Amesbury Truth  |  SKU: 997030

Truth Heavy Duty Stainless Steel 4 Bar Hinge, 90 Degree Stop (601 Series)

$5286 Each

Fasteners Not Included


  • Heavy Duty 4 Bar hinges are made for casement windows (not for awning windows).
  • 601 Series, Truth brand hinge.
  • They have the capability of producing 90 degrees of window opening.
  • 4 Bar Hinges are designed to project the sash out as it pivots to avoid interference between a lipped vent and frame.
  • They are non-handed. Hinge is reversible, works on left opening and right opening casement windows.
  • Made from non-magnetic stainless steel arms and track with a brass shoe that is tension adjustable.
  • For window weights of up to 120lbs and 36" in width.
  • For full detailed information from the manufacturer, click on the links.
  • Note: Model sizes listed are nominal sizes. For more precise specifications see the documents found under Downloads.
  • Each hinge uses #10 Pan Head Stainless Steel Screws (not included).
  • See "Dimensions & More" under Downloads to determine the number of screws needed per hinge.
  • Hinges are sold by the each. Order two hinges per window.

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Page Code: C10500

  • Manufacturer
    Amesbury Truth
  • Finish Name
    Raw Stainless Steel
  • Material
    Stainless Steel (304)
  • Window Type
    Casement Windows
  • Mounting Hardware Included
  • Mounting Hardware Type
    #10 Pan Head Screws

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DescriptionThese pan head stainless steel screws are sold as a pack. The pack size is listed next to the screw size. Designed for residential projects requiring relatively light window sections. Maximum weight of 40lbs depending on model. See spec sheet for exact weight limits.... Designed for commercial projects requiring heavier window sections. Maximum weight of up to 200 lbs depending on the model. See the documents found... Truth brand, 333 Series, heavy duty 4-bar casement window hinge with stop at 90 degrees. This hinge is designed as an "Egress Hinge".... Truth 401 series, 4 bar hinge is for casement windows. Designed for residential projects requiring relatively light window sections. Maximum weight of 65...

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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