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Dome Cap Nuts - Brass
Hex Nuts with a Domed Top to Cover Exposed Threading
Acorn nuts are a type of fastener whose name comes from its shape. It is a hex nut with a closed-end, domed top to cover the exposed threaded end. They are also known as cap nuts and dome nuts. Acorn cap nuts are easily removed for maintenance to be performed. They also provide an aesthetically pleasing finished look. Acorn Nuts are available in 304/18-8 Stainless Steel, 316 Stainless Steel, Brass, Chrome Plated, and Nickel Plated finish.
Brass
Brass is an alloy made of copper and zinc. The color of brass can vary from dark to light based on the zinc content; more zinc content produces lighter brass. Brass is prized for its appearance and is often used decoratively. However, it is quite soft, so it is not suitable for all applications. Brass conducts electricity and is also a good conductor of heat.
Acorn Cap Nuts - Brass - Specifications
| Nut Sizes | Flats | Height |
| #4-40 | 1/4" | 1/4" |
| #6-32 | 5/16" | 9/32" |
| #8-32 | 5/16" | 9/32" |
| #10-24 | 3/8" | 11/32" |
| #10-32 | 3/8" | 11/32" |
| #12-24 | 3/8" | 11/32" |
| 1/4"-20 | 7/16" | 3/8" |
| 1/4"-28 | 7/16" | 3/8" |
| 5/16"-18 | 9/16" | 7/16" |
| 5/16"-24 | 9/16" | 7/16" |
| 3/8"-16 | 5/8" | 1/2" |
| 3/8"-24 | 5/8" | 1/2" |
| 7/16"-14 | 3/4" | 9/16" |
| 7/16"-20 | 3/4" | 9/16" |
| 1/2"-13 | 3/4" | 9/16" |
| 1/2"-20 | 3/4" | 9/16" |
| 5/8"-11 | 1" | 3/4" |
| 5/8"-18 | 1" | 3/4" |
| 3/4"-10 | 1-1/16" | 7/8" |
FAQs
What is a cap nut used for?
Acorn Cap Nuts are used to cover the exposed threading of threaded rods or studs and bolt ends. This is done for safety reasons and to provide a clean, finished look to the application.
How do you remove a cap nut?
Removing a cap nut is simple. They're threaded the same way as traditional hex nuts, so they can be removed with traditional pliers, wrenches, or ratchets that fit snugly around the nut.
How do you install a cap nut?
Same as other hexagonal nuts: with a wrench, pliers, or a ratchet. Cap nuts are just hex nuts with a dome over one side of the internally threaded hole, enclosing it.
How strong is brass?
Brass is stronger and harder than copper, but not as strong or hard as steel. It has great formability and is resistant to saltwater corrosion.
What is brass made of?
Brass is an alloy of copper and zinc. The color of brass can vary from dark to light based on the zinc content; more zinc content produces lighter brass.
