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  7. Cap Nuts & Acorn Nuts

Cap Nuts & Acorn Nuts (585 items) - Page 3

Midwest Fastener Acorn Nut, #10-24, Brass, 20 PK 61064
Midwest Fastener

Acorn Nut, #10-24, Brass, 20 PK

Zoro # G902521105
Mfr # 61064
product price:  $18.65
/pk 20, $0.93/ea
Midwest Fastener High Crown Cap Nut, 1/4"-20, 18-8 Stainless Steel, 10 PK 36785
Midwest Fastener

High Crown Cap Nut, 1/4"-20, 18-8 Stainless Steel, 10 PK

Zoro # G102517854
Mfr # 36785
product price:  $30.49
/pk 10, $3.05/ea
No Product Image Available
Cy-Chrome

Low Crown Acorn Nut, 5/8"-18, 10 PK

Zoro # G9504455
Mfr # MPB1666
product price:  $21.29
/pk 10, $2.13/ea
Midwest Fastener Acorn Nut, 5/16"-18, 18-8 Stainless Steel, 25 PK 50712
Midwest Fastener

Acorn Nut, 5/16"-18, 18-8 Stainless Steel, 25 PK

Zoro # G902515548
Mfr # 50712
product price:  $33.75
/pk 25, $1.35/ea
Newport Fasteners Acorn Nut, 1/2"-13, 18-8 Stainless Steel, 0.81 in H, 50 PK 643959-PR-50
Newport Fasteners

Acorn Nut, 1/2"-13, 18-8 Stainless Steel, 0.81 in H, 50 PK

Zoro # G706303853
Mfr # 643959-PR-50
product price:  $134.99
/pk 50, $2.70/ea
Midwest Fastener Acorn Nut, 7/16"-20, 18-8 Stainless Steel, 5 PK 33805
Midwest Fastener

Acorn Nut, 7/16"-20, 18-8 Stainless Steel, 5 PK

Zoro # G802518069
Mfr # 33805
product price:  $20.99
/pk 5, $4.20/ea
Zoro Select Low Crown Cap Nut, 1/2"-13, Steel, Nickel Plated, 0.572 in H, 250 PK 50NC
Zoro Select

Low Crown Cap Nut, 1/2"-13, Steel, Nickel Plated, 0.572 in H, 250 PK

Zoro # G2436845
Mfr # 50NC
product price:  $115.99
/pk 250, $0.46/ea
Allied Titanium Acorn Nut, M4-0.70, Titanium 0001738
Allied Titanium

Acorn Nut, M4-0.70, Titanium

Zoro # G505392010
Mfr # 0001738
product price:  $5.49
/ea
Sold in mult. of 12 for $65.88
Huyett Cap Nut, 1/2-13, Steel, Nickel Plated, 13/16 in H NUTC08-0500-0812SN
Huyett

Cap Nut, 1/2-13, Steel, Nickel Plated, 13/16 in H

Zoro # G813330933
Mfr # NUTC08-0500-0812SN
product price:  $0.48
/ea
Sold in mult. of 35 for $16.80
Midwest Fastener Acorn Nut, 1/4"-20, Brass, Nickel Plated, 14 PK 61077
Midwest Fastener

Acorn Nut, 1/4"-20, Brass, Nickel Plated, 14 PK

Zoro # G302520746
Mfr # 61077
product price:  $12.79
/pk 14, $0.91/ea
Ampg Acorn Nut, #2-56, 18-8 Stainless Steel, Plain, 3/16 in H NUT802256
Ampg

Acorn Nut, #2-56, 18-8 Stainless Steel, Plain, 3/16 in H

Zoro # G0641687
Mfr # NUT802256
product price:  $7.19
/ea
Sold in mult. of 2 for $14.38
Ampg Acorn Nut, #2-56, 316 Stainless steel, Plain, 3/16 in H NUT805256
Ampg

Acorn Nut, #2-56, 316 Stainless steel, Plain, 3/16 in H

Zoro # G0641343
Mfr # NUT805256
product price:  $14.19
/ea
Zoro Select High Crown Cap Nut, 1/2"-13, 18-8 Stainless Steel, Plain, 1-1/32 in H Z0334-188EP
Zoro Select

High Crown Cap Nut, 1/2"-13, 18-8 Stainless Steel, Plain, 1-1/32 in H

Zoro # G4571594
Mfr # Z0334-188EP
product price:  $18.69
/ea
Midwest Fastener Acorn Nut, #10-32, 18-8 Stainless Steel, 8 PK 67908
Midwest Fastener

Acorn Nut, #10-32, 18-8 Stainless Steel, 8 PK

Zoro # G202523298
Mfr # 67908
product price:  $8.99
/pk 8, $1.12/ea
Zoro Select High Crown Flattened Head Cap Nut, 1/2"-13, 18-8 Stainless Steel, Plain, 1-1/32 in H Z0338-188
Zoro Select

