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Lock Nuts (9,000+ items) - Page 146

X1 Tools 12-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3424x2
X1 Tools

12-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G822862579
Mfr # X1E-FAS-NUT-LOC-3424x2
product price:  $0.88
/pk 2, $0.44/ea
X1 Tools 3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1018x400
X1 Tools

3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 400PK

Zoro # G622844256
Mfr # X1E-FAS-NUT-LOC-1018x400
product price:  $266.99
/pk 400, $0.67/ea
X1 Tools 7/16-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1942x400
X1 Tools

7/16-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G922864893
Mfr # X1E-FAS-NUT-LOC-1942x400
product price:  $133.99
/pk 400, $0.33/ea
X1 Tools 3/8-16 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3922x1
X1 Tools

3/8-16 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G222847435
Mfr # X1E-FAS-NUT-LOC-3922x1
product price:  $2.15
/ea
Msi Products 1-1/4in INDUSTRIAL 150lb 316 Stainless Steel Locknut A3240620
Msi Products

1-1/4in INDUSTRIAL 150lb 316 Stainless Steel Locknut

Zoro # G915322416
Mfr # A3240620
product price:  $27.59
/ea
Newport Fasteners Nylon Insert Lock Nut, 1/2"-20, 316 Stainless Steel, Not Graded, 100 PK 373302-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 1/2"-20, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G406327630
Mfr # 373302-PR-100
product price:  $237.99
/pk 100, $2.38/ea
X1 Tools 5/8-11 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3742x75
X1 Tools

5/8-11 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G422855612
Mfr # X1E-FAS-NUT-LOC-3742x75
product price:  $409.99
/pk 75, $5.47/ea
X1 Tools 10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2014x120
X1 Tools

10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 120PK

Zoro # G722851222
Mfr # X1E-FAS-NUT-LOC-2014x120
product price:  $434.99
/pk 120, $3.62/ea
X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3498x8
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G922860079
Mfr # X1E-FAS-NUT-LOC-3498x8
product price:  $233.99
/pk 8, $29.25/ea
X1 Tools 3/8-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1938x25
X1 Tools

3/8-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G922863254
Mfr # X1E-FAS-NUT-LOC-1938x25
product price:  $11.35
/pk 25, $0.45/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3710x4
X1 Tools

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

Zoro # G522856274
Mfr # X1E-FAS-NUT-LOC-3710x4
product price:  $1.59
/pk 4, $0.40/ea
X1 Tools 1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2248x150
X1 Tools

1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G422846245
Mfr # X1E-FAS-NUT-LOC-2248x150
product price:  $431.99
/pk 150, $2.88/ea
X1 Tools 5/16-18 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2236x120
X1 Tools

5/16-18 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G022856309
Mfr # X1E-FAS-NUT-LOC-2236x120
product price:  $88.85
/pk 120, $0.74/ea
No Product Image Available
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G322962847
Mfr # KM17
product price:  $64.95
/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3612x8
X1 Tools

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

Zoro # G822859777
Mfr # X1E-FAS-NUT-LOC-3612x8
product price:  $35.29
/pk 8, $4.41/ea
X1 Tools M10 x 1.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1980x10
X1 Tools

M10 x 1.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G822854079
Mfr # X1E-FAS-NUT-LOC-1980x10
product price:  $10.59
/pk 10, $1.06/ea
X1 Tools 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3622x12
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G122854236
Mfr # X1E-FAS-NUT-LOC-3622x12
product price:  $54.99
/pk 12, $4.58/ea
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2142x2
X1 Tools

7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G122865584
Mfr # X1E-FAS-NUT-LOC-2142x2
product price:  $42.89
/pk 2, $21.45/ea
X1 Tools 1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3760x4
X1 Tools

1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G622847684
Mfr # X1E-FAS-NUT-LOC-3760x4
product price:  $192.99
/pk 4, $48.25/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3746x10
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G422858729
Mfr # X1E-FAS-NUT-LOC-3746x10
product price:  $172.99
/pk 10, $17.30/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2340x500
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G022846706
Mfr # X1E-FAS-NUT-LOC-2340x500
product price:  $1,311.99
/pk 500, $2.62/ea
X1 Tools 3/8-16 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3824x15
X1 Tools

3/8-16 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G522862503
Mfr # X1E-FAS-NUT-LOC-3824x15
product price:  $23.75
/pk 15, $1.58/ea
X1 Tools M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3494x4
X1 Tools

M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G222850466
Mfr # X1E-FAS-NUT-LOC-3494x4
product price:  $70.25
/pk 4, $17.56/ea
X1 Tools 5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3432x400
X1 Tools

5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G222856345
Mfr # X1E-FAS-NUT-LOC-3432x400
product price:  $69.89
/pk 400, $0.17/ea
X1 Tools 5/16-18 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3918x4
X1 Tools

5/16-18 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G722866110
Mfr # X1E-FAS-NUT-LOC-3918x4
product price:  $4.85
/pk 4, $1.21/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 8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2222x15
X1 Tools

8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G022853032
Mfr # X1E-FAS-NUT-LOC-2222x15
product price:  $5.99
/pk 15, $0.40/ea
X1 Tools 4-40 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3810x150
X1 Tools

4-40 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G522865245
Mfr # X1E-FAS-NUT-LOC-3810x150
product price:  $50.79
/pk 150, $0.34/ea
No Product Image Available
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G422963089
Mfr # KM5
product price:  $18.45
/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2114x4
X1 Tools

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

Zoro # G022864830
Mfr # X1E-FAS-NUT-LOC-2114x4
product price:  $1.15
/pk 4, $0.29/ea
X1 Tools 1/2-13 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1226x12
X1 Tools

1/2-13 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK

Zoro # G922847308
Mfr # X1E-FAS-NUT-LOC-1226x12
product price:  $24.39
/pk 12, $2.03/ea
X1 Tools 1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1930x150
X1 Tools

1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G522849207
Mfr # X1E-FAS-NUT-LOC-1930x150
product price:  $24.59
/pk 150, $0.16/ea
X1 Tools 1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2147x400
X1 Tools

1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G322861911
Mfr # X1E-FAS-NUT-LOC-2147x400
product price:  $15,788.99
/pk 400, $39.47/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2121x8
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK

Zoro # G522856335
Mfr # X1E-FAS-NUT-LOC-2121x8
product price:  $2.35
/pk 8, $0.29/ea
X1 Tools 1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3760x8
X1 Tools

1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G222862803
Mfr # X1E-FAS-NUT-LOC-3760x8
product price:  $367.99
/pk 8, $46.00/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3612x4
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G822855571
Mfr # X1E-FAS-NUT-LOC-3612x4
product price:  $20.99
/pk 4, $5.25/ea
Lock Nuts (9,000+ items) - Page 146
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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 NutsWing NutsCoupling NutsGeneral Washers
Hex Head Cap ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
10-32 washer10-24 nylon lock nut10-24 washer10-32 nut10-24 nylon
10-24 nylock10-32 nylon nut10-32 lock nuts10-24 lock nut10-32 lock nut

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