--- product_id: 3584575 title: "Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT" brand: "master lock" price: "SAR 108" currency: SAR in_stock: true category: "Master Lock" url: https://www.desertcart.com.sa/products/3584575-master-lock-receiver-lock-1-2-in-and-5-8 store_origin: SA region: Saudi Arabia --- # 360° swivel head for easy key access Push-to-lock for instant secure fit Weather-resistant seal & snap-on cover Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT **Brand:** master lock **Price:** SAR 108 **Availability:** ✅ In Stock ## Summary > 🔐 Lock it, swivel it, forget it—ultimate trailer security made simple. ## Quick Answers - **What is this?** Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT by master lock - **How much does it cost?** SAR 108 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/3584575-master-lock-receiver-lock-1-2-in-and-5-8) ## 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 - • **Effortless Security:** Push the lock firmly, remove the key—security made seamless. - • **Heavy-Duty Strength:** Rated up to 10,000 lbs for Class III/IV trailers—tough enough for your biggest hauls. - • **Weatherproof Design:** Snap-on cover and sealed keyway keep moisture and dirt out, ensuring longevity. - • **Pick-Resistant Cylinder:** Four-pin tumbler lock mechanism for enhanced theft deterrence. - • **360° Swivel Convenience:** Rotate the locking head to face forward for quick access anywhere. ## Overview The Master Lock 2866DAT Receiver Lock combines robust 1/2 in. and 5/8 in. pins rated up to 10,000 lbs with a 360° swivel head and push-to-lock mechanism. Designed for Class I-IV trailers, it features a weather-resistant seal and a four-pin cylinder for superior pick resistance, delivering reliable, hassle-free protection for your trailer or RV. ## Description The Master Lock 2866DAT features 1/2in (13mm) and 5/8in (16mm) Swivel Head receiver locks. The receiver lock includes the Push to Lock locking mechanism, easily used by pushing the lock body firmly onto the pin and removing the key. The Weather Tough seal and water tight cap provides additional protection from moisture and dirt. 4-pin cylinder for added pick resistance. ## Features - Receiver lock provides added security and theft deterrence while towing.Fit Type: Vehicle Specific - 1/2 in. trailer hitch locking pin is rated up to 3,500 lbs (Class I and II), 5/8 in. trailer hitch locking pin is rated up to 10,000 lbs (Class III and IV) - Locking head rotates 360 degrees allowing keyway to conveniently face forward; receiver lock features push-to-lock locking mechanism to ensure a secure lock every time; Push head firmly onto the pin and remove key - Snap-on cover provides weather resistance and prevents dirt and moisture from entering keyway, four-pin cylinder for added security to prevent lock picking - 5/8 in. (16 mm) Diameter pin fits 2 in. (51 mm) Receiver Tubes, Class III/IV; 1/2 in. (13 mm) Diameter pin fits 1-1/4 in. (32 mm) Receiver tubes, Class II; Usable length of each chrome hitch pin lock is 2-3/4 in. (70 mm) - Included Components: Two Pins, Two Keys, One Locking Swivel Head - For compatibility with bike or other storage racks, please consult the rack manufacturer’s recommendations prior to using this product ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0009V1WS4 | | Additional Features | Not_Performance_Used | | Best Sellers Rank | #8,382 in Automotive ( See Top 100 in Automotive ) #27 in Towing Hitch Locks #40 in Keyed Padlocks | | Brand Name | Master Lock | | Color | Black | | Control Method | Push Button | | Customer Reviews | 4.5 4.5 out of 5 stars (13,801) | | Finish Types | Chrome (Glossy) | | Global Trade Identification Number | 00071649116100 | | Included Components | One Locking Swivel Head, Two Keys, Two Pins | | Item Dimensions | 8.56 x 3.75 x 1.58 inches | | Item Type Name | Master Lock 2866DAT 1/2 in. and 5/8 in. Swivel Head Receiver Lock for Class I-IV, 1 Pack, Black | | Item Weight | 1.1 Pounds | | Lock Type | Pin Tumbler | | Manufacturer | Master Lock | | Manufacturer Part Number | 2688DAT | | Manufacturer Warranty Description | Limited Lifetime Warranty | | Material Type | metal, rubber | | Model Name | 1/2 in. and 5/8 in. Swivel Head Receiver Lock for Class I-IV | | Model Number | 2866DAT | | Number of Pieces | 5 | | Recommended Uses For Product | Trailers, Trucks, & Towing, Garage | | Shape | Cylindrical and Rectangular Prism | | Smart Home Compatibility | Not Smart Home Compatible | | Style Name | Trailer Hitch Lock | | UPC | 071649116100 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Master Lock - **Item dimensions L x W x H:** 8.56 x 3.75 x 1.58 inches - **Lock Type:** Pin Tumbler - **Material:** metal, rubber - **Special Feature:** Not_Performance_Used ## Images ![Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT - Image 1](https://m.media-amazon.com/images/I/61PkyQTe3cL.jpg) ## Frequently Bought Together - Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Trailer Coupler Locking Hitch Pin with Keys for Protecting Trailers, RVs, 2866DAT - Master Lock 379ATPY Universal Trailer Hitch Lock , Black --- ## 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.com.sa/products/3584575-master-lock-receiver-lock-1-2-in-and-5-8](https://www.desertcart.com.sa/products/3584575-master-lock-receiver-lock-1-2-in-and-5-8) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-07-04*