High Crown Flattened Head Cap Nut, 1/2"-13, 18-8 Stainless Steel, Plain, 1-1/32 in H

Zoro # G4572775
Mfr # Z0338-188
product price:  $13.29
/ea
Newport Fasteners Acorn Nut, 1/4"-20, Zamac, Zinc Alloy, 0.338 in H, 1000 PK 322876
Newport Fasteners

Acorn Nut, 1/4"-20, Zamac, Zinc Alloy, 0.338 in H, 1000 PK

Zoro # G806301223
Mfr # 322876
product price:  $451.99
/pk 1000, $0.45/ea
Zoro Select High Crown Cap Nut, 1/2"-13, 316 Stainless Steel, Plain, 1-7/16 in H Z0335-316
Zoro Select

High Crown Cap Nut, 1/2"-13, 316 Stainless Steel, Plain, 1-7/16 in H

Zoro # G4580222
Mfr # Z0335-316
product price:  $22.89
/ea
Zoro Select High Crown Cap Nut, 1/2"-13, 316 Stainless Steel, Plain, 2 in H Z0337-316
Zoro Select

High Crown Cap Nut, 1/2"-13, 316 Stainless Steel, Plain, 2 in H

Zoro # G4595866
Mfr # Z0337-316
product price:  $25.59
/ea
Zoro Select High Crown Cap Nut, 3/8"-16, 18-8 Stainless Steel, Plain, 1.063 in H Z0327-188EP
Zoro Select

High Crown Cap Nut, 3/8"-16, 18-8 Stainless Steel, Plain, 1.063 in H

Zoro # G4599612
Mfr # Z0327-188EP
product price:  $14.89
/ea
Midwest Fastener Acorn Nut, #10-32, 18-8 Stainless Steel, 8 PK 79031
Midwest Fastener

Acorn Nut, #10-32, 18-8 Stainless Steel, 8 PK

Zoro # G202522819
Mfr # 79031
product price:  $5.99
/pk 8, $0.75/ea
Sold in mult. of 2 for $11.98
Ampg Standard Crown Acorn Nut, #5-40, 18-8 Stainless Steel, Plain, 11/32 in H NUT802540
Ampg

Standard Crown Acorn Nut, #5-40, 18-8 Stainless Steel, Plain, 11/32 in H

Zoro # G0641352
Mfr # NUT802540
product price:  $10.19
/ea
Hillman Acorn Nut, 10-24 inch, Steel, Nickel 51978
Hillman

Acorn Nut, 10-24 inch, Steel, Nickel

Zoro # G709281233
Mfr # 51978
product price:  $35.45
/ea
Zoro Select High Crown Cap Nut, 1/2"-13, Aluminum, Plain, 1-1/32 in H Z0334-ALU
Zoro Select

High Crown Cap Nut, 1/2"-13, Aluminum, Plain, 1-1/32 in H

Zoro # G4627393
Mfr # Z0334-ALU
product price:  $10.59
/ea
Zoro Select High Crown Flattened Head Cap Nut, 3/8"-16, 18-8 Stainless Steel, Plain, 1-5/16 in H Z0332-188
Zoro Select

High Crown Flattened Head Cap Nut, 3/8"-16, 18-8 Stainless Steel, Plain, 1-5/16 in H

Zoro # G4562336
Mfr # Z0332-188
product price:  $11.89
/ea
Zoro Select High Crown Flattened Head Cap Nut, 3/8"-16, 18-8 Stainless Steel, Plain, 25/32 in H Z0330-188EP
Zoro Select

High Crown Flattened Head Cap Nut, 3/8"-16, 18-8 Stainless Steel, Plain, 25/32 in H

Zoro # G4550664
Mfr # Z0330-188EP
product price:  $12.49
/ea
Zoro Select Low Crown Cap Nut, 5/16"-24, Steel, Nickel Plated, 0.385 in H, 1000 PK 32NC
Zoro Select

Low Crown Cap Nut, 5/16"-24, Steel, Nickel Plated, 0.385 in H, 1000 PK

Zoro # G2436775
Mfr # 32NC
product price:  $349.99
/pk 1000, $0.35/ea
Hillman #8-32, Acorn Nut, Plain, Stainless Steel 59565
Hillman

#8-32, Acorn Nut, Plain, Stainless Steel

Zoro # G609916181
Mfr # 59565
product price:  $83.95
/ea
Zoro Select High Crown Cap Nut, 3/8"-16, 316 Stainless Steel, Plain, 1.063 in H Z0327-316
Zoro Select

