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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 190

X1 Tools 3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1018x8
X1 Tools

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

Zoro # G422844197
Mfr # X1E-FAS-NUT-LOC-1018x8
product price: 
$11.45
/pk 8, $1.43/ea
Sold in mult. of 2 for $22.90
X1 Tools 3/4-10 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3314x120
X1 Tools

3/4-10 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G022862287
Mfr # X1E-FAS-NUT-LOC-3314x120
product price: 
$1,074.99
/pk 120, $8.96/ea
X1 Tools 1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3618x20
X1 Tools

1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G622855023
Mfr # X1E-FAS-NUT-LOC-3618x20
product price: 
$83.45
/pk 20, $4.17/ea
X1 Tools 3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1625x200
X1 Tools

3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G522851200
Mfr # X1E-FAS-NUT-LOC-1625x200
product price: 
$397.99
/pk 200, $1.99/ea
X1 Tools 1/4-28 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3212x150
X1 Tools

1/4-28 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G822846418
Mfr # X1E-FAS-NUT-LOC-3212x150
product price: 
$329.99
/pk 150, $2.20/ea
X1 Tools 1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1632x10
X1 Tools

1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G022850765
Mfr # X1E-FAS-NUT-LOC-1632x10
product price: 
$320.99
/pk 10, $32.10/ea
Oxoxo 6-32-1 Self Clinching Nut 303 Stainless Steel, 5000PK 304517
Oxoxo

6-32-1 Self Clinching Nut 303 Stainless Steel, 5000PK

Zoro # G022670516
Mfr # 304517
product price: 
$2,184.99
/pk 5000, $0.44/ea
Oxoxo 4-40 K Lock Hex Nut Black Oxide, 5000PK 336020
Oxoxo

4-40 K Lock Hex Nut Black Oxide, 5000PK

Zoro # G222682401
Mfr # 336020
product price: 
$207.99
/pk 5000, $0.04/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3714x200
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G522854713
Mfr # X1E-FAS-NUT-LOC-3714x200
product price: 
$40.85
/pk 200, $0.20/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1920x4
X1 Tools

8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G322866053
Mfr # X1E-FAS-NUT-LOC-1920x4
product price: 
$0.97
/pk 4, $0.24/ea
Sold in mult. of 10 for $9.70
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3734x4
X1 Tools

7/16-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G022848144
Mfr # X1E-FAS-NUT-LOC-3734x4
product price: 
$12.39
/pk 4, $3.10/ea
X1 Tools 7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1022x1000
X1 Tools

7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK

Zoro # G122844534
Mfr # X1E-FAS-NUT-LOC-1022x1000
product price: 
$1,320.99
/pk 1000, $1.32/ea
X1 Tools 5/16-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1016x10
X1 Tools

5/16-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK

Zoro # G222844595
Mfr # X1E-FAS-NUT-LOC-1016x10
product price: 
$12.85
/pk 10, $1.29/ea
Sold in mult. of 2 for $25.70
X1 Tools 7/8-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3234x20
X1 Tools

7/8-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G522861087
Mfr # X1E-FAS-NUT-LOC-3234x20
product price: 
$235.99
/pk 20, $11.80/ea
X1 Tools M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3494x150
X1 Tools

M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G322861720
Mfr # X1E-FAS-NUT-LOC-3494x150
product price: 
$2,260.99
/pk 150, $15.07/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2119x12
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G122857664
Mfr # X1E-FAS-NUT-LOC-2119x12
product price: 
$2.69
/pk 12, $0.22/ea
Sold in mult. of 4 for $10.76
X1 Tools 1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2018x75
X1 Tools

1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 75PK

Zoro # G822847231
Mfr # X1E-FAS-NUT-LOC-2018x75
product price: 
$290.99
/pk 75, $3.88/ea
X1 Tools 10-24 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3614x4
X1 Tools

