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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 173

X1 Tools 9/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1950x8
X1 Tools

9/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G422854554
Mfr # X1E-FAS-NUT-LOC-1950x8
product price: 
$13.39
/pk 8, $1.67/ea
X1 Tools 5/8-11 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3030x200
X1 Tools

5/8-11 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G022863024
Mfr # X1E-FAS-NUT-LOC-3030x200
product price: 
$343.99
/pk 200, $1.72/ea
X1 Tools 7/8-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3460x8
X1 Tools

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

Zoro # G522852979
Mfr # X1E-FAS-NUT-LOC-3460x8
product price: 
$36.29
/pk 8, $4.54/ea
X1 Tools 1-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3464x15
X1 Tools

1-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G522852962
Mfr # X1E-FAS-NUT-LOC-3464x15
product price: 
$82.65
/pk 15, $5.51/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3928x200
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G122864310
Mfr # X1E-FAS-NUT-LOC-3928x200
product price: 
$349.99
/pk 200, $1.75/ea
X1 Tools M20 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1990x8
X1 Tools

M20 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G722864864
Mfr # X1E-FAS-NUT-LOC-1990x8
product price: 
$28.89
/pk 8, $3.61/ea
X1 Tools 8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2222x100
X1 Tools

8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G222848289
Mfr # X1E-FAS-NUT-LOC-2222x100
product price: 
$35.49
/pk 100, $0.35/ea
X1 Tools 2-56 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3410x2
X1 Tools

2-56 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G522859640
Mfr # X1E-FAS-NUT-LOC-3410x2
product price: 
$1.65
/pk 2, $0.83/ea
Sold in mult. of 6 for $9.90
X1 Tools 1-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3756x100
X1 Tools

1-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G722860613
Mfr # X1E-FAS-NUT-LOC-3756x100
product price: 
$3,977.99
/pk 100, $39.78/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2338x12
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G122863412
Mfr # X1E-FAS-NUT-LOC-2338x12
product price: 
$25.39
/pk 12, $2.12/ea
X1 Tools 1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1632x12
X1 Tools

1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G722845153
Mfr # X1E-FAS-NUT-LOC-1632x12
product price: 
$379.99
/pk 12, $31.67/ea
Oxoxo 9/16-18 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Zinc and Bake, 150PK 607344
Oxoxo

9/16-18 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Zinc and Bake, 150PK

Zoro # G722699336
Mfr # 607344
product price: 
$409.99
/pk 150, $2.73/ea
X1 Tools 5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3414x400
X1 Tools

5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G422859467
Mfr # X1E-FAS-NUT-LOC-3414x400
product price: 
$59.19
/pk 400, $0.15/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3712x12
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G522867768
Mfr # X1E-FAS-NUT-LOC-3712x12
product price: 
$3.75
/pk 12, $0.31/ea
Sold in mult. of 3 for $11.25
X1 Tools 1/4-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3720x50
X1 Tools

1/4-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G522858773
Mfr # X1E-FAS-NUT-LOC-3720x50
product price: 
$19.15
/pk 50, $0.38/ea
X1 Tools 10-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3718x120
X1 Tools

10-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G222856499
Mfr # X1E-FAS-NUT-LOC-3718x120
product price: 
$32.49
/pk 120, $0.27/ea
X1 Tools 1/4-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3010x500
X1 Tools

1/4-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G022865608
Mfr # X1E-FAS-NUT-LOC-3010x500
product price: 
$110.99
/pk 500, $0.22/ea
X1 Tools 7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3036x500
X1 Tools

7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G122867809
Mfr # X1E-FAS-NUT-LOC-3036x500
product price: 
$5,785.99
/pk 500, $11.57/ea
X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3924x400
X1 Tools

3/8-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G122845463
Mfr # X1E-FAS-NUT-LOC-3924x400
product price: 
$458.99
/pk 400, $1.15/ea
X1 Tools 5/8-11 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1622x20
X1 Tools

5/8-11 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G922846332
Mfr # X1E-FAS-NUT-LOC-1622x20
product price: 
$36.29
/pk 20, $1.81/ea
X1 Tools 1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1632x150
X1 Tools

