If the pin is not removable, what is the suggested installation sequence?

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.

Do you guarantee these will never rust?

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.

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?

We only sell these in packs of 3.

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316 Marine Grade Stainless Steel Hinge NRP 4 Inch - 5/8 Square 3-pk

Product ID: 120089511

Details

Brand
Hinge Outlet
Color
Stainless
Finish Type
Brushed
Global Trade Identification Number
Hole Count
4
Manufacturer
Hinge Outlet

🌊Highly Rust Resistant

⚙️316 Marine Grade Stainless Steel

🛡️Non-Removable Pin Security

$112.06

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Description

🛠️ Lock in strength and style with hinges that mean business!

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.

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.

Specifications

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

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$112.06

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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