: 8
category: "Master Lock"
url: https://www.desertcart.co/products/5667815-master-lock-chrome-hasp-lock-heavy-duty-hidden-shackle-lock
store_origin: CO
region: Colombia
---

# Heavy-duty solid steel 9-inch wide, fits Master Lock 6270/6271 Hidden shackle for max security Master Lock Chrome Hasp Lock, Heavy Duty Hidden Shackle Lock and Hasp, Solid Steel Lock for Trucks, Trailers, or Vans, 9 Inches Wide, 770

**Brand:** master lock
**Price:** $230787
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock down your assets with stealth and strength!

## Quick Answers

- **What is this?** Master Lock Chrome Hasp Lock, Heavy Duty Hidden Shackle Lock and Hasp, Solid Steel Lock for Trucks, Trailers, or Vans, 9 Inches Wide, 770 by master lock
- **How much does it cost?** $230787 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/5667815-master-lock-chrome-hasp-lock-heavy-duty-hidden-shackle-lock)

## 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

- • **Invisible Defense:** Hidden shackle design keeps lock hardware out of reach from thieves.
- • **Versatile Security:** Perfect for trucks, trailers, storefronts, and business gates—indoor or outdoor.
- • **Easy, Secure Installation:** Includes carriage bolts for a hassle-free, rock-solid mount.
- • **Fortress-Level Protection:** Solid steel hasp engineered to resist bolt cutters and prying attacks.
- • **Corrosion-Resistant Chrome Finish:** Durable against weather and rust, ensuring long-lasting performance.

## Overview

The Master Lock Chrome Hasp Lock 770 is a heavy-duty, 9-inch wide solid steel security solution designed for trucks, trailers, and business gates. Featuring a hidden shackle design compatible with Master Lock 6270/6271 locks (sold separately), it offers superior resistance to bolt cutters and prying. Its corrosion-resistant chrome finish ensures durability for both indoor and outdoor use, making it a trusted choice for professionals seeking reliable, high-security protection.

## Description

Product Description These days even the dumbest crooks carry bolt cutters. In less than five seconds, they are into your shed and carting off your expensive tools. Thwart the bums or at least make them break a sweat with a high security hidden shackle lock and hasp. Attach the Maser Lock 770 hasp to your doors with carriage bolts. Then slap on a bump proof, case hardened lock. It completely covers the hasp, protecting it from bolt cutter. Crooks cannot pry the lock off because it is surrounded by a ring of high strength steel. 6270KA Hidden Shackle Lock sold separately. From the Manufacturer These days even the dumbest crooks carry bolt cutters. In less than five seconds, they are into your shed and carting off your expensive tools. Thwart the bums or at least make them break a sweat with a high security hidden shackle lock and hasp. Attach the Maser Lock 770 hasp to your doors with carriage bolts. Then slap on a bump proof, case hardened lock. It completely covers the hasp, protecting it from bolt cutter. Crooks cannot pry the lock off because it is surrounded by a ring of high strength steel. 6270KA Hidden Shackle Lock sold separately.

Review: Strong & Secure Hasp Lock! - I purchased the Master Lock Chrome Hasp Lock (Heavy Duty) to secure my shed, and it has exceeded my expectations. The build quality is solid, and it provides great security for doors, gates, and storage units. Pros: ✅ Heavy-Duty Construction – Made of thick, durable metal that feels very secure. ✅ Corrosion-Resistant – The chrome finish helps prevent rust and wear over time. ✅ Easy to Install – Comes with all the necessary hardware and mounts securely. ✅ Versatile Use – Works well for sheds, cabinets, and even toolboxes. Cons: 🔸 Hard to get into if you lose your keys to the lock LMAO If you need a reliable, heavy-duty hasp lock for added protection, this is a great choice. Highly recommend for home, garage, or outdoor security! 🔒💪🚪
Review: Good quality item - This was a nice quality set but I had to return it and get a bar lock because of the angles on my trailer. Good quality item and would have loved to use it otherwise.

## Features

- LOCK APPLICATION: For indoor and outdoor use; Best used for moving trucks, storefronts, and business gates
- MAXIMUM SECURITY: Hasp is designed from solid steel to withstand forcible attacks
- SPECIFICATIONS: 9 in. wide, 4-1/2 in. high; Designed for use with Master Lock model numbers 6270 and 6271 hidden shackle locks (sold seperately)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Master Lock |
| Item dimensions L x W x H | 5.25 x 4.82 x 2.25 inches |
| Lock Type | Key Lock |
| Material | Alloy Steel |
| Recommended Uses For Product | outdoor |
| Special Feature | Cut Resistant |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 5.25 x 4.82 x 2.25 inches
- **Lock Type:** Key Lock
- **Material:** Alloy Steel
- **Special Feature:** Cut Resistant

## Images

![Master Lock Chrome Hasp Lock, Heavy Duty Hidden Shackle Lock and Hasp, Solid Steel Lock for Trucks, Trailers, or Vans, 9 Inches Wide, 770 - Image 1](https://m.media-amazon.com/images/I/51kCxSuPSCL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Strong & Secure Hasp Lock!
*by B***N on March 20, 2025*

I purchased the Master Lock Chrome Hasp Lock (Heavy Duty) to secure my shed, and it has exceeded my expectations. The build quality is solid, and it provides great security for doors, gates, and storage units. Pros: ✅ Heavy-Duty Construction – Made of thick, durable metal that feels very secure. ✅ Corrosion-Resistant – The chrome finish helps prevent rust and wear over time. ✅ Easy to Install – Comes with all the necessary hardware and mounts securely. ✅ Versatile Use – Works well for sheds, cabinets, and even toolboxes. Cons: 🔸 Hard to get into if you lose your keys to the lock LMAO If you need a reliable, heavy-duty hasp lock for added protection, this is a great choice. Highly recommend for home, garage, or outdoor security! 🔒💪🚪

### ⭐⭐⭐⭐⭐ Good quality item
*by J***A on July 13, 2025*

This was a nice quality set but I had to return it and get a bar lock because of the angles on my trailer. Good quality item and would have loved to use it otherwise.

### ⭐⭐⭐⭐⭐ Primo security hasp.
*by B***E on November 28, 2025*

Heavy duty, will definitely serve its purpose.

## Frequently Bought Together

- Master Lock Chrome Hasp Lock, Heavy Duty Hidden Shackle Lock and Hasp, Solid Steel Lock for Trucks, Trailers, or Vans, 9 Inches Wide, 770
- Master Lock Pro Series - (4) Hidden Shackle Padlocks Keyed Alike 6271KA-4

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-20*