High Crown Cap Nut, 3/8"-16, 316 Stainless Steel, Plain, 1.063 in H

Zoro # G4588333
Mfr # Z0327-316
product price:  $15.79
/ea
Kipp Cap Nut, M8, 316 Stainless steel, Polished, 16 mm H K1594.081
Kipp

Cap Nut, M8, 316 Stainless steel, Polished, 16 mm H

Zoro # G802198117
Mfr # K1594.081
product price:  $16.69
/ea
Zoro Select High Crown Cap Nut, 3/8"-16, Aluminum, Plain, 1-5/16 in H Z0328-ALU
Zoro Select

High Crown Cap Nut, 3/8"-16, Aluminum, Plain, 1-5/16 in H

Zoro # G4595796
Mfr # Z0328-ALU
product price:  $9.29
/ea
Zoro Select Extra Low Crown Cap Nut, 3/4"-10, Brass, Plain, 7/8 in H CPB235
Zoro Select

Extra Low Crown Cap Nut, 3/4"-10, Brass, Plain, 7/8 in H

Zoro # G0633114
Mfr # CPB235
product price:  $6.15
/ea
Sold in mult. of 2 for $12.30
Zoro Select Flattened Head Cap Nut, 7/16"-20, Steel, Chome Plated, 0.69 H, 5 PK MPB1472
Zoro Select

Flattened Head Cap Nut, 7/16"-20, Steel, Chome Plated, 0.69 H, 5 PK

Zoro # G3427742
Mfr # MPB1472
product price:  $10.69
/pk 5, $2.14/ea
Zoro Select Standard Crown Cap Nut, 1/2"-12, Steel, Chome Plated, 1.065 H, 5 PK MPB112
Zoro Select

Standard Crown Cap Nut, 1/2"-12, Steel, Chome Plated, 1.065 H, 5 PK

Zoro # G2015754
Mfr # MPB112
product price:  $19.99
/pk 5, $4.00/ea
Zoro Select Low Crown Cap Nut, 5/16"-18, Steel, Nickel Plated, 0.385 in H, 1000 PK 31NC
Zoro Select

Low Crown Cap Nut, 5/16"-18, Steel, Nickel Plated, 0.385 in H, 1000 PK

Zoro # G2436820
Mfr # 31NC
product price:  $244.99
/pk 1000, $0.24/ea
Huyett Cap Nut, M6 x 1.00, Steel, Zinc Clear Trivalent, 12 mm H NUTC02-M060-0120D353
Huyett

Cap Nut, M6 x 1.00, Steel, Zinc Clear Trivalent, 12 mm H

Zoro # G313331058
Mfr # NUTC02-M060-0120D353
product price:  $0.13
/ea
Sold in mult. of 131 for $17.03
Zoro Select Low Crown Cap Nut, #5-40, Steel, Nickel Plated, 0.26 in H, 2000 PK 05NC
Zoro Select

Low Crown Cap Nut, #5-40, Steel, Nickel Plated, 0.26 in H, 2000 PK

Zoro # G2436635
Mfr # 05NC
product price:  $182.99
/pk 2000, $0.09/ea
Cap Nuts & Acorn Nuts (585 items) - Page 3
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About Cap Nuts & Acorn Nuts

Acorn Nuts are a type of fastener commonly used for applications that require a secure, reliable hold. They come in a variety of sizes and materials, making them ideal for many different projects and tasks. Acorn cap nuts usually screw onto the exposed male end of fasteners, protecting the threads while creating a more finished look.

Types of Acorn Nuts

Acorn Nuts are available in a variety of materials, different sizes and unique properties that make it suitable for certain jobs or tasks. For instance, brass acorn nuts have excellent electrical conductivity while plastic acorn nuts offer superior corrosion resistance. Other types of acorn nuts are available to allow users to match certain aesthetics while fitting inside tight assemblies.

How Acorn Nuts are Made

Acorn Nuts are made using high-quality metals such as steel and brass which are then machined into the desired shape. The threads on the nuts are cut precisely to ensure that they fit properly with the corresponding bolt or screw.

Industries that use Acorn Nuts

Acorn Nuts can be found in many industries including automotive manufacturing, electrical engineering, aerospace engineering and construction. Professionals in these industries use acorn nuts to securely fasten components together or to provide insulation from electricity.

Find the Acorn Nuts You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of fasteners, along with other tools or supplies to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Hex NutsLock NutsCoupling NutsWeld NutsGeneral Washers
Hex Head Cap ScrewsMachine ScrewsFully-Threaded Rods & StudsLock WashersSocket Head Cap Screws
stainless acorn nutscrown cap nutbrass acorn nut1/2 in cap nut1/2" acorn nut
acorn cap nuts3/8-16 acorn nutlow crown cap nutstainless steel cap nuthigh crown cap nut

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