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Aluminum Chicago Screw Posts

If your office wants the convenience of binding without a machine, while still offering a professional finish, then aluminum Chicago screw posts might be the perfect fit. These simple binding posts screw together, which makes them completely editable; just unscrew to edit your book, and then bind again as often as you need. These loose book binding screws don’t require any special equipment; just use any standard hole puncher. They come in a huge range of sizes to bind just a couple of pages, or up to a 5 inch thick stack (plus more with optional extensions). Easy, editable, professional, and a thick binding capacity…who could ask for more?

At Binding101 we offer a wide variety of metal aluminum screw posts to choose from. They are made from a strong metal that remains affordable. Aluminum posts come in black, brass, silver, and gold, and (depending on the color) the most variety of sizes from 3/16 of an inch to 5 inches. This is the largest post binder available. Aluminum extensions are also available to expand the capacity further. Black screw posts and brass screw posts are some of the most popular color choices.

Bulk pricing is available for most options, so if you need high quantities, remember to call us at (866) 537-2244 or email info@buy101.com.

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Aluminum
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Price  
  1. $0 - $20 3 items
  2. $20+ 5 items
Screw Post Type  
  1. Screw Posts 4 items
  2. Extensions 1 item
Color  
  1. Black 2 items
  2. Silver 2 items
  3. Gold 2 items
  4. Brass 2 items
Size  
  1. 1/8" 3 items
  2. 3/16" 4 items
  3. 1/4" 4 items
  4. 1/4" Extension 4 items
  5. 3/8" 3 items
  6. 1/2" 4 items
  7. 1/2" Extension 4 items
  8. 5/8" 3 items
  9. 3/4" 4 items
  10. 3/4" Extension 4 items
  11. 7/8" 2 items
  12. 1" 3 items
  13. 1" Extension 3 items
  14. 1-1/4" 1 item
  15. 1-1/2" 4 items
  16. 1-3/4" 1 item
  17. 2" 4 items
  18. 2-1/4" 1 item
  19. 2-1/2" 3 items
  20. 2-3/4" 1 item
  21. 3" 3 items
  22. 3-1/2" 2 items
  23. 4" 2 items
  24. 4-1/2" 1 item
  25. 5" 2 items
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8 Items

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  1. Silver Aluminum Chicago Screw Posts

    Silver Aluminum Chicago Screw Posts (Pack of 100)

    Rating:
    96%
    26 Reviews
    • 3/16" Post Diameter; 7/16" Head Diameter
    • Length: 1/8" - 5"
    • Head Style: 1 Side Slotted (Flat Head) / 1 Side Smooth
    • Made of a strong aluminum metal that won't scratch or chip
    • Free Shipping $75+
    Starting At:

    $14.29

    Choose Below
    Product Name Item Number Price Qty
    1/8" Silver Aluminum Screw Posts (100 Sets/Pk) Item#2418ALUMIN 2418ALUMIN
    $14.29
    3/16" Silver Aluminum Screw Posts (100 Sets/Pk) Item#24316ALUMI 24316ALUMI
    $17.99
    1/4" Silver Aluminum Screw Posts (100 Sets/Pk) Item#2414ALUMIN 2414ALUMIN
    $16.59
    3/8" Silver Aluminum Screw Posts (100 Sets/Pk) Item#2438ALUMIN 2438ALUMIN
    $18.29
    1/2" Silver Aluminum Screw Posts (100 Sets/Pk) Item#2412ALUMIN 2412ALUMIN
    $20.99
    5/8" Silver Aluminum Screw Posts (100 Sets/Pk) Item#2458ALUMIN 2458ALUMIN
    $21.29
    7/8" Silver Aluminum Screw Posts (100 Sets/Pk) Item#2478ALUMIN 2478ALUMIN
    $27.99
    3/4" Silver Aluminum Screw Posts (100 Sets/Pk) Item#2434ALUMIN 2434ALUMIN
    $23.29
    1" Silver Aluminum Screw Posts (100 Sets/Pk) Item#241ALUMINI 241ALUMINI
    $25.99
    1 ÂĽ" Silver Aluminum Screw Posts (100 Sets/Pk) Item#24114ALUMI 24114ALUMI
    $29.99
    1 ½" Silver Aluminum Screw Posts (100 Sets/Pk) Item#24112ALUMI 24112ALUMI
    $30.99
    1 Âľ" Silver Aluminum Screw Posts (100 Sets/Pk) Item#24134ALUMI 24134ALUMI
    $32.99
    2" Silver Aluminum Screw Posts (100 Sets/Pk) Item#242ALUMINI 242ALUMINI
    $40.99
    2 ÂĽ" Silver Aluminum Screw Posts (100 Sets/Pk) Item#24214ALUMI 24214ALUMI
    $39.99
    3" Silver Aluminum Screw Posts (100 Sets/Pk) Item#243ALUMINI 243ALUMINI
    $61.99
    2 ½" Silver Aluminum Screw Posts (100 Sets/Pk) Item#24212ALUMI 24212ALUMI
    $80.29
    2 Âľ" Silver Aluminum Screw Posts (100 Sets/Pk) Item#24234ALUMI 24234ALUMI
    $56.29
    3 ½" Silver Aluminum Screw Posts (100 Sets/Pk) Item#24312ALUMI 24312ALUMI
    $60.29
    4" Silver Aluminum Screw Posts (100 Sets/Pk) Item#244ALUMINI 244ALUMINI
    $69.99
    5" Silver Aluminum Screw Posts (100 Sets/Pk) Item#245ALUMINI 245ALUMINI
    $73.99
  2. Black Aluminum Chicago Screw Posts

