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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 100

X1 Tools 1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1210x10
X1 Tools

1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 10PK

Zoro # G722848970
Mfr # X1E-FAS-NUT-LOC-1210x10
product price: 
$6.25
/pk of 10, $0.63/ea
Sold in mult. of 2 pks for $12.50
X1 Tools 5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3014x2
X1 Tools

5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G122863849
Mfr # X1E-FAS-NUT-LOC-3014x2
product price: 
$1.39
/pk of 2, $0.70/ea
Sold in mult. of 7 pks for $9.73
X1 Tools 3/4-10 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3454x10
X1 Tools

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

Zoro # G122847344
Mfr # X1E-FAS-NUT-LOC-3454x10
product price: 
$24.29
/pk of 10, $2.43/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3730x6
X1 Tools

3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G622859946
Mfr # X1E-FAS-NUT-LOC-3730x6
product price: 
$4.79
/pk of 6, $0.80/ea
Sold in mult. of 2 pks for $9.58
X1 Tools 1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1630x1000
X1 Tools

1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G122863894
Mfr # X1E-FAS-NUT-LOC-1630x1000
product price: 
$11,777.99
/pk of 1000, $11.78/ea
X1 Tools M10 x 1.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3486x120
X1 Tools

M10 x 1.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G722866516
Mfr # X1E-FAS-NUT-LOC-3486x120
product price: 
$203.99
/pk of 120, $1.70/ea
X1 Tools 5/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3724x50
X1 Tools

5/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G822848801
Mfr # X1E-FAS-NUT-LOC-3724x50
product price: 
$25.75
/pk of 50, $0.52/ea
X1 Tools 1/2-13 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3736x50
X1 Tools

1/2-13 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G522857240
Mfr # X1E-FAS-NUT-LOC-3736x50
product price: 
$84.99
/pk of 50, $1.70/ea
X1 Tools M22 x 2.5 mm Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2396x100
X1 Tools

M22 x 2.5 mm Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G822861695
Mfr # X1E-FAS-NUT-LOC-2396x100
product price: 
$1,606.99
/pk of 100, $16.07/ea
X1 Tools 7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3318x100
X1 Tools

7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G522848347
Mfr # X1E-FAS-NUT-LOC-3318x100
product price: 
$1,270.99
/pk of 100, $12.71/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3928x100
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G422866137
Mfr # X1E-FAS-NUT-LOC-3928x100
product price: 
$185.99
/pk of 100, $1.86/ea
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2132x150
X1 Tools

7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G222846995
Mfr # X1E-FAS-NUT-LOC-2132x150
product price: 
$151.99
/pk of 150, $1.01/ea
X1 Tools 3/8-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2129x250
X1 Tools

3/8-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK

Zoro # G422845613
Mfr # X1E-FAS-NUT-LOC-2129x250
product price: 
$175.99
/pk of 250, $0.70/ea
X1 Tools 5/16-18 Black-Oxide 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3822x1000
X1 Tools

5/16-18 Black-Oxide 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G322862000
Mfr # X1E-FAS-NUT-LOC-3822x1000
product price: 
$781.99
/pk of 1000, $0.78/ea
Oxoxo 1-8 Stover Alternative Automation Style Lock Nut Grade C Cad And Wax, 50PK 137263
Oxoxo

1-8 Stover Alternative Automation Style Lock Nut Grade C Cad And Wax, 50PK

Zoro # G022663174
Mfr # 137263
product price: 
$220.99
/pk of 50, $4.42/ea
Newport Fasteners Nylon Insert Lock Nut, #3-48, Steel, Grade A, Zinc Plated, 5000 PK 696345-BR-5000
Newport Fasteners

Nylon Insert Lock Nut, #3-48, Steel, Grade A, Zinc Plated, 5000 PK

Zoro # G706329808
Mfr # 696345-BR-5000
product price: 
$615.99
/pk of 5000, $0.12/ea
X1 Tools M20 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3496x250
X1 Tools

M20 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G222850909
Mfr # X1E-FAS-NUT-LOC-3496x250
product price: 
$3,870.99
/pk of 250, $15.48/ea
X1 Tools 1-8 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3462x8
X1 Tools

1-8 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G922857529
Mfr # X1E-FAS-NUT-LOC-3462x8
product price: 
$47.69
/pk of 8, $5.96/ea
X1 Tools 8-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3814x6
X1 Tools

8-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G822857247
Mfr # X1E-FAS-NUT-LOC-3814x6
product price: 
$4.15
/pk of 6, $0.69/ea
Sold in mult. of 3 pks for $12.45
X1 Tools 1/2-13 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3736x20
X1 Tools

