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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 166

X1 Tools 3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1936x25
X1 Tools

3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G522859022
Mfr # X1E-FAS-NUT-LOC-1936x25
product price:  $11.35
/pk 25, $0.45/ea
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1984x2
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G222864562
Mfr # X1E-FAS-NUT-LOC-1984x2
product price:  $3.29
/pk 2, $1.65/ea
X1 Tools 3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1018x4
X1 Tools

3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK

Zoro # G322844204
Mfr # X1E-FAS-NUT-LOC-1018x4
product price:  $3.99
/pk 4, $1.00/ea
X1 Tools 10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2318x1
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts

Zoro # G722867278
Mfr # X1E-FAS-NUT-LOC-2318x1
product price:  $0.79
/ea
X1 Tools 5/8-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3230x8
X1 Tools

5/8-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G922850742
Mfr # X1E-FAS-NUT-LOC-3230x8
product price:  $42.49
/pk 8, $5.31/ea
X1 Tools 1/2-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3738x150
X1 Tools

1/2-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G322864844
Mfr # X1E-FAS-NUT-LOC-3738x150
product price:  $284.99
/pk 150, $1.90/ea
X1 Tools 7/8-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1627x150
X1 Tools

7/8-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G222850916
Mfr # X1E-FAS-NUT-LOC-1627x150
product price:  $890.99
/pk 150, $5.94/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3444x150
X1 Tools

1/2-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G022848595
Mfr # X1E-FAS-NUT-LOC-3444x150
product price:  $59.89
/pk 150, $0.40/ea
X1 Tools 3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1040x6
X1 Tools

3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK

Zoro # G222850763
Mfr # X1E-FAS-NUT-LOC-1040x6
product price:  $29.75
/pk 6, $4.96/ea
X1 Tools M16 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3492x400
X1 Tools

M16 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G222857069
Mfr # X1E-FAS-NUT-LOC-3492x400
product price:  $2,996.99
/pk 400, $7.49/ea
X1 Tools 8-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3814x20
X1 Tools

8-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G522859947
Mfr # X1E-FAS-NUT-LOC-3814x20
product price:  $15.59
/pk 20, $0.78/ea
X1 Tools 3/8-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3434x200
X1 Tools

3/8-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G722857088
Mfr # X1E-FAS-NUT-LOC-3434x200
product price:  $43.85
/pk 200, $0.22/ea
X1 Tools 3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2332x200
X1 Tools

3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G522865252
Mfr # X1E-FAS-NUT-LOC-2332x200
product price:  $145.99
/pk 200, $0.73/ea
Oxoxo M14-2.00 Din 985 Metric Class 8 Nylon Insert Hex Locknut Black Oxide and Oil, 200PK 558622
Oxoxo

M14-2.00 Din 985 Metric Class 8 Nylon Insert Hex Locknut Black Oxide and Oil, 200PK

Zoro # G922694384
Mfr # 558622
product price:  $114.99
/pk 200, $0.57/ea
X1 Tools 5/8-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1036x120
X1 Tools

5/8-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 120PK

Zoro # G822848474
Mfr # X1E-FAS-NUT-LOC-1036x120
product price:  $348.99
/pk 120, $2.91/ea
Oxoxo 10-32-2 Self Clinching Nut Zinc, 8000PK 145822
Oxoxo

10-32-2 Self Clinching Nut Zinc, 8000PK

Zoro # G622678110
Mfr # 145822
product price:  $1,346.99
/pk 8000, $0.17/ea
X1 Tools 5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1014x2
X1 Tools

5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 2PK

Zoro # G922844420
Mfr # X1E-FAS-NUT-LOC-1014x2
product price:  $2.15
/pk 2, $1.08/ea
X1 Tools 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2022x150
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 150PK

Zoro # G822861626
Mfr # X1E-FAS-NUT-LOC-2022x150
product price:  $626.99
/pk 150, $4.18/ea
X1 Tools 12-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1926x250
X1 Tools

