--- product_id: 4259239 title: "Master Lock Outdoor Padlock Weather-Resistant Keyed Alike Lock 4-Pack 131Q" brand: "master lock" price: "¥8292" currency: JPY in_stock: true category: "Master Lock" url: https://www.desertcart.jp/products/4259239-master-lock-outdoor-padlock-weather-resistant-keyed-alike-lock-4 store_origin: JP region: Japan --- # 4-pin cylinder pick-resistant Weather-resistant vinyl cover Hardened steel shackle durability Master Lock Outdoor Padlock Weather-Resistant Keyed Alike Lock 4-Pack 131Q **Brand:** master lock **Price:** ¥8292 **Availability:** ✅ In Stock ## Summary > 🔐 Secure your world, rain or shine — lock in confidence! ## Quick Answers - **What is this?** Master Lock Outdoor Padlock Weather-Resistant Keyed Alike Lock 4-Pack 131Q by master lock - **How much does it cost?** ¥8292 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/4259239-master-lock-outdoor-padlock-weather-resistant-keyed-alike-lock-4) ## 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 - • **Compact Yet Tough:** 30mm wide lock body with a hardened steel shackle designed to withstand cutting and sawing attempts. - • **Unmatched Security:** 4-pin cylinder and dual locking levers keep your valuables safe from prying and picking. - • **Built for the Elements:** Black vinyl-covered aluminum body resists scratches and corrosion, perfect for outdoor use. - • **Keyed Alike Convenience:** Four padlocks open with the same two keys—no fumbling, just seamless access. - • **Trusted Brand Assurance:** Backed by Master Lock’s Limited Lifetime Warranty for peace of mind. ## Overview The Master Lock 131Q 4-pack offers weather-resistant, keyed-alike padlocks featuring a durable black vinyl-covered aluminum body and hardened steel shackles. Designed with a 4-pin cylinder and dual locking levers, these locks provide superior pick and pry resistance. Ideal for outdoor lockers, sheds, and storage, they combine compact size with robust security, all backed by a Limited Lifetime Warranty. ## Description Product 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. From the Manufacturer The Master Lock Covered Brass, Steel Shackle Padlock is 1-3/16 inches wide with a solid black-cover body with hardened steel shackle and four-pin tumbler security. The solid brass lock body offers improved corrosion resistance. This four-pack is keyed alike. Master Lock offers a full line of padlocks, chains, cables, and specialty locks for all of your needs. ## 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 | | Additional Features | Padlock | | Best Sellers Rank | #5,470 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #13 in Keyed Padlocks | | Brand Name | Master Lock | | Color | Black | | Control Method | App | | Controller Type | Hand Control | | Customer Reviews | 4.6 4.6 out of 5 stars (6,752) | | Finish Types | Polished | | Global Trade Identification Number | 00071649002243 | | Included Components | Padlocks | | Item Dimensions | 0.63 x 1.3 x 1.94 inches | | Item Highlight | Outdoor Key Lock, Weather Resistant Padlock with Cover for Lockers, Fences, Sheds, Equipment, Keyed Alike, Black | | Item Type Name | Covered Aluminum Keyed Alike Padlocks | | Item Weight | 12.32 ounces | | Lock Type | Key Lock | | Manufacturer | Master Lock | | Manufacturer Part Number | 131Q | | Manufacturer Warranty Description | Full Warranty | | Material Type | Aluminum | | Model Name | 131Q | | Model Number | 131Q | | Number of Items | 4 | | Number of Packs | 4 | | Number of Pieces | 5 | | Recommended Uses For Product | lockerroom lock,outdoor | | Shape | Rectangular | | Style Name | 4-Pack | | UPC | 071649002243 | | Unit Count | 4 Count | ## Product Details - **Brand:** Master Lock - **Item dimensions L x W x H:** 0.63 x 1.3 x 1.94 inches - **Lock Type:** Key Lock - **Material:** Aluminum - **Special Feature:** Padlock ## Images ![Master Lock Outdoor Padlock Weather-Resistant Keyed Alike Lock 4-Pack 131Q - Image 1](https://m.media-amazon.com/images/I/61UEByqHjFL.jpg) ![Master Lock Outdoor Padlock Weather-Resistant Keyed Alike Lock 4-Pack 131Q - Image 2](https://m.media-amazon.com/images/I/41Z7q5-tgqL.jpg) ![Master Lock Outdoor Padlock Weather-Resistant Keyed Alike Lock 4-Pack 131Q - Image 3](https://m.media-amazon.com/images/I/51u+8eGrFnL.jpg) ![Master Lock Outdoor Padlock Weather-Resistant Keyed Alike Lock 4-Pack 131Q - Image 4](https://m.media-amazon.com/images/I/41wkx-moUXL.jpg) ![Master Lock Outdoor Padlock Weather-Resistant Keyed Alike Lock 4-Pack 131Q - Image 5](https://m.media-amazon.com/images/I/413UJH2plmL.jpg) ## Available Options This product comes in different **Size, Style** 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/4259239-master-lock-outdoor-padlock-weather-resistant-keyed-alike-lock-4](https://www.desertcart.jp/products/4259239-master-lock-outdoor-padlock-weather-resistant-keyed-alike-lock-4) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-12*