--- product_id: 120089511 title: "316 Marine Grade Stainless Steel Hinge NRP 4 Inch - 5/8 Square 3-pk" brand: "hinge outlet" price: "369.97 DT" currency: TND in_stock: true category: "Hinge Outlet" url: https://www.desertcart.tn/products/120089511-316-marine-grade-stainless-steel-hinge-nrp-4-inch-5 store_origin: TN region: Tunisia --- # Highly Rust Resistant 316 Marine Grade Stainless Steel Non-Removable Pin Security 316 Marine Grade Stainless Steel Hinge NRP 4 Inch - 5/8 Square 3-pk **Brand:** hinge outlet **Price:** 369.97 DT **Availability:** ✅ In Stock ## Summary > 🛠️ Lock in strength and style with hinges that mean business! ## Quick Answers - **What is this?** 316 Marine Grade Stainless Steel Hinge NRP 4 Inch - 5/8 Square 3-pk by hinge outlet - **How much does it cost?** 369.97 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/120089511-316-marine-grade-stainless-steel-hinge-nrp-4-inch-5) ## Best For - hinge outlet enthusiasts ## Why This Product - Trusted hinge outlet brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built-In Security:** Non-removable pin design protects your property by preventing hinge tampering—peace of mind included. - • **Triple Pack Value:** Three premium hinges per pack means you’re ready to tackle multiple projects or keep spares on hand for future upgrades. - • **Seamless Installation:** Comes with matching wood screws for a perfect retrofit on standard 1 5/8" to 1 3/4" doors—upgrade without hassle. - • **Trusted Quality Since 2005:** Proudly US-based Hinge Outlet craftsmanship guarantees durability and performance you can rely on. - • **Ultimate Corrosion Defense:** 316 marine-grade stainless steel ensures your hinges withstand the harshest environments, from coastal decks to rainy cityscapes. ## Overview This 3-pack of 4-inch 316 marine-grade stainless steel hinges features a 5/8 inch square radius and non-removable pins for enhanced security and corrosion resistance. Designed for both residential and commercial use, these brushed-finish hinges come with matching wood screws for easy installation on standard door sizes. Backed by Hinge Outlet’s trusted quality since 2005, they deliver long-lasting performance even in harsh marine environments. ## Description desertcart.com: 316 Marine Grade Stainless Steel Hinge NRP 4 Inch - 5/8 Square 3-pk | Durable hinges deliver smooth operation and reliable support with screws and mounting hardware for quick, secure fitting. : Sports & Outdoors ## Features - Grade 316 Stainless Steel Hinges for Maximum Corrosion Resistance - Security Hinges - Non-Removable Pin - Includes matching wood screws - Typical use: 1 5/8" - 1 3/4". 3 Pack - Delivering quality residential and commercial hinges since 2005 — Hinge Outlet, Inc., proudly US-based. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07LGDDJ6M | | Best Sellers Rank | #97,343 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #248 in Door Hinges | | Brand | Hinge Outlet | | Brand Name | Hinge Outlet | | Color | Stainless Steel | | Customer Reviews | 4.5 out of 5 stars 154 Reviews | | Finish Type | Brushed | | Finish Types | Brushed | | Global Trade Identification Number | 00644391831500 | | Hole Count | 4 | | Item Dimensions L x W | 4"L x 4"W | | Manufacturer | Hinge Outlet, Inc. | | Manufacturer Part Number | RPB4040-58SQ-316US32DNRP | | Material | Stainless Steel | | Material Type | Stainless Steel | | Model Number | RPB4040-58SQ-316US32DNRP | | Mounting Type | Door Mount | | Product Dimensions | 4"L x 4"W | | UPC | 644391831500 | | Unit Count | 3 Count | ## Product Details - **Brand:** Hinge Outlet - **Color:** Stainless Steel - **Finish Type:** Brushed - **Global Trade Identification Number:** 00644391831500 - **Hole Count:** 4 - **Manufacturer:** Hinge Outlet, Inc. - **Material:** Stainless Steel - **Mounting Type:** Door Mount - **Product Dimensions:** 4"L x 4"W - **Unit Count:** 3.0 Count ## Images ![316 Marine Grade Stainless Steel Hinge NRP 4 Inch - 5/8 Square 3-pk - Image 1](https://m.media-amazon.com/images/I/61EXYB2c3SL.jpg) ![316 Marine Grade Stainless Steel Hinge NRP 4 Inch - 5/8 Square 3-pk - Image 2](https://m.media-amazon.com/images/I/71-v--NiXeL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: If the pin is not removable, what is the suggested installation sequence?** A: If you are not taking the door off, remove the middle hinge 1st and install on the door jam; then door. Repeat for the top and bottom hinges. **Q: Do you guarantee these will never rust?** A: No, I will not guarantee them to never rust. Look at the listing for details. However, I installed these about 18 months ago, and they show no signs of rust at all. **Q: Are the supplied screws 316 grade as well?** A: No, the screws are 304 grade **Q: Hello, i had purchased back in 2020 a 3 pack of your part/model number ‎rpb4040-58sq-316us32dnrp, but my door has 4 hinges. can i order 1 more hinge?** A: We only sell these in packs of 3. ## Frequently Bought Together - 316 Marine Grade Stainless Steel Hinge - 4 Inch with 5/8 Inch Square Radius - NRP - Highly Rust Resistant - 3 Pack - Hinge Outlet Satin Nickel Wood Screws 9 X 2 1/4 Inch for Residential Door Hinges - 24 Pack - Hinge Outlet Stainless Steel Wood Screws 9 X 3 Inch - 24 Pack --- ## 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.tn/products/120089511-316-marine-grade-stainless-steel-hinge-nrp-4-inch-5](https://www.desertcart.tn/products/120089511-316-marine-grade-stainless-steel-hinge-nrp-4-inch-5) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-11-11*