0.5-Half Inch Aluminum Screw Post Extensions

0.5-Half Inch Aluminum Screw Post Extensions
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  • Item #: AL 130014
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Price $3.37

Half (0.5) inch aluminum screw post extensions. Referred to as the Chicago Screw or Chicago Screw Post. Great for document binding including photo albums, engineering drawings, sample books and menus.  The extensions are made from industrial grade anodized aluminum.  This aluminum post extension has a diameter of 0.1875 inch.  It will fit comfortably in 0.25 (quarter) inch diameter holes.  Aluminum post extension length is 0.5 (half) inch.  The extension helps you to avoid over loading the post. Similarly though, make sure the screw head meets the top of the post.  Finger tight should be good for most applications.  For a more secure hold, tighten the screw head with a coin or screwdriver.  Perfect for small documents.  Quantity of 15 aluminum extensions per package.