1/2-13 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G222852163
Mfr # X1E-FAS-NUT-LOC-3736x20
product price: 
$36.45
/pk of 20, $1.82/ea
Oxoxo 10-32-2 Self Clinching Nut 303 Stainless Steel, 5000PK 304629
Oxoxo

10-32-2 Self Clinching Nut 303 Stainless Steel, 5000PK

Zoro # G822694286
Mfr # 304629
product price: 
$3,574.99
/pk of 5000, $0.71/ea
Newport Fasteners Nylon Insert Lock Nut, 7/8"-9, Steel, Grade A, Zinc Plated, 25 PK 819254-PR-25
Newport Fasteners

Nylon Insert Lock Nut, 7/8"-9, Steel, Grade A, Zinc Plated, 25 PK

Zoro # G906329615
Mfr # 819254-PR-25
product price: 
$224.99
/pk of 25, $9.00/ea
Zoro Select Lock Nut, Steel, 7/64", PK5 FLHJI062CAD-005P
Zoro Select

Lock Nut, Steel, 7/64", PK5

Zoro # G722964380
Mfr # FLHJI062CAD-005P
product price: 
$21.49
/pk of 5, $4.30/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 of 2000, $0.07/ea
Oxoxo M5-0.80 Din 985 Metric Class 10 Nylon Insert Hex Locknut Zinc, 2000PK 627670
Oxoxo

M5-0.80 Din 985 Metric Class 10 Nylon Insert Hex Locknut Zinc, 2000PK

Zoro # G722689740
Mfr # 627670
product price: 
$143.99
/pk of 2000, $0.07/ea
X1 Tools 5/16-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1214x25
X1 Tools

5/16-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 25PK

Zoro # G522855505
Mfr # X1E-FAS-NUT-LOC-1214x25
product price: 
$20.39
/pk of 25, $0.82/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3612x1000
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G122849775
Mfr # X1E-FAS-NUT-LOC-3612x1000
product price: 
$3,301.99
/pk of 1000, $3.30/ea
X1 Tools 10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3816x75
X1 Tools

10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G722845276
Mfr # X1E-FAS-NUT-LOC-3816x75
product price: 
$45.79
/pk of 75, $0.61/ea
X1 Tools 1/4-28 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1012x250
X1 Tools

1/4-28 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 250PK

Zoro # G322844655
Mfr # X1E-FAS-NUT-LOC-1012x250
product price: 
$125.99
/pk of 250, $0.50/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3714x1000
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G122867779
Mfr # X1E-FAS-NUT-LOC-3714x1000
product price: 
$167.99
/pk of 1000, $0.17/ea
X1 Tools 7/8-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1962x100
X1 Tools

7/8-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G222863923
Mfr # X1E-FAS-NUT-LOC-1962x100
product price: 
$339.99
/pk of 100, $3.40/ea
Oxoxo 7/16-20 NE Nylon Insert Hex Lock Nut Zinc, 600PK 195926
Oxoxo

7/16-20 NE Nylon Insert Hex Lock Nut Zinc, 600PK

Zoro # G822663268
Mfr # 195926
product price: 
$126.99
/pk of 600, $0.21/ea
Oxoxo 10-32-0 Self Clinching Nut 303 Stainless Steel, 5000PK 304605
Oxoxo

10-32-0 Self Clinching Nut 303 Stainless Steel, 5000PK

Zoro # G622688355
Mfr # 304605
product price: 
$3,502.99
/pk of 5000, $0.70/ea
Oxoxo 2-56 NTM Thin Pattern Nylon Insert Hex Lock Nut Black Zinc, 4000PK 562699
Oxoxo

2-56 NTM Thin Pattern Nylon Insert Hex Lock Nut Black Zinc, 4000PK

Zoro # G522699031
Mfr # 562699
product price: 
$625.99
/pk of 4000, $0.16/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3426x50
X1 Tools

1/4-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G022852967
Mfr # X1E-FAS-NUT-LOC-3426x50
product price: 
$12.15
/pk of 50, $0.24/ea
Sold in mult. of 2 pks for $24.30
X1 Tools 1/2-13 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1026x250
X1 Tools

1/2-13 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 250PK

Zoro # G622844621
Mfr # X1E-FAS-NUT-LOC-1026x250
product price: 
$348.99
/pk of 250, $1.40/ea
Lock Nuts (10,000+ items) - Page 100
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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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