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  7. Cap Nuts & Acorn Nuts
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Cap Nuts & Acorn Nuts (594 items) - Page 2

Prime-Line Acorn Cap Nuts, 1/4 in.-20, Solid Brass (10 Pack) 9077389
Prime-Line

Acorn Cap Nuts, 1/4 in.-20, Solid Brass (10 Pack)

Zoro # G211906105
Mfr # 9077389
product price: $17.99
/pk 10, $1.80/ea
Zoro Select Standard Crown Cap Nut, M8-1.25, Nylon, Plain, 15 mm H, 10 PK 05M080125CN
Zoro Select

Standard Crown Cap Nut, M8-1.25, Nylon, Plain, 15 mm H, 10 PK

Zoro # G0603714
Mfr # 05M080125CN
product price: $3.39
/pk 10, $0.34/ea
Zoro Select Low Crown Cap Nut, 3/8"-16, 18-8 Stainless Steel, Plain, 5/8 in H, 10 PK CPB245
Zoro Select

Low Crown Cap Nut, 3/8"-16, 18-8 Stainless Steel, Plain, 5/8 in H, 10 PK

Zoro # G2093856
Mfr # CPB245
product price: $23.19
/pk 10, $2.32/ea
Zoro Select Low Crown Cap Nut, #4-40, Steel, Black Oxide, 0.2 in H, 2000 PK 04NCB
Zoro Select

Low Crown Cap Nut, #4-40, Steel, Black Oxide, 0.2 in H, 2000 PK

Zoro # G2437100
Mfr # 04NCB
product price: $282.99
/pk 2000, $0.14/ea
Zoro Select Extra Low Crown Cap Nut, #4-40, Steel, Zinc Plated, 1/4 in H, 50 PK CPB081
Zoro Select

Extra Low Crown Cap Nut, #4-40, Steel, Zinc Plated, 1/4 in H, 50 PK

Zoro # G2721573
Mfr # CPB081
product price: $11.89
/pk 50, $0.24/ea
Morton Acorn Nut, 1/2"-13, Carbon Steel, Black Oxide, 15/16 in H AN-2
Morton

Acorn Nut, 1/2"-13, Carbon Steel, Black Oxide, 15/16 in H

Zoro # G9860040
Mfr # AN-2
product price: $6.15
/ea
Sold in mult. of 8 for $49.20
Midwest Fastener Acorn Nut, 1/2"-13, 18-8 Stainless Steel, 10 PK 50714
Midwest Fastener

Acorn Nut, 1/2"-13, 18-8 Stainless Steel, 10 PK

Zoro # G002515547
Mfr # 50714
product price: $29.95
/pk 10, $3.00/ea
Zoro Select High Crown Cap Nut, 1/2"-13, Steel, Plain, 1-1/32 in H, 3 PK CPB114
Zoro Select

High Crown Cap Nut, 1/2"-13, Steel, Plain, 1-1/32 in H, 3 PK

Zoro # G0875603
Mfr # CPB114
product price: $6.19
/pk 3, $2.06/ea
Zoro Select High Crown Flattened Head Cap Nut, 1/2"-13, Aluminum, Plain, 1-1/32 in H Z0338-ALU
Zoro Select

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

Zoro # G4631356
Mfr # Z0338-ALU
product price: $11.69
/ea
Kipp Cap Nut, M5, 316 Stainless steel, Polished, 11 mm H K1594.052
Kipp

Cap Nut, M5, 316 Stainless steel, Polished, 11 mm H

Zoro # G202198137
Mfr # K1594.052
product price: $13.45
/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 115 for $14.95
Zoro Select Standard Crown Cap Nut, 1/4"-20, Steel, Chome Plated, 5/8 in H, 5 PK MPB3095
Zoro Select

Standard Crown Cap Nut, 1/4"-20, Steel, Chome Plated, 5/8 in H, 5 PK

Zoro # G3460791
Mfr # MPB3095
product price: $5.59
/pk 5, $1.12/ea
Zoro Select Low Crown Cap Nut, 1/2"-13, Steel, Zinc Plated, 13/16 in in H, 10 PK CPB094
Zoro Select

Low Crown Cap Nut, 1/2"-13, Steel, Zinc Plated, 13/16 in in H, 10 PK

Zoro # G1144202
Mfr # CPB094
product price: $15.69
/pk 10, $1.57/ea
Midwest Fastener Acorn Nut, 7/16"-14, 18-8 Stainless Steel, 4 PK 79032
Midwest Fastener

Acorn Nut, 7/16"-14, 18-8 Stainless Steel, 4 PK

Zoro # G402523029
Mfr # 79032
product price: $11.99
/pk 4, $3.00/ea
Midwest Fastener Acorn Nut, M8-1.25, Stainless Steel, 25 PK 55139
Midwest Fastener

Acorn Nut, M8-1.25, Stainless Steel, 25 PK

Zoro # G502519328
Mfr # 55139
product price: $13.59
/pk 25, $0.54/ea
Zoro Select High Crown Flattened Head Cap Nut, 3/8"-16, Aluminum, Plain, 1-9/16 in H Z0333-ALU
Zoro Select