10-24 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G522867355
Mfr # X1E-FAS-NUT-LOC-3614x4
product price: 
$20.19
/pk 4, $5.05/ea
X1 Tools 7/8-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1627x400
X1 Tools

7/8-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G822864429
Mfr # X1E-FAS-NUT-LOC-1627x400
product price: 
$2,174.99
/pk 400, $5.44/ea
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3734x50
X1 Tools

7/16-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G022849400
Mfr # X1E-FAS-NUT-LOC-3734x50
product price: 
$95.89
/pk 50, $1.92/ea
X1 Tools 3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1018x150
X1 Tools

3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK

Zoro # G322844587
Mfr # X1E-FAS-NUT-LOC-1018x150
product price: 
$110.99
/pk 150, $0.74/ea
X1 Tools 1/2-13 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3736x250
X1 Tools

1/2-13 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G222847848
Mfr # X1E-FAS-NUT-LOC-3736x250
product price: 
$365.99
/pk 250, $1.46/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2012x250
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 250PK

Zoro # G022866162
Mfr # X1E-FAS-NUT-LOC-2012x250
product price: 
$857.99
/pk 250, $3.43/ea
X1 Tools 3/8-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3220x10
X1 Tools

3/8-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G322864431
Mfr # X1E-FAS-NUT-LOC-3220x10
product price: 
$22.69
/pk 10, $2.27/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3930x400
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G522856410
Mfr # X1E-FAS-NUT-LOC-3930x400
product price: 
$992.99
/pk 400, $2.48/ea
X1 Tools 1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3618x50
X1 Tools

1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G322851882
Mfr # X1E-FAS-NUT-LOC-3618x50
product price: 
$195.99
/pk 50, $3.92/ea
X1 Tools 9/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3448x200
X1 Tools

9/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G022862072
Mfr # X1E-FAS-NUT-LOC-3448x200
product price: 
$105.99
/pk 200, $0.53/ea
X1 Tools 1 1/8-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3324x10
X1 Tools

1 1/8-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G922860338
Mfr # X1E-FAS-NUT-LOC-3324x10
product price: 
$370.99
/pk 10, $37.10/ea
X1 Tools 1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3722x6
X1 Tools

1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G922866798
Mfr # X1E-FAS-NUT-LOC-3722x6
product price: 
$2.75
/pk 6, $0.46/ea
Sold in mult. of 4 for $11.00
X1 Tools 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3622x10
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G422853175
Mfr # X1E-FAS-NUT-LOC-3622x10
product price: 
$47.19
/pk 10, $4.72/ea
X1 Tools 1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3442x12
X1 Tools

1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G822864726
Mfr # X1E-FAS-NUT-LOC-3442x12
product price: 
$5.29
/pk 12, $0.44/ea
Sold in mult. of 2 for $10.58
X1 Tools 1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1928x1
X1 Tools

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

Zoro # G022863550
Mfr # X1E-FAS-NUT-LOC-1928x1
product price: 
$0.61
/ea
Sold in mult. of 15 for $9.15
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2114x400
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G522849955
Mfr # X1E-FAS-NUT-LOC-2114x400
product price: 
$51.65
/pk 400, $0.13/ea
X1 Tools 1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1630x50
X1 Tools

1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G422862030
Mfr # X1E-FAS-NUT-LOC-1630x50
product price: 
$419.99
/pk 50, $8.40/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3612x2
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G822865310
Mfr # X1E-FAS-NUT-LOC-3612x2
product price: 
$12.39
/pk 2, $6.20/ea
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3616x250
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G822844995
Mfr # X1E-FAS-NUT-LOC-3616x250
product price: 
$975.99
/pk 250, $3.90/ea
Lock Nuts (10,000+ items) - Page 190
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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
3" locknutsn-10 lock nut1" lock nutsdistorted lock nut10mm nuts
nylon insert hex nut5/16-18 nylon locking nut1/2" flange lock nut3/4 lock nuts1/4 npt locknuts

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