• Acorn Nuts

Acorn Nuts

Acorn Nuts thread onto bolts and studs to lock an assembly together and hold it under load. Choosing the right nut style and grade keeps a joint tight under load, vibration, and changing conditions. South Coast Fasteners stocks Acorn Nuts in a full range of sizes, grades, and finishes, with fast 3-5 day shipping. Popular options include stainless acorn nuts, cap nuts, and chrome acorn nuts.

 Product Name
Part Number
Diameter
  1
Thread Pitch
Width x Height
Thread
Material
Finish
 
acornntss18-8 6 32 Coarse Stainless Steel 18-8
acornntss18-8 8 32 Coarse Stainless Steel 18-8
acornntss18-8 10 24 Coarse Stainless Steel 18-8
acornntss #4 40 Coarse Stainless Steel 304
acornnutsnickelplated #6 32 Coarse Nickel Plated
acornntss #6 32 Coarse Stainless Steel 304
acornnutsnickelplated #8 32 Coarse Nickel Plated
acornntss #8 32 Coarse Stainless Steel 304
acornntss #8 32 5/16" x 5/16" Coarse Stainless Steel 304
acornnutsnickelplated #10 24 Coarse Nickel Plated
acornnutsnickelplated #10 32 Fine Nickel Plated
acornntss #10 24 Coarse Stainless Steel 304
acornntss #10 32 Fine Stainless Steel 304
acornntss #12 24 Coarse Stainless Steel 304
acornnutsnickelplated 1/4" 20 Coarse Nickel Plated
acornntss 1/4" 20 Coarse Stainless Steel 304
acornntss 1/4" 28 Fine Stainless Steel 304
acornntss18-8 1/4" 20 Coarse Stainless Steel 18-8
acornnutsnickelplated 5/16" 18 Coarse Nickel Plated
acornntss 5/16" 18 Coarse Stainless Steel 304
Showing 1-20 of 33 Results
Diameter: 6
Thread Pitch: 32
Thread: Coarse
Material: Stainless Steel 18-8
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Diameter: 8
Thread Pitch: 32
Thread: Coarse
Material: Stainless Steel 18-8
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Diameter: 10
Thread Pitch: 24
Thread: Coarse
Material: Stainless Steel 18-8
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Diameter: #4
Thread Pitch: 40
Thread: Coarse
Material: Stainless Steel 304
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Diameter: #6
Thread Pitch: 32
Thread: Coarse
Finish: Nickel Plated
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Diameter: #6
Thread Pitch: 32
Thread: Coarse
Material: Stainless Steel 304
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Diameter: #8
Thread Pitch: 32
Thread: Coarse
Finish: Nickel Plated
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Diameter: #8
Thread Pitch: 32
Thread: Coarse
Material: Stainless Steel 304
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Diameter: #8
Thread Pitch: 32
Width x Height: 5/16" x 5/16"
Thread: Coarse
Material: Stainless Steel 304
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Diameter: #10
Thread Pitch: 24
Thread: Coarse
Finish: Nickel Plated
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Diameter: #10
Thread Pitch: 32
Thread: Fine
Finish: Nickel Plated
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Diameter: #10
Thread Pitch: 24
Thread: Coarse
Material: Stainless Steel 304
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Diameter: #10
Thread Pitch: 32
Thread: Fine
Material: Stainless Steel 304
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Diameter: #12
Thread Pitch: 24
Thread: Coarse
Material: Stainless Steel 304
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Diameter: 1/4"
Thread Pitch: 20
Thread: Coarse
Finish: Nickel Plated
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Diameter: 1/4"
Thread Pitch: 20
Thread: Coarse
Material: Stainless Steel 304
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Diameter: 1/4"
Thread Pitch: 28
Thread: Fine
Material: Stainless Steel 304
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Diameter: 1/4"
Thread Pitch: 20
Thread: Coarse
Material: Stainless Steel 18-8
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Diameter: 5/16"
Thread Pitch: 18
Thread: Coarse
Finish: Nickel Plated
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Diameter: 5/16"
Thread Pitch: 18
Thread: Coarse
Material: Stainless Steel 304
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Materials and Finishes

Acorn Nuts run from general-purpose carbon steel up to high-strength alloy and stainless, finished anywhere from plain and zinc to hot-dip galvanized for wet or outdoor work. Pair them with metric acorn nuts, Bolts, and Flat Washers to round out the assembly.

How to Choose

Match the grade to the working load and the finish to the environment after locking in diameter, thread pitch, and length. Harsh or corrosive settings call for alloy or stainless.

Acorn Nuts Industry Applications

Acorn Nuts are relied on wherever the work demands dependable, professional-grade results. Furniture and manufacturing thread them onto bolts and rod to clamp assemblies; construction and automotive lock joints against vibration with them; and petrochemical join and extend threaded connections with them. Nylon-insert and all-metal locking patterns in grade 5, grade 8, and stainless.

Frequently Asked Questions

What materials and finishes are acorn nuts available in?

Acorn Nuts run from general-purpose carbon steel up to high-strength alloy and stainless, finished anywhere from plain and zinc to hot-dip galvanized for wet or outdoor work.

What are acorn nuts used for?

Acorn Nuts are specified across furniture, manufacturing, construction, automotive, and petrochemical, from structural framing and heavy equipment to machinery and general repair.

How do I choose the right acorn nuts?

Match the grade to the working load and the finish to the environment after locking in diameter, thread pitch, and length. Harsh or corrosive settings call for alloy or stainless.

Can I order in bulk or request a quote?

Yes. Stock covers small orders and full production runs. Reach out for a quote or product help.

Why Choose South Coast Fasteners?

Beyond fasteners, we carry PPE, hand tools, cutting tools, abrasives, and industrial supplies, all stocked at competitive prices and backed by fast shipping and people who know the products. We also stock fasteners.