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Lock Nuts (10,000+ items) - Page 154

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Zoro Select

Lock Nut, Steel, 1/2", PK2

Zoro # G522964245
Mfr # FLHNFI075CAD-002P
product price:  $17.49
/pk 2, $8.75/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1920x25
X1 Tools

8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G122851341
Mfr # X1E-FAS-NUT-LOC-1920x25
product price:  $3.59
/pk 25, $0.14/ea
X1 Tools 1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1210x1
X1 Tools

1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts

Zoro # G522854638
Mfr # X1E-FAS-NUT-LOC-1210x1
product price:  $1.15
/ea
Oxoxo 1/4-20 Regular Flange Top Lock Hex Nut Grade G Zinc Yellow, 3000PK 526183
Oxoxo

1/4-20 Regular Flange Top Lock Hex Nut Grade G Zinc Yellow, 3000PK

Zoro # G722674425
Mfr # 526183
product price:  $1,140.99
/pk 3000, $0.38/ea
Newport Fasteners Nylon Insert Lock Nut, #5-40, Steel, Grade A, Zinc Plated, 5000 PK 731088-BR-5000
Newport Fasteners

Nylon Insert Lock Nut, #5-40, Steel, Grade A, Zinc Plated, 5000 PK

Zoro # G106330145
Mfr # 731088-BR-5000
product price:  $585.99
/pk 5000, $0.12/ea
Oxoxo 6-32 K Lock Nut 18-8 Stainless Steel Nut, 420 Stainless Steel Washer, 2000PK 119979
Oxoxo

6-32 K Lock Nut 18-8 Stainless Steel Nut, 420 Stainless Steel Washer, 2000PK

Zoro # G722673855
Mfr # 119979
product price:  $313.99
/pk 2000, $0.16/ea
X1 Tools 1/2-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3830x2
X1 Tools

1/2-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G822853362
Mfr # X1E-FAS-NUT-LOC-3830x2
product price:  $11.95
/pk 2, $5.98/ea
Oxoxo M20-2.50 Din6926/ISO7043 Metric class 8 Prevail Torque Nylon Insert Hex Flange Lock Nut Z, 100PK 544207
Oxoxo

M20-2.50 Din6926/ISO7043 Metric class 8 Prevail Torque Nylon Insert Hex Flange Lock Nut Z, 100PK

Zoro # G422684014
Mfr # 544207
product price:  $211.99
/pk 100, $2.12/ea
X1 Tools 5/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3724x200
X1 Tools

5/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G522854003
Mfr # X1E-FAS-NUT-LOC-3724x200
product price:  $82.99
/pk 200, $0.41/ea
X1 Tools 3/4-10 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3934x100
X1 Tools

3/4-10 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G422860555
Mfr # X1E-FAS-NUT-LOC-3934x100
product price:  $2,820.99
/pk 100, $28.21/ea
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2143x400
X1 Tools

1-8 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G922848930
Mfr # X1E-FAS-NUT-LOC-2143x400
product price:  $6,547.99
/pk 400, $16.37/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2114x2
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G022862751
Mfr # X1E-FAS-NUT-LOC-2114x2
product price:  $0.74
/pk 2, $0.37/ea
X1 Tools 1/4-28 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3916x6
X1 Tools

1/4-28 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G622855214
Mfr # X1E-FAS-NUT-LOC-3916x6
product price:  $5.15
/pk 6, $0.86/ea
X1 Tools 5/16-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1214x10
X1 Tools

5/16-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 10PK

Zoro # G822849709
Mfr # X1E-FAS-NUT-LOC-1214x10
product price:  $12.65
/pk 10, $1.27/ea
Oxoxo M4-0.70 Din 985 Metric Class 10 Nylon Insert Hex Locknut Zinc, 2000PK 627667
Oxoxo

M4-0.70 Din 985 Metric Class 10 Nylon Insert Hex Locknut Zinc, 2000PK

Zoro # G222681084
Mfr # 627667
product price:  $132.99
/pk 2000, $0.07/ea
Oxoxo 1/4-28 N1610 Nylon Insert Hex Locknut NE Hex Standard Height Grade 8 Zinc Yellow, 600PK 277831
Oxoxo

1/4-28 N1610 Nylon Insert Hex Locknut NE Hex Standard Height Grade 8 Zinc Yellow, 600PK

Zoro # G222698150
Mfr # 277831
product price:  $59.99
/pk 600, $0.10/ea
Newport Fasteners Nylon Insert Lock Nut, 5/16"-18, Steel, Grade A, Yellow Zinc, 4600 PK 469015-BR-4600
Newport Fasteners

Nylon Insert Lock Nut, 5/16"-18, Steel, Grade A, Yellow Zinc, 4600 PK

Zoro # G606327911
Mfr # 469015-BR-4600
product price:  $427.99
/pk 4600, $0.09/ea
Zoro Select Lock Nut, 1/4"-20, Steel, Wax, 500 PK 14NXHTH
Zoro Select

Lock Nut, 1/4"-20, Steel, Wax, 500 PK

Zoro # G2454083
Mfr # 14NXHTH
product price:  $142.99
/pk 500, $0.29/ea
Oxoxo 3/8-16 Non Serrated Regular Flange Center Locknut Grade F Zinc, 1500PK 522329
Oxoxo