1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G222848609
Mfr # X1E-FAS-NUT-LOC-1632x150
product price: 
$6,643.99
/pk 150, $44.29/ea
Zoro Select 6-32 Serr Hex Flng Locknut Gr5 Zinc, 5000Pk 06NR5
Zoro Select

6-32 Serr Hex Flng Locknut Gr5 Zinc, 5000Pk

Zoro # G915622837
Mfr # 06NR5
product price: 
$178.99
/pk 5000, $0.04/ea
X1 Tools 5/8-11 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3228x50
X1 Tools

5/8-11 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G822865358
Mfr # X1E-FAS-NUT-LOC-3228x50
product price: 
$254.99
/pk 50, $5.10/ea
X1 Tools 1/4-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2324x25
X1 Tools

1/4-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G322848073
Mfr # X1E-FAS-NUT-LOC-2324x25
product price: 
$15.89
/pk 25, $0.64/ea
Boltsandnuts.Com Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 25 PK M12FPTN10Z-25
Boltsandnuts.Com

Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 25 PK

Zoro # G514493005
Mfr # M12FPTN10Z-25
product price: 
$19.29
/pk 25, $0.77/ea
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3752x8
X1 Tools

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

Zoro # G022857092
Mfr # X1E-FAS-NUT-LOC-3752x8
product price: 
$293.99
/pk 8, $36.75/ea
X1 Tools 7/8-9 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3458x12
X1 Tools

7/8-9 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G522847500
Mfr # X1E-FAS-NUT-LOC-3458x12
product price: 
$51.89
/pk 12, $4.32/ea
Oxoxo M6-1.0 Metric Din 982 Hex Nylon Insert Locknut High Type A2 Stainless Steel, 3000PK 593981
Oxoxo

M6-1.0 Metric Din 982 Hex Nylon Insert Locknut High Type A2 Stainless Steel, 3000PK

Zoro # G322695219
Mfr # 593981
product price: 
$360.99
/pk 3000, $0.12/ea
Oxoxo 6-32-3 Self Clinching Nut 303 Stainless Steel, 5000PK 304719
Oxoxo

6-32-3 Self Clinching Nut 303 Stainless Steel, 5000PK

Zoro # G222673263
Mfr # 304719
product price: 
$2,220.99
/pk 5000, $0.44/ea
X1 Tools 1/4-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2324x4
X1 Tools

1/4-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G522845582
Mfr # X1E-FAS-NUT-LOC-2324x4
product price: 
$2.45
/pk 4, $0.61/ea
Sold in mult. of 4 for $9.80
X1 Tools 5/8-11 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1234x15
X1 Tools

5/8-11 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 15PK

Zoro # G022847642
Mfr # X1E-FAS-NUT-LOC-1234x15
product price: 
$51.99
/pk 15, $3.47/ea
X1 Tools 3/8-16 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 500PK X1E-FAS-NUT-LOC-3824x500
X1 Tools

3/8-16 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 500PK

Zoro # G322847205
Mfr # X1E-FAS-NUT-LOC-3824x500
product price: 
$547.99
/pk 500, $1.10/ea
X1 Tools 5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3310x4
X1 Tools

5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G122865959
Mfr # X1E-FAS-NUT-LOC-3310x4
product price: 
$29.29
/pk 4, $7.32/ea
X1 Tools 3/4-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3034x4
X1 Tools

3/4-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G422856343
Mfr # X1E-FAS-NUT-LOC-3034x4
product price: 
$34.65
/pk 4, $8.66/ea
X1 Tools 7/16-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3440x250
X1 Tools

7/16-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G222855379
Mfr # X1E-FAS-NUT-LOC-3440x250
product price: 
$66.15
/pk 250, $0.26/ea
X1 Tools 7/16-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1224x400
X1 Tools

7/16-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 400PK

Zoro # G922854863
Mfr # X1E-FAS-NUT-LOC-1224x400
product price: 
$434.99
/pk 400, $1.09/ea
Lock Nuts (10,000+ items) - Page 173
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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
1/2" flange lock nut3/8-16 nuts stainless steellock nut 5/16-181/4" locking nutnylon insert hex nut
5/16-24 nutsnylon-insert locknutsn-10 lock nut5/16-18 nylon locking nut10mm nuts

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