Soss  |  SKU: 900335

Soss 316 Stainless Steel Medium Duty Hinge

$25592 Each
Finish Name: Satin Stainless Steel


  • Solid stainless steel hinges made by Soss. Suitable for marine environments, yachts, etc.
  • This hinge is completely concealed when the door is closed.
  • The Soss #416SS hinges were previously numbered Soss #216SS.
  • For help selecting the right size Soss hinge, please reference the document under Downloads titled "How to Choose the Right Soss Hinge". Alternatively, you can use the following link to calculate which hinge will work best for you. If it recommends a hinge not listed on this page, simply type that hinge number into the search box above (e.g. "#208").
  • Click here to view the Soss Hinge Selector.


  • Plate Size: 4-5/8" H x 1" W
  • Mortise Depth: 1-7/16"
  • Minimum Door Thickness: 1-3/8"

Read More

Using a SOSS stainless steel hinge offers several benefits for various applications, especially where aesthetics and durability are important. Here are some reasons why you might consider using a SOSS stainless steel hinge:

  1. Concealed design: SOSS hinges are designed to be concealed when the door is closed, providing a clean and seamless appearance. This makes them ideal for applications where aesthetics are crucial, such as in high-end residential or commercial projects.

  2. Durability: Stainless steel is a strong and corrosion-resistant material, making it an excellent choice for hinges. It is less prone to wear, rust, and other forms of degradation compared to other materials, such as brass or zinc alloy.

  3. Load-bearing capacity: SOSS hinges are known for their high load-bearing capacity, allowing them to support heavy doors and panels without compromising on performance. They can be used for solid wood, metal, or glass doors, providing reliable support and a smooth operation.

  4. Security: As the hinge is concealed when the door is closed, it is more difficult for intruders to tamper with or remove the hinge. This provides an added layer of security to your doors.

  5. Minimal maintenance: Stainless steel hinges require minimal maintenance as they are resistant to rust and corrosion. This makes them ideal for both indoor and outdoor applications.

  6. Wide range of applications: SOSS stainless steel hinges can be used in various settings, including residential, commercial, and industrial environments. They are suitable for doors, cabinets, furniture, and other fixtures that require concealed hinges.

  7. Long-lasting: Due to their durable construction, SOSS stainless steel hinges have a long service life, reducing the need for frequent replacements.

SOSS stainless steel hinges are an excellent choice when you want to combine aesthetics, durability, and functionality in various applications. They provide a concealed, strong, and low-maintenance solution that can enhance the appearance and security of your doors and fixtures.



UIP warrants its products only against defects in materials and workmanship for a period of one year from the date of UIP’s shipment when its products are used for the service recommended. UIP’s liability and its customer’s exclusive remedy under this warranty or any warranty, expressed or implied, is expressly limited to refund of the purchase price, repair or replacement at UIP’s option, during said period, upon proof of the defect satisfactory to UIP, and upon the purchaser’s returning the product to UIP after securing return goods authorization for the defective material to the place designated by UIP. There are no warranties other than those contained in this agreement, and neither any representation or affirmation made, nor any drawing or sample shown, will be deemed to create any warranty or standard of performance. In the event that any UIP product is modified at any place other than the point of original manufacture, this warranty is null and void. THE WARRANTY SET FORTH IN THIS PARAGRAPH IS MADE EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESSED, IMPLIED OR STATUTORY, INCLUDING BUT NOT LIMITED TO, WARRANTIES WITH RESPECT TO QUALITY, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

Store Policies & Information

Shipping & Delivery
Contact Us

We have been selling hardware and hinges for over 130 years. When you shop with us, you can count on prompt, personal customer service and reliable support.

Page Code: C10249

  • Manufacturer
  • Model Number
  • Material
    Stainless Steel (316)
  • Opening Angle
    180 Degrees
  • Mounting Hardware Included
  • Mounting Hardware Type
    Matching stainless steel screws

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Discover
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Customer Reviews

Be the first to write a review

Related Products

A table comparing the facets of 5 products
Router Guides For Soss Hinges
View details
Soss Stainless Steel Light Duty Concealed Hinge
View details
Soss Medium Duty Concealed Hinges
View details
Soss Heavy Duty Concealed Hinges
View details
Soss Light Duty Concealed Hinges
View details
From $3321 Each
From $8902 Each
From $1852 Each
From $5375 Each
From $1830 Per Pair
DescriptionA Soss router guide template makes the job easier and faster and will give you a perfect installation every time. A Soss router... Solid stainless steel hinges made by Soss. Suitable for marine environments, yachts, etc. Hinge is completely concealed when door is closed. Soss stainless... This Soss medium duty hinge is completely concealed when the door is closed. Made from high strength plated steel and heavy duty zinc... This heavy duty Soss hinge is completely concealed when door is closed. Made from high strength plated steel and heavy duty zinc alloy... This light duty Soss hinge is completely concealed when the door is closed. Made from high strength plated steel and heavy duty zinc...

We Are Here to Help

Get expert assistance with product selection and more.

Frequently Asked Questions

How long does it take to get my hardware once it's been ordered?

The delivery time depends on how far you live from our San Diego warehouse. Generally, your order will reach you in 1 to 5 business days. Shipments do not move on weekends and holidays.

Do you ship merchandise outside the United States?

At this time, we only ship to addresses in the continental United States, Alaska, and Hawaii. For APO/FPO/DPO and Canadian orders, please email with a list of the SKU numbers and quantities you would like to purchase, along with your complete ship to address. Once we receive this information we will email you a shipping quote. Please note: Canadian shipments have a $50.00 minimum order.

I have a hinge that I am trying to replace but I need help identifying it. Can you help?

Yes! Please click here to visit our Hinge Finder page.

Some of your hinges are sold by the each and some sell by the pair. What is the difference?

When the unit of measure says “pair” that means two hinges. Usually you need one pair of hinges per door. When the unit of measure says “each” that means one hinge. You would usually order 2 “each” hinges per door.

I want to replace my hinges. How do I make sure the screw holes on the new hinge match the screw holes on the old hinge so I do not have to redrill the holes?

Unfortunately, hinge manufacturers have never standardized the location of their screw hole patterns. Every manufacturer puts their screw holes in a slightly different place. This means that when you replace hinges you will almost certainly have to do some filling and redrilling. The exception to this is Architectural door hinges which are built to a standardized template for each size hinge.

What is your return policy?

You can see our complete return policy here: HardwareSource Returns