    Black Aluminum Chicago Screw Posts (Pack of 100)

    Rating:
    90%
    4 Reviews
    • 3/16" Post Diameter; 7/16" Head Diameter
    • Length: 1/8" - 5"
    • Head Style: 1 Side Slotted (Flat Head) / 1 Side Smooth
    • Made of a strong aluminum metal
    • Free Shipping $75+
    Starting At:

    $27.29

    Choose Below
    Product Name Item Number Price Qty
    1/8" Black Aluminum Screw Posts (100 Sets/Pk) Item#2418ALUMBK 2418ALUMBK
    $42.99
    3/16" Black Aluminum Screw Posts (100 Sets/Pk) Item#24316ALSPBK 24316ALSPBK
    $31.69
    1/4" Black Aluminum Screw Posts (100 Sets/Pk) Item#2414ALSPBK 2414ALSPBK
    $33.29
    3/8" Black Aluminum Screw Posts (100 Sets/Pk) Item#2438ALSPBK 2438ALSPBK
    $27.29
    1/2" Black Aluminum Screw Posts (100 Sets/Pk) Item#2412ALSPBK 2412ALSPBK
    $45.99
    5/8" Black Aluminum Screw Posts (100 Sets/Pk) Item#2458ALSPBK 2458ALSPBK
    $37.39
    3/4" Black Aluminum Screw Posts (100 Sets/Pk) Item#2434ALSPBK 2434ALSPBK
    $31.99
    1" Black Aluminum Screw Posts (100 Sets/Pk) Item#241ALSPBK 241ALSPBK
    $40.69
    1 ½" Black Aluminum Screw Posts (100 Sets/Pk) Item#24112ALSPBK 24112ALSPBK
    $34.99
    2" Black Aluminum Screw Posts (100 Sets/Pk) Item#242ALSPBK 242ALSPBK
    $50.29
    2 ½" Black Aluminum Screw Posts (100 Sets/Pk) Item#24212ALSPBK 24212ALSPBK
    $74.89
    3" Black Aluminum Screw Posts (100 Sets/Pk) Item#243ALSPBK 243ALSPBK
    $84.79
    3 ½" Black Aluminum Screw Posts (100 Sets/Pk) Item#24312ALSPBK 24312ALSPBK
    $110.59
    4" Black Aluminum Screw Posts (100 Sets/Pk) Item#244ALSPBK 244ALSPBK
    $130.79
    4 ½" Black Aluminum Screw Posts (100 Sets/Pk) Item#24412ALSPBK 24412ALSPBK
    $173.29
    5" Black Aluminum Screw Posts (100 Sets/Pk) Item#245ALSPBK 245ALSPBK
    $190.69
  3. Silver Aluminum Chicago Screw Post Extensions

    Silver Aluminum Chicago Screw Post Extensions (Pack of 100)

    Rating:
    84%
    5 Reviews
    • 3/16" Post Diameter
    • Length: 1/4" - 1"
    • Add-on tool for your screw posts that increase the capacity
    • They simply screw into the post, adding extra length
    • Free Shipping $75+
    Starting At:

