Black Aluminum Screw Posts
Now you can buy Black Screw Posts online!
Also known as: Aluminum Screwposts, Chicago Screws, or Chicago Screw Posts.
Black aluminum screwposts are great for binding: Swatches, Menus, Reference Books, Scripts, etc. Black Screw posts are a easy way to bind your document. With screwposts your bound document will stay in place and be easily edited. These black alumimum screwpost are durable so they won't break, and keep your bound document secure.
- Expandable binders
- Custom portfolios
- Photo albums
- And much more
|Screw Post Length||Post Style|
|1/8" Screw Posts||Open|
|3/16" Screw Posts||Open|
|1/4" Screw Posts||Open|
|3/8" Screw Posts||Closed|
|1/2" Screw Posts||Closed|
|3/4" Screw Posts||Closed|
|1" Screw Posts||Closed|
All screw posts and extensions are sold in packages of 100. The length stated is the maximum binding thickness (inside length.) The overall length of a post with the screw installed is approximately 1/8" longer than the stated length.
Posts 3/8" and shorter are threaded all the way through the post. Posts 1/8" long are furnished with 3/16" screws. Posts 3/16" and 1/4" long are furnished with 1/4" screws. Posts 3/8" and longer are furnished with 3/8" long screws.
Posts are 3/16" diameter, which fits comfortably in a standard 1/4" punched or drilled hole. Post and screw heads are 7/16" diameter and 1/16" thick. The screw thread is #8-32.