3/8-16 Non Serrated Regular Flange Center Locknut Grade F Zinc, 1500PK

Zoro # G922699037
Mfr # 522329
product price:  $367.99
/pk 1500, $0.25/ea
X1 Tools 4-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3412x150
X1 Tools

4-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G122856964
Mfr # X1E-FAS-NUT-LOC-3412x150
product price:  $36.35
/pk 150, $0.24/ea
X1 Tools 1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1930x1
X1 Tools

1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts

Zoro # G322865957
Mfr # X1E-FAS-NUT-LOC-1930x1
product price:  $0.59
/ea
X1 Tools 1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3442x4
X1 Tools

1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G922849890
Mfr # X1E-FAS-NUT-LOC-3442x4
product price:  $2.15
/pk 4, $0.54/ea
X1 Tools M12 x 1.75 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3488x12
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G422848409
Mfr # X1E-FAS-NUT-LOC-3488x12
product price:  $38.99
/pk 12, $3.25/ea
Zoro Select Lock Nut, #12-24, Nylon, Black Oxide, 0.225 in Ht, 4000 PK 12NSTB
Zoro Select

Lock Nut, #12-24, Nylon, Black Oxide, 0.225 in Ht, 4000 PK

Zoro # G2451895
Mfr # 12NSTB
product price:  $437.99
/pk 4000, $0.11/ea
X1 Tools 5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1954x15
X1 Tools

5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G722847997
Mfr # X1E-FAS-NUT-LOC-1954x15
product price:  $25.45
/pk 15, $1.70/ea
X1 Tools 10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2318x120
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G322850069
Mfr # X1E-FAS-NUT-LOC-2318x120
product price:  $37.35
/pk 120, $0.31/ea
X1 Tools 5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3414x10
X1 Tools

5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G722864949
Mfr # X1E-FAS-NUT-LOC-3414x10
product price:  $2.15
/pk 10, $0.22/ea
X1 Tools 3/8-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2129x500
X1 Tools

3/8-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G422848065
Mfr # X1E-FAS-NUT-LOC-2129x500
product price:  $338.99
/pk 500, $0.68/ea
X1 Tools 5/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1932x500
X1 Tools

5/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G922859103
Mfr # X1E-FAS-NUT-LOC-1932x500
product price:  $81.99
/pk 500, $0.16/ea
X1 Tools 1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2248x250
X1 Tools

1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK

Zoro # G522849047
Mfr # X1E-FAS-NUT-LOC-2248x250
product price:  $700.99
/pk 250, $2.80/ea
Oxoxo 5/16-18 Serrated Flange Hex Lock Nuts 18 8 Stainless Steel, 1000PK 319665
Oxoxo

5/16-18 Serrated Flange Hex Lock Nuts 18 8 Stainless Steel, 1000PK

Zoro # G722671271
Mfr # 319665
product price:  $370.99
/pk 1000, $0.37/ea
X1 Tools 1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2134x15
X1 Tools

1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G622846915
Mfr # X1E-FAS-NUT-LOC-2134x15
product price:  $34.55
/pk 15, $2.30/ea
Newport Fasteners Nylon Insert Lock Nut, #10-24, 18-8 Stainless Steel, Not Graded, 5000 PK 104390-BR-5000
Newport Fasteners

Nylon Insert Lock Nut, #10-24, 18-8 Stainless Steel, Not Graded, 5000 PK

Zoro # G306327556
Mfr # 104390-BR-5000
product price:  $878.99
/pk 5000, $0.18/ea
Erickson Locknut and StopScrew, 100DA 01 STYLE/HEX NP101
Erickson

Locknut and StopScrew, 100DA 01 STYLE/HEX

Zoro # G3586430
Mfr # NP101
product price:  $93.79
/ea
X1 Tools 10-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2226x400
X1 Tools

10-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G522854805
Mfr # X1E-FAS-NUT-LOC-2226x400
product price:  $132.99
/pk 400, $0.33/ea
X1 Tools 10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2318x20
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G722849991
Mfr # X1E-FAS-NUT-LOC-2318x20
product price:  $10.75
/pk 20, $0.54/ea
Lock Nuts (10,000+ items) - Page 154
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About Lock Nuts

Lock Nuts are a type of fastener that is designed to prevent a nut from coming loose when it is secured with a bolt. They are usually threaded and tightened onto the bolt to create a secure connection, which helps keep the nuts from vibrating off. Lock Nuts come in many different varieties and can be used in any number of applications.

Types of Lock Nuts

The most common types of lock nuts are nylock flange nuts, stainless steel lock nuts, and steel lock nuts. Depending on the application they will be used for, they can vary in size, shape, threading type, material composition or even locking mechanism.

How Lock Nuts are Made

Lock Nuts are typically made using either metal or plastic components and have threads cut into them so that they can be screwed onto bolts. They also often include an additional locking element such as an O-ring or nylon insert to help prevent loosening due to vibration or shock.

Industries that use Lock Nuts

Lock Nuts are commonly used in industries such as automotive repair, manufacturing, construction and plumbing. Professionals who work in these fields rely on these fasteners to securely hold parts together during assembly processes and repairs.

Find the Lock 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 NutsFlange NutsCoupling NutsWing NutsGeneral Washers
Hex Head Cap ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
10-24 nylon lock nut10-32 washer10-32 nut10-32 lock nuts10-24 lock nut
1 1 2 lock nut10-24 nylock10-32 stainless nut10-24 washer10-32 lock nut

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