--- product_id: 56311821 title: "Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 4 Pack, 131Q" brand: "master lock" price: "¥7342" currency: JPY in_stock: true category: "Master Lock" url: https://www.desertcart.jp/products/56311821-black-outdoor-key-lock-standard-weather-resistant-padlock-with-cover store_origin: JP region: Japan --- # 4-pin cylinder pick resistance weather resistant with cover vinyl-covered aluminum body Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 4 Pack, 131Q **Brand:** master lock **Price:** ¥7342 **Availability:** ✅ In Stock ## Summary > 🔐 Lock in security, unlock your peace of mind. ## Quick Answers - **What is this?** Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 4 Pack, 131Q by master lock - **How much does it cost?** ¥7342 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/56311821-black-outdoor-key-lock-standard-weather-resistant-padlock-with-cover) ## 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 - • **Unmatched Security:** Dual locking levers and 4-pin cylinder keep your valuables safe from prying and picking. - • **Compact Yet Durable:** 30mm wide lock body with hardened steel shackle balances portability and strength. - • **Keyed Alike Convenience:** Four padlocks open with the same two keys—simplify access without the hassle. - • **Trusted Brand Assurance:** Backed by Master Lock’s Limited Lifetime Warranty for peace of mind. - • **Built to Brave the Elements:** Black vinyl-covered aluminum body resists scratches and corrosion for lasting outdoor use. ## Overview The Master Lock 131Q is a 4-pack of black vinyl-covered aluminum padlocks designed for both indoor and outdoor use. Featuring a 4-pin cylinder and dual locking levers, these locks offer enhanced pick and pry resistance. Each lock has a 30mm wide body and a hardened steel shackle, ensuring durability against cutting and weather. All four locks are keyed alike for convenient access, and the product comes with a Limited Lifetime Warranty from a trusted industry leader. ## Description The Master Lock 131Q Covered Aluminum Padlock with Key features a 1-3/16in (30mm) wide black vinyl covered body for scratch and corrosion resistance. The 3/16in (5mm) diameter shackle is 5/8in (16mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering. The Limited Lifetime Warranty provides peace of mind from a brand you know and can trust. ## Features - Indoor and outdoor padlock with key is best used as a locker lock and storage lock.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit. - Key lock is constructed with a black vinyl-covered aluminum body for scratch and corrosion resistance and steel shackle for durability, 4-pin cylinder for added pick resistance - Four-pin cylinder and dual locking lever mechanism for pick and pry resistance - 1-3/16 inch (30 millimeter) wide lock body; 3/16 inch (30 millimeter) diameter shackle with 5/8 inch (16 millimeter) length, 9/16 inch (14 millimeter) width - Includes four keyed alike padlocks, two keys; Both keys open each lock (matching color key head for added convenience) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00004Y8D4 | | Best Sellers Rank | 72,438 in DIY & Tools ( See Top 100 in DIY & Tools ) 285 in Keyed Padlocks | | Brand | Master Lock | | Colour | Black | | Control Method | Touch | | Controller Type | Hand Control | | Country of Origin | China | | Customer Reviews | 4.6 out of 5 stars 14,160 Reviews | | Finish | Polished | | Global Trade Identification Number | 00071649002243 | | Included Components | Padlocks | | Item Dimensions | 16 x 33 x 49 millimetres | | Item Type Name | Covered Aluminum Keyed Alike Padlocks | | Item Weight | 349 g | | Item dimensions L x W x H | 16 x 33 x 49 millimetres | | Lock Type | Key Lock | | Lock type | Key Lock | | Manufacturer | Master Lock | | Material | Aluminium | | Model Name | 131Q | | Model Number | 131Q | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 5 | | Part Number | 131Q | | Recommended Uses For Product | lockerroom lock,outdoor | | Recommended uses for product | lockerroom lock,outdoor | | Shape | Rectangular | | Special Features | Padlock | | Special feature | Padlock | | Style | Padlock | | UPC | 071649002243 | | Unit Count | 4.0 count | ## Product Details - **Brand:** Master Lock - **Item dimensions L x W x H:** 16 x 33 x 49 millimetres - **Lock type:** Key Lock - **Material:** Aluminium - **Special feature:** Padlock ## Images ![Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 4 Pack, 131Q - Image 1](https://m.media-amazon.com/images/I/61UEByqHjFL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Master Lock Black Outdoor Key Lock, Standard Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Lockers, Fences, Sheds, or Other Equipment, 4 Pack, 131Q - Door Locks Hasp Latch, 5 Inch Stainless Steel Safety Packlock Clasp Hasp Lock Latch, Extra Thick Gate Lock Hasp with Screws Brushed Finish 2 Pack (5inch) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/56311821-black-outdoor-key-lock-standard-weather-resistant-padlock-with-cover](https://www.desertcart.jp/products/56311821-black-outdoor-key-lock-standard-weather-resistant-padlock-with-cover) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-02*