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1 in. Aluminum Chicago Screws/Screw Posts (100 sets/bx)

6 Reviews
SKU: SPS10
$9.21
QuantityPrice
1 – 4$9.21
5 – 9$8.46
10 – 24$8.11
25 – 49$7.84
50 – 99$7.54
100 +$6.92
Chicago screws are sold in sets of 100 (100 screws & 100 posts). Screw post extensions are 100 per box.


Screw posts, also known as Chicago screws or book binding posts, are extremely versatile binders that allow loose documents of practically any shape or size to be securely bound together. These low-cost, reusable Chicago screws enable you to easily change out bound documents, making them a great choice for price books, menus, swatch books, architectural and engineering drawings, and much more. Our high quality, antique brass-colored aluminum screw posts provide an easy-to-use alternative to other binding methods at an exceptionally low price point. Their two-piece construction allows for no-fuss updates, which is why they're an ideal choice for applications that require frequent updates. They are also easy to expand, with a number of screw post extensions readily available.


  • Color: Silver
  • Material: Aluminum
  • Post Length: 1"
  • Post Diameter (including outer edges): 3/16"
  • Recommended Hole Size: 1/4-5/16"
  • Screw Head Height: 1/16"

    (Top and bottom screw heads add an additional 1/8" to total post length)
  • Screw Head Diameter (including outer edges): 7/16"
  • Threaded post side has a solid base (no hole)

Lamination Depot is committed to providing shoppers around the world with the best in laminating and binding supplies and equipment at the guaranteed lowest prices. Our knowledgeable staff is always happy to answer any questions that you may have, provide recommendations about products, or share helpful tips to help your perfect your binding and laminating processes. Want to learn more about what sets Lamination Depot apart from the competition? Click any of the links below.

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Ratings & Reviews

6 reviews

  • 3 stars
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  • 1 star
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I saved over $400 buying them Binding D

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These were $ 1.13 each at Lowes They were $0.12 each at Binding Depot What a Savings.. Thank You !

Great product!

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Good quality product.

Exactly what I needed!

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As a visual artist working with found objects, I often encounter unique situations in which I find a need for a specific piece of hardware ... something with which I am unfamiliar but assume exists. Such was my need for metal binding posts. The Binding Depot's website provided all the information I needed, was easy to use, and the communication with the business was totally on-line and perfect. I received the posts in a very timely manner. While reviewing other products, I feel there will be future needs and I look forward to working with this company again.

I will buy from this buisness again

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Lamination Depot was very efficient in getting me my order in a timely manner, Thank you.

Great product, great customer service

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I ordered these screw posts so that we can break down our drawing volumes by trade. These screw posts make it easy to add or remove drawings so we can keep up to date hard copies readily available for reference.

Love these things

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Love these things, just wish I could buy a box of assorted sizes. If they are a little higher than the stack of paper it creates a kink in the cover.