    $19.69

    Choose Below
    Product Name Item Number Price Qty
    1/4" Silver Aluminum Screw Post Extensions (100/Pk) Item#2414EXTENS 2414EXTENS
    $19.69
    1/2" Silver Aluminum Screw Post Extensions (100/Pk) Item#2412EXTENS 2412EXTENS
    $26.99
    3/4" Silver Aluminum Screw Post Extensions (100/Pk) Item#2434EXTENS 2434EXTENS
    $30.29
    1" Silver Aluminum Screw Post Extensions (100/Pk) Item#241EXTENSI 241EXTENSI
    $31.99
  4. Antique Brass Aluminum Chicago Screw Posts

    Antique Brass Aluminum Chicago Screw Posts (Pack of 100)

    Rating:
    90%
    2 Reviews
    • 3/16" Post Diameter; 7/16" Head Diameter
    • Length: 1/8" - 2"
    • Head Style: 1 Side Slotted (Flat Head) / 1 Side Smooth
    • Made of a strong aluminum metal
    • Free Shipping $75+
    Starting At:

    $31.69

    Choose Below
    Product Name Item Number Price Qty
    3/16" Antique Brass Aluminum Screw Posts (100 Sets/Pk) Item#24316ALSPAB 24316ALSPAB
    $31.69
    1/4" Antique Brass Aluminum Screw Posts (100 Sets/Pk) Item#2414ALSPAB 2414ALSPAB
    $41.99
    3/8" Antique Brass Aluminum Screw Posts (100 Sets/Pk) Item#2438ALSPAB 2438ALSPAB
    $43.29
    1/2" Antique Brass Aluminum Screw Posts (100 Sets/Pk) Item#2412ALSPAB 2412ALSPAB
    $36.79
    3/4" Antique Brass Aluminum Screw Posts (100 Sets/Pk) Item#2434ALSPAB 2434ALSPAB
    $38.19
    1" Antique Brass Aluminum Screw Posts (100 Sets/Pk) Item#241ALSPAB 241ALSPAB
    $40.69
    1/8" Antique Brass Aluminum Screw Posts (100 Sets/Pk) Item#2418ALUMAB 2418ALUMAB
    $36.99
    1 ½" Antique Brass Aluminum Screw Posts (100 Sets/Pk) Item#24112ALSPAB 24112ALSPAB
    $48.79
    2" Antique Brass Aluminum Screw Posts (100 Sets/Pk) Item#242ALSPAB 242ALSPAB
    $67.69
  5. Gold Aluminum Chicago Screw Posts

    Gold Aluminum Chicago Screw Posts (Pack of 100)

    • 3/16" Post Diameter; 7/16" Head Diameter
    • Length: 1/8" - 3"
    • Head Style: 1 Side Slotted (Flat Head) / 1 Side Smooth
    • Made of a strong aluminum metal
    • Free Shipping $75+
    Starting At:

    $0.00

    Choose Below
    Product Name Item Number Price Qty
    1/4" Gold Aluminum Screw Posts (100 Sets/Pk) Item#2414ALSPGD (Discontinued) 2414ALSPGD
    $29.59
    5/8" Gold Aluminum Screw Posts (100 Sets/Pk) Item#2458ALSPGD 2458ALSPGD
    $37.39
    1/2" Gold Aluminum Screw Posts (100 Sets/Pk) Item#2412ALSPGD - Discontinued 2412ALSPGD
    $0.00
    3/4" Gold Aluminum Screw Posts (100 Sets/Pk) Item#2434ALSPGD 2434ALSPGD
    $38.19
    7/8" Gold Aluminum Screw Posts (100 Sets/Pk) Item#2478ALSPGD 2478ALSPGD
    $38.89
    1 ½" Gold Aluminum Screw Posts (100 Sets/Pk) Item#24112ALSPGD 24112ALSPGD
    $42.79
    2" Gold Aluminum Screw Posts (100 Sets/Pk) Item#242ALSPGD 242ALSPGD
    $58.49
    2 ½" Gold Aluminum Screw Posts (100 Sets/Pk) Item#24212ALSPGD 24212ALSPGD
    $74.89
    3/16" Gold Aluminum Screw Posts (100 Sets/Pk) Item#24316ALSPGD 24316ALSPGD
    $31.69
    3" Gold Aluminum Screw Posts (100 Sets/Pk) Item#243ALSPGD 243ALSPGD
    $84.79
  6. Gold Aluminum Chicago Screw Post Extensions

    Gold Aluminum Chicago Screw Post Extensions (Pack of 100)

