---
product_id: 7770478
title: "Set Your Own Combination Aluminum Lock, Small Lock for Backpacks, Cabinets, or Zippers with 3-Digit Code,1-3/16 Inches Wide, 630D"
brand: "master lock"
price: "VT3836"
currency: VUV
in_stock: true
reviews_count: 13
category: "Master Lock"
url: https://www.desertcart.vu/products/7770478-set-your-own-combination-aluminum-lock-small-lock-for-backpacks
store_origin: VU
region: Vanuatu
---

# Compact 1-3/16 inch width 3-digit customizable combo Aluminum body + nickel steel shackle Set Your Own Combination Aluminum Lock, Small Lock for Backpacks, Cabinets, or Zippers with 3-Digit Code,1-3/16 Inches Wide, 630D

**Brand:** master lock
**Price:** VT3836
**Availability:** ✅ In Stock

## Summary

> 🔒 Small lock, big security—own your combo, own your peace of mind!

## Quick Answers

- **What is this?** Set Your Own Combination Aluminum Lock, Small Lock for Backpacks, Cabinets, or Zippers with 3-Digit Code,1-3/16 Inches Wide, 630D by master lock
- **How much does it cost?** VT3836 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/7770478-set-your-own-combination-aluminum-lock-small-lock-for-backpacks)

## 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

- • **Trusted Security:** Backed by Master Lock’s Limited Lifetime Warranty for peace of mind on every use.
- • **Perfectly Portable:** Compact 1-3/16 inch size fits backpacks, cabinets, and zippers seamlessly.
- • **Keyless Convenience:** Set your own 3-digit code for effortless, secure access—no keys, no hassle.
- • **Versatile Use Cases:** Ideal for travel, gym lockers, luggage, and home storage—lock down your essentials with style.
- • **Durable & Lightweight:** Aluminum body paired with nickel-plated steel shackle ensures robust protection without bulk.

## Overview

The Master Lock 630D is a compact, aluminum-bodied combination lock featuring a 3-digit customizable code and a nickel-plated steel shackle. Measuring just 1-3/16 inches wide, it offers lightweight yet durable security ideal for backpacks, cabinets, and luggage. Trusted by professionals and backed by a Limited Lifetime Warranty, it delivers keyless convenience and reliable protection for everyday essentials.

## Description

The Master Lock 630D Set Your Own Combination Padlock features a 1-3/16in (30mm) wide solid metal body for durability. The 3/16in (5mm) diameter shackle is 1in (25mm) long and made of nickel plated steel, offering resistance to cutting and sawing. The 3 dial combination security offers keyless convenience. The Limited Lifetime Warranty provides peace of mind from a brand you know and can trust.

Review: I have several, and have for several years. Never had any problems. - I know these are pretty easy to defeat, but they're inexpensive and convenient. I own about a dozen of them, and have NEVER had a problem with them resetting unexpectedly, "auto-locking" or otherwise causing issues as others have described. We keep one on our side-gate of our house, and yes, it needs to be lubricated occasionally to remain smooth, even in mostly-dry Southern California. But the three-number combo is simple and quick for our gardener and pool guy to utilize, and the lock is enough to discourage "opportunity" criminals from easily checking out our backyard. Just use them for an appropriate application. These will totally stymie toddlers, and all but the most undisciplined-but-determined little kids, for example for cabinets of paint/chemicals or ammunition storage. Will be completely ineffective against a patient kid (only 1000 combinations) or clever kid (read on the internet how to pick these), certainly not a teenager. People who hate these locks are simply not using them appropriately.
Review: basic quality - for the price it works, bought this just for my gym locker and so far no issues, you can change the combination make sure you do that.

## Features

- Small lock is best used as a travel lock, backpack lock, or cabinet lock.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
- Set your own three-digit combination lock for keyless convenience
- Small combination lock is constructed with an aluminum body and nickel-plated steel shackle
- 1-3/16 in. (30 mm) wide lock body; 3/16 in. (5 mm) diameter shackle with 1 in. (25 mm) length, 9/16 in. (14 mm) width
- Shackle is preset to open on 0-0-0; for combination reset instructions, see User Manual in Technical Specifications section of this page

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00004SQLT |
| Additional Features | Passcode Unlock |
| Best Sellers Rank | #29,687 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #95 in Combination Locks |
| Brand Name | Master Lock |
| Color | Nickel |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.1 4.1 out of 5 stars (2,815) |
| Finish Types | Plated,Nickel |
| Global Trade Identification Number | 00071649005565 |
| Included Components | Unit^Instruction Guide |
| Item Dimensions | 5.56 x 2.75 x 0.7 inches |
| Item Type Name | Resettable Combination Padlock, 3/16 In Dia, 1 In H X 9/16 In W, Aluminum |
| Item Weight | 0.15 Pounds |
| Lock Type | Combination Lock |
| Manufacturer | Master Lock |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material Type | Alloy Steel, Aluminum, Nickel |
| Model Number | 630D |
| Recommended Uses For Product | Luggage |
| Style Name | Small Size - Number Combo |
| UPC | 071649005565 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 5.56 x 2.75 x 0.7 inches
- **Lock Type:** Combination Lock
- **Material:** Alloy Steel, Aluminum, Nickel
- **Special Feature:** Passcode Unlock

## Images

![Set Your Own Combination Aluminum Lock, Small Lock for Backpacks, Cabinets, or Zippers with 3-Digit Code,1-3/16 Inches Wide, 630D - Image 1](https://m.media-amazon.com/images/I/516Yb7HcnpL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ I have several, and have for several years. Never had any problems.
*by L***Z on February 24, 2017*

I know these are pretty easy to defeat, but they're inexpensive and convenient. I own about a dozen of them, and have NEVER had a problem with them resetting unexpectedly, "auto-locking" or otherwise causing issues as others have described. We keep one on our side-gate of our house, and yes, it needs to be lubricated occasionally to remain smooth, even in mostly-dry Southern California. But the three-number combo is simple and quick for our gardener and pool guy to utilize, and the lock is enough to discourage "opportunity" criminals from easily checking out our backyard. Just use them for an appropriate application. These will totally stymie toddlers, and all but the most undisciplined-but-determined little kids, for example for cabinets of paint/chemicals or ammunition storage. Will be completely ineffective against a patient kid (only 1000 combinations) or clever kid (read on the internet how to pick these), certainly not a teenager. People who hate these locks are simply not using them appropriately.

### ⭐⭐⭐⭐⭐ basic quality
*by D***E on December 3, 2025*

for the price it works, bought this just for my gym locker and so far no issues, you can change the combination make sure you do that.

### ⭐⭐⭐⭐ Good For Light-Duty Uses
*by J***E on September 7, 2023*

I love the ability to adjust the combination on this lock. It's small and solid (mostly) and will keep people out of your stuff at a base level. However, I do have some concerns, which might restrict this items' use case. The last combination lock I used was in high school, nearly two decades ago. The pin used to drop further into the device than this does when it was locked, giving a clear indication that it was locked with that *SNAP* into place. The pin only sinks maybe 1/8th of an inch into the body of the lock, and is held by the mechanism by the other side. While this may be useful for light-duty uses like lockboxes that see no travel, or added security to keep the dog or children out of a box or door, I wouldn't recommend it for heavier use cases, like something that's going to be banged around or tossed. And if thieves are your concern, I'm sure this will easily be snipped by bolt-cutters. Use it for your stash box, school locker, or something else lightweight. Don't use it as a bike, shed, or valuables lock.

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-04-23*