High Crown Flattened Head Cap Nut, 3/8"-16, Aluminum, Plain, 1-9/16 in H

Zoro # G4524344
Mfr # Z0333-ALU
product price: $9.99
/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
Zoro Select Low Crown Cap Nut, 1/4"-20, Steel, Nickel Plated, 0.338 in H, 2000 PK 14NC
Zoro Select

Low Crown Cap Nut, 1/4"-20, Steel, Nickel Plated, 0.338 in H, 2000 PK

Zoro # G2436714
Mfr # 14NC
product price: $222.99
/pk 2000, $0.11/ea
Zoro Select Low Crown Cap Nut, 3/8"-16, Steel, Nickel Plated, 0.432 in H, 1000 PK 37NC
Zoro Select

Low Crown Cap Nut, 3/8"-16, Steel, Nickel Plated, 0.432 in H, 1000 PK

Zoro # G2436741
Mfr # 37NC
product price: $246.99
/pk 1000, $0.25/ea
Midwest Fastener High Crown Cap Nut, 7/16"-14, Steel, Chrome Plated, 10 PK 74325
Midwest Fastener

High Crown Cap Nut, 7/16"-14, Steel, Chrome Plated, 10 PK

Zoro # G602521702
Mfr # 74325
product price: $43.59
/pk 10, $4.36/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 High Crown Cap Nut, 3/8"-16, 18-8 Stainless Steel, Plain, 25/32 in H Z0326-188
Zoro Select

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

Zoro # G4526977
Mfr # Z0326-188
product price: $10.99
/ea
No Product Image Available
Zoro Select

Open End Acorn Nut, Brass, 2 PK

Zoro # G021680684
Mfr # CPB583
product price: $1.69
/pk 2, $0.85/ea
Sold in mult. of 6 for $10.14
Oxoxo 8-32 Low Crown Hex Cap Nut 18 8 Stainless Steel, 500PK 132048
Oxoxo

8-32 Low Crown Hex Cap Nut 18 8 Stainless Steel, 500PK

Zoro # G922672498
Mfr # 132048
product price: $108.99
/pk 500, $0.22/ea
Midwest Fastener Acorn Nut, #10-32, 18-8 Stainless Steel, 50 PK 50710
Midwest Fastener

Acorn Nut, #10-32, 18-8 Stainless Steel, 50 PK

Zoro # G902514954
Mfr # 50710
product price: $37.61
/pk 50, $0.75/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
Zoro Select Low Crown Cap Nut, 5/8"-11, 18-8 Stainless Steel, Plain, 1 in H, 2 PK CPB252
CAD Files Available
Zoro Select

Low Crown Cap Nut, 5/8"-11, 18-8 Stainless Steel, Plain, 1 in H, 2 PK

Zoro # G706001094
Mfr # CPB252
product price: $13.45
/pk 2, $6.73/ea
Midwest Fastener Acorn Nut, 1/2"-13, Steel, Chrome Plated, 3 PK 34386
Midwest Fastener

Acorn Nut, 1/2"-13, Steel, Chrome Plated, 3 PK

Zoro # G102515799
Mfr # 34386
product price: $20.35
/pk 3, $6.78/ea
Oxoxo 7/16-20 Two Piece Low Crown Cap Nut Nickel Plated, 500PK 319856
Oxoxo

7/16-20 Two Piece Low Crown Cap Nut Nickel Plated, 500PK

Zoro # G322699170
Mfr # 319856
product price: $386.99
/pk 500, $0.77/ea
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, #12-24, Steel, Chome Plated, 0.41 H, 5 PK MPB3752
Zoro Select

Standard Crown Cap Nut, #12-24, Steel, Chome Plated, 0.41 H, 5 PK

Zoro # G1494866
Mfr # MPB3752
product price: $6.85
/pk 5, $1.37/ea
Midwest Fastener Acorn Nut, 1/4"-20, 18-8 Stainless Steel, 50 PK 50711
Midwest Fastener

Acorn Nut, 1/4"-20, 18-8 Stainless Steel, 50 PK

Zoro # G702515519
Mfr # 50711
product price: $42.08
/pk 50, $0.84/ea
Midwest Fastener Acorn Nut, M6-1.00, Stainless Steel, 4 PK 69611
Midwest Fastener

Acorn Nut, M6-1.00, Stainless Steel, 4 PK

Zoro # G702519685
Mfr # 69611
product price: $8.29
/pk 4, $2.07/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
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: $18.62
/pk 20, $0.93/ea
Zoro Select Cap Nut, 5/8 in, Spring Steel, Zinc Plated, 25 PK 238010003
CAD Files Available
Zoro Select

Cap Nut, 5/8 in, Spring Steel, Zinc Plated, 25 PK

Zoro # G1782006
Mfr # 238010003
product price: $10.99
/pk 25, $0.44/ea
Cap Nuts & Acorn Nuts (594 items) - Page 2
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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 NutsSpring Nuts & Cage NutsCoupling NutsGeneral Washers
Machine ScrewsHex Head Cap ScrewsFully-Threaded Rods & StudsSocket Head Cap ScrewsSelf-Tapping Screws
5 16 acorn nut3/8-16 stainless nut1 4 20 cap nut1/2" acorn nut1/4 acorn nut
3/8-16 acorn nut3/8” steel10-24 square nut4-40 acorn1/2-13 acorn nut

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