    • Two-piece binding solution that has one post side (female side) and one screw side (male side) that are screwed together to bind.
    • Easily bound and unbound quickly, they are a great choice for photo book binding, blueprint and engineering drawing binding, and presentations that might be edited or changed in the future.
    • Feature one slotted side.
    • Post Diameter: 3/16"
    • Free Shipping $75+
    Starting At:

    $32.59

    Choose Below
    Product Name Item Number Price Qty
    1/4" Gold Aluminum Screw Post Extensions (100/Pk) Item#2414EXTENGD 2414EXTENGD
    $32.59
    1/2" Gold Aluminum Screw Post Extensions (100/Pk) Item#2412EXTENGD 2412EXTENGD
    $33.69
    3/4" Gold Aluminum Screw Post Extensions (100/Pk) Item#2434EXTENGD 2434EXTENGD
    $34.49
    1" Gold Aluminum Screw Post Extensions (100/Pk) Item#241EXTENGD 241EXTENGD
    $43.39
  7. Antique Brass Aluminum Chicago Screw Post Extensions

    Antique Brass Aluminum Chicago Screw Post Extensions (Pack of 100)

    • 3/16" Post Diameter
    • Length: 1/4" - 1"
    • Add-on tool for your screw posts that increase the capacity
    • They simply screw into the post, adding extra length
    • Free Shipping $75+
    Starting At:

    $32.59

    Choose Below
    Product Name Item Number Price Qty
    1/4" Antique Brass Aluminum Screw Post Extension Item#2414EXTENAB 2414EXTENAB
    $32.59
    1/2" Antique Brass Aluminum Screw Post Extensions (100/Pk) Item#2412EXTENAB 2412EXTENAB
    $33.69
    3/4" Antique Brass Aluminum Screw Post Extensions (100/Pk) Item#2434EXTENAB 2434EXTENAB
    $34.49
    1" Antique Brass Aluminum Screw Post Extensions (100/Pk) Item#241EXTENAB 241EXTENAB
    $36.39
  8. Black Aluminum Chicago Screw Post Extensions

    Black Aluminum Chicago Screw Post Extensions (Pack of 100)

    • 3/16" Post Diameter
    • Length: 1/4" - 1"
    • Add-on tool for your screw posts that increase the capacity
    • They simply screw into the post, adding extra length
    • Free Shipping $75+
    Starting At:

    $32.59

    Choose Below
    Product Name Item Number Price Qty
    1/2" Black Aluminum Screw Post Extensions (100/Pk) Item#2412EXTENBK 2412EXTENBK
    $33.69
    3/4" Black Aluminum Screw Post Extensions (100/Pk) Item#2434EXTENBK 2434EXTENBK
    $34.49
    1/4" Black Aluminum Screw Post Extensions (100/Pk) Item#2414EXTENBK 2414EXTENBK
    $32.59

8 Items

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Video Transcript
Aluminum screw posts are the most popular kind of binding post. Also called Chicago screws, they are made of a sturdy and durable aluminum that is strong, but affordable. They are packaged with 100 sets per pack, and bulk discounts are often available for larger orders. Call (866)537-2244 to see if your order qualifies.
Choose from several colors -- including silver, black, gold, and antique brass options -- as well as quite a range of sizes from 1/8 of an inch to 5 inches. The post is 3/16 of an inch thick, and will fit into standard punched holes, such as those from a 3-hole puncher. The h... Read More

Aluminum screw posts are the most popular kind of binding post. Also called Chicago screws, they are made of a sturdy and durable aluminum that is strong, but affordable. They are packaged with 100 sets per pack, and bulk discounts are often available for larger orders. Call (866)537-2244 to see if your order qualifies.

Choose from several colors -- including silver, black, gold, and antique brass options -- as well as quite a range of sizes from 1/8 of an inch to 5 inches. The post is 3/16 of an inch thick, and will fit into standard punched holes, such as those from a 3-hole puncher. The heads are 7/16 of an inch, and feature a slot on one side so you can use an optional flathead screwdriver. Smaller sizes also have a hole on the opposite end to allow enough room for a tight bind. Plus, they are incredibly easy to use. And because they are loose bindings, you can use as few or as many as you need to bind your pages.

Chicago screws are one of the easiest, cheapest, and fastest ways to bind documents, making them a great book binding solution for users of all kinds, including both individuals or businesses…basically anyone who needs to bind together pages that can be edited, without a machine.

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