Aluminum Black Anodized 8-32 Post and Screws, Chicago Screws, Barrel Nuts
Also known as a Chicago screw, a barrel nut, or a connector bolt, a post and screw connector is a type of fastener that consists of an internally-threaded, barrel-shaped boss (post) with a protruding flange, and an accompanying machine screw. The post is placed in a drilled hole in the surface or part being fastened; the flange provide the bearing surface. The matching screw is inserted through the hole from the opposite side and installs flush. Post and screw connectors provide a low profile when fully installed, making them popular for a range of applications.
Follow the links below to find the 8-32 black anodized aluminum Chicago screws you need, or use the filters at left to narrow your search. Order the black anodized aluminum posts and black anodized aluminum screws you need, request a quote, or contact us for more information.
Read more about black anodized aluminum posts below!
Jay-Cee Sales & Rivet offers black anodized aluminum posts and corresponding black anodized aluminum screws. Numerous lengths and styles are available to meet your needs, all with 8-32 threads. Our black anodized aluminum post and screw connectors are designed for use in 7/32” screws.
We stock black anodized aluminum barrel nuts in slotted drive, closed end/no drive, and open end/no drive styles. Lengths from 1/8” to 1-3/4” are available, providing solutions for countless applications.
Chicago Screw Sizing Guide
***Post and Screws Sold Separately***
SCREWS- (8-32 thread dia. x .415" head O.D. - slotted). Aluminum. For use in 7/32" holes.
Screw Post
| Part Number | Description | Length | Material | Head Style |
| S-187AB | Removable Screw | 3/16" | Black Anodized Aluminum | Slotted Drive |
| S-250AB | Removable Screw | 1/4" | Black Anodized Aluminum | Slotted Drive |
| S-375AB | Removable Screw | 3/8" | Black Anodized Aluminum | Slotted Drive |
POST-have a .203 body diameter x .415 head OD-unslotted.
D=.203 L= see chart below
| Part Number | Description | Length | Material | Head Style | MATING SCREW (SOLD SEPERATELY) |
| B-125AB | Binder Post | 1/8" | Black Anodized Aluminum | Open End, No Drive | S-187AB |
| B-187AB | Binder Post | 3/16" | Black Anodized Aluminum | Open End, No Drive | S-250AB |
| B-250AB | Binder Post | 1/4" | Black Anodized Aluminum | Open End, No Drive | S-250AB |
| B-375AB | Binder Post | 3/8" | Black Anodized Aluminum | Open End, No Drive | S-375AB |
| B-500ABE | Binder Post | 1/2" | Black Anodized Aluminum | Closed End, No Drive | S-375AB |
| B-625ABE | Binder Post | 5/8" | Black Anodized Aluminum | Closed End, No Drive | S-375AB |
| B-750ABE | Binder Post | 3/4" | Black Anodized Aluminum | Closed End, No Drive | S-375AB |
| B-1000ABE | Binder Post | 1" | Black Anodized Aluminum | Closed End, No Drive | S-375AB |
| B-1250ABE | Binder Post | 1 1/4" | Black Anodized Aluminum | Closed End, No Drive | S-375AB |
| B-1500ABE | Binder Post | 1 1/2" | Black Anodized Aluminum | Closed End, No Drive | S-375AB |
| B-1750ABE | Binder Post | 1 3/4" | Black Anodized Aluminum | Closed End, No Drive | S-375AB |
| B-2000ABE | Binder Post | 2" | Black Anodized Aluminum | Closed End, No Drive | S-375AB |
Options for 8-32 Black Anodized Aluminum Barrel Nuts
NOTE: Black anodized aluminum posts (barrels) and screws are sold separately.
Length
- 1/8”
- 3/16”
- 1/4”
- 3/8”
- 1/2”
- 5/8”
- 3/4”
- 1”
- 1-1/4”
- 1-1/2”
- 1-3/4”
- 2”
Style
- 8-32 slotted drive
- 8-32 with 0.203” body diameter, closed end, no drive
- 8-32 with 0.203” body diameter, open end, no drive
Part
- Black anodized aluminum post
- Black anodized aluminum screw
Material/Finish
- Aluminum, black anodized finish
We also offer aluminum post and screw fasteners, stainless steel post and screw fasteners, brass binder post and screw fasteners, steel post and screw fasteners, and plastic binder post and screw fasteners.
Contact Us for Black Anodized Aluminum Posts & Screws
If you’re looking for black anodized aluminum Chicago screws, look no further than Jay-Cee Sales & Rivet. Order today, request a quote, or contact us for the black anodized aluminum posts and screws you need.