SOSS 100 Series Invisible Hing...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$24.94
SOSS SOSS 100 Series Invisible Hinge, 1", 1 Pair Carded (1/2-5/8" Minimum Door Thickness) 100

SOSS 100 Series Invisible Hinge, 1" Size for 1/2"-3/4" Doors, Zinc & Steel, 1 Pair Carded

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Model: 100CUS26D
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$24.94
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SOSS 100 Series Invisible Hinge, 1" Size for 1/2"-3/4" Doors, Zinc & Steel, 1 Pair Carded

The SOSS 100 Series Invisible Hinge is a compact 1" cabinet-style hinge engineered for wood or metal applications with a minimum material thickness of 1/2" up to 3/4". Constructed from durable zinc and steel materials, this hinge opens a full 180° as a single action hinge, delivering smooth operation and a completely concealed, flush-fit appearance when the door is closed. Ideal where compact size and superior finish are essential, this hinge is sold as 1 pair carded, with wood screws included.

Key Features

  • Minimum Material Thickness: Designed for wood or metal doors and cabinets with material thickness from 1/2" to 3/4".
  • Product Size: 1" hinge size, ideal for compact cabinet and light-duty door applications.
  • Full 180° Swing: Single action hinge design allows the door to open a complete 180 degrees for maximum flexibility.
  • Heavy-Duty Construction: Made of zinc and steel materials for superior appearance and long-term durability.
  • Invisible, Flush-Fit Design: Fully conceals within the door and frame when closed, providing a clean, compact appearance ideal for cabinetry and fine woodworking.
  • Corner Type: Radius corner design for precise, professional-grade mortise fit.
  • Screws Included: Wood screws are included with each pair; machine screws are available for an additional charge.
  • Packaging: Packaged 2 per card, equaling 1 pair, with 10 pair per container for convenient stocking and distribution.

Technical Specifications

  • Subcategory: Hinges and Pivots
  • Commercial/Residential: Commercial
  • Product Group: Door Hinges and Pivots
  • Product Type: Hinges and Pivots
  • Duty Level: Light Duty
  • Electronic: No
  • Corner Type: Radius
  • Series: 100 Series
  • Product Size: 1"
  • Product Category: Door Hinges and Pivots
  • Department: Door Hardware
  • Application: Cabinet, Metal, Wood
  • Min. Material Thickness: 1/2″
  • Fire Rating: No
  • Power Transfer: No
  • Closer: No
  • Counter Bored Screw Holes: No
  • Screws Included: Wood
  • Packaging: 2 / Card = 1 Pair
  • Packages Per Container: 10 Pair
  • Price Per: Pair

Typical Applications

  • Commercial Cabinetry and Millwork
  • Fine Woodworking Projects
  • Retail Display Cabinets
  • Office Furniture and Storage Units
  • Residential Cabinetry
  • Metal Enclosures and Access Panels

Why SOSS 100?

SOSS 100 Series Invisible Hinges deliver dependable, professional-grade performance with a zinc and steel construction built for smooth, single action operation and a full 180° swing. Engineered for applications where flush fit, compact size, and superior appearance are essential, these hinges are a trusted choice for cabinetry and light-duty door installations demanding reliable, concealed hardware.

Product Specs

Subcategory:
Hinges and Pivots
Commercial/Residential:
Commercial
Product Group:
Door Hinges and Pivots
Product Type:
Hinges and Pivots
Product Subgroup:
Invisible Hinges
Duty Level:
Light Duty
Electronic:
No
Corner Type:
Radius
Series:
100 Series
Product Function:
Invisible Hinges
Product Size:
1"
Product Category:
Door Hinges and Pivots
Product Substrate:
Zinc and Steel
Department:
Door Hardware

SOSS 100CUS26D – Frequently Asked Questions

1) Will the SOSS 100 invisible hinge work on a 1/2 inch cabinet door?
Yes. The 100 Series is the 1 inch size and it is rated for material from 1/2 inch minimum up to 3/4 inch, so a 1/2 inch door panel is the thinnest stock it will mortise into. Below that there is not enough material to hide the leaves, and the whole point of an invisible hinge is that it disappears when the door is closed. Wood or metal both work.
2) Do SOSS invisible hinges let a cabinet door open a full 180 degrees?
The 100 Series opens a full 180 degrees as a single action hinge, so the door lays back flat against the face of the cabinet. That matters on display cases and access panels where a half-open door blocks reach. SOSS publishes an open clearance detail for the 100 that shows the swing geometry: https://zensupply.com/content/pdf/soss/open_clearance_detail.pdf
3) How many SOSS 100 hinges come in a pack, and are screws included?
You get 2 hinges per card, which SOSS counts as 1 pair, and wood screws come with each pair. Machine screws for metal doors are an extra-cost item, not in the card. Cartons hold 10 pair if you are stocking them. Order by the pair, not the piece.
4) Is a SOSS 100 invisible hinge strong enough for a passage door, or is it only for cabinets?
Light duty only. The 100 is a compact 1 inch cabinet-style hinge, and its material range tops out at 3/4 inch, which is cabinet and millwork stock, not a 1-3/8 or 1-3/4 inch door. For a full-size swinging door you want a larger invisible hinge sized for that thickness. Use the 100 on cabinetry, office storage, retail display, and metal access panels.
5) Can I use SOSS 100 hinges on a fire rated opening?
No. The 100 Series carries no fire rating, so keep it off rated openings and rated cabinet enclosures. It is a light duty concealed hinge for cabinetry and millwork. If the drawing calls for rated hardware, the 100 is not the part.
6) What mortise shape do I need to rout for a SOSS 100 hinge?
Radius corners. The 100 Series is a radius corner hinge, so the pocket is routed with a bit and the corners stay round, no chiseling square. That is the fast way on a cabinet shop router or a template. SOSS publishes the model drawing with the mortise dimensions: https://zensupply.com/content/pdf/soss/soss100.pdf
7) Where do I locate SOSS 100 hinges on the door, and how do they mount in a cased jamb?
SOSS gives you both layouts as drawings rather than leaving it to guesswork. Hinge location for the 100: https://zensupply.com/content/pdf/soss/hinge_location.pdf and the cased jamb detail: https://zensupply.com/content/pdf/soss/cased_jamb_detail.pdf Print them at full scale and use them as your template, because an invisible hinge is unforgiving of a mislocated mortise, there is no leaf to shim.
8) Can invisible hinges like the SOSS 100 be used on a metal access panel, not just wood?
Yes, the 100 is listed for cabinet, metal, and wood applications, with the same 1/2 to 3/4 inch material minimum either way. One catch on metal: only wood screws ship in the card. Machine screws are a separate charge, so add them to the order when the substrate is steel or aluminum.
9) What finishes does the SOSS 100 invisible hinge come in?
Two: 626 satin chrome and 606 satin brass. Since the hinge is fully concealed when the door is closed, finish only shows when the door is open, so match it to whatever pulls or interior hardware are already on the run rather than to the door face.
10) What is a SOSS 100 hinge made of, and will it hold up on cabinets that get used daily?
Zinc and steel. That combination is what SOSS uses for a smooth single action swing plus a clean machined appearance on the exposed knuckle when the door is open. It is specified as light duty, so it suits office storage, retail display, and commercial millwork that opens and closes routinely, not a heavy full-size door.
How fast can I get the SOSS 100CUS26D delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the SOSS 100CUS26D come with a warranty?
Absolutely. The SOSS 100CUS26D is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the SOSS 100CUS26D?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the SOSS 100CUS26D from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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