12-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G622850875
Mfr # X1E-FAS-NUT-LOC-1926x250
product price:  $41.35
/pk 250, $0.17/ea
No Product Image Available
Zoro Select

Lock Nut, Steel, 41/64", PK2

Zoro # G722962621
Mfr # FLHNI100CAD-002P
product price:  $26.69
/pk 2, $13.35/ea
X1 Tools 1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3236x12
X1 Tools

1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G722856159
Mfr # X1E-FAS-NUT-LOC-3236x12
product price:  $192.99
/pk 12, $16.08/ea
Newport Fasteners Nylon Insert Lock Nut, 2-1/4"-4.5, Steel, Grade A, Zinc Plated, 10 PK 953140-BR-10
Newport Fasteners

Nylon Insert Lock Nut, 2-1/4"-4.5, Steel, Grade A, Zinc Plated, 10 PK

Zoro # G806331589
Mfr # 953140-BR-10
product price:  $1,200.99
/pk 10, $120.10/ea
X1 Tools 1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3330x120
X1 Tools

1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G522857349
Mfr # X1E-FAS-NUT-LOC-3330x120
product price:  $6,778.99
/pk 120, $56.49/ea
X1 Tools 1 1/4-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1631x2
X1 Tools

1 1/4-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G222846025
Mfr # X1E-FAS-NUT-LOC-1631x2
product price:  $43.39
/pk 2, $21.70/ea
X1 Tools 6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3416x20
X1 Tools

6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G022863833
Mfr # X1E-FAS-NUT-LOC-3416x20
product price:  $6.19
/pk 20, $0.31/ea
X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1970x20
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G622858635
Mfr # X1E-FAS-NUT-LOC-1970x20
product price:  $327.99
/pk 20, $16.40/ea
X1 Tools 3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3826x50
X1 Tools

3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G522848019
Mfr # X1E-FAS-NUT-LOC-3826x50
product price:  $59.75
/pk 50, $1.20/ea
X1 Tools 7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1960x400
X1 Tools

7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G922865142
Mfr # X1E-FAS-NUT-LOC-1960x400
product price:  $1,995.99
/pk 400, $4.99/ea
X1 Tools 5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1014x1
X1 Tools

5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts

Zoro # G322844495
Mfr # X1E-FAS-NUT-LOC-1014x1
product price:  $1.29
/ea
X1 Tools 1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3042x15
X1 Tools

1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G122850207
Mfr # X1E-FAS-NUT-LOC-3042x15
product price:  $930.99
/pk 15, $62.07/ea
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2016x4
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 4PK

Zoro # G022854596
Mfr # X1E-FAS-NUT-LOC-2016x4
product price:  $21.99
/pk 4, $5.50/ea
X1 Tools 10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3420x15
X1 Tools

10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G022866131
Mfr # X1E-FAS-NUT-LOC-3420x15
product price:  $2.69
/pk 15, $0.18/ea
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3752x4
X1 Tools

7/8-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G222865415
Mfr # X1E-FAS-NUT-LOC-3752x4
product price:  $151.99
/pk 4, $38.00/ea
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3758x75
X1 Tools

1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G222850770
Mfr # X1E-FAS-NUT-LOC-3758x75
product price:  $2,926.99
/pk 75, $39.03/ea
X1 Tools 1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3330x250
X1 Tools

1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G822864016
Mfr # X1E-FAS-NUT-LOC-3330x250
product price:  $13,857.99
/pk 250, $55.43/ea
X1 Tools 10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2014x10
X1 Tools

10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 10PK

Zoro # G522855260
Mfr # X1E-FAS-NUT-LOC-2014x10
product price:  $43.69
/pk 10, $4.37/ea
Lock Nuts (10,000+ items) - Page 166
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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 NutsCap Nuts & Acorn NutsGeneral Washers
Hex Head Cap ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
serrated flange lock nutlock nut nylon insertlock nut 5/16-18nylon-insert locknuts5/16-18 stainless steel bolt
5/16-24 nuts1/4-20 stainless steel nutflanged locknut3/8-16 nuts stainless steeln-10 lock nut

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