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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 74

X1 Tools 1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3330x50
X1 Tools

1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G822865303
Mfr # X1E-FAS-NUT-LOC-3330x50
product price: 
$2,890.99
/pk 50, $57.82/ea
X1 Tools 9/16-18 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1621x250
X1 Tools

9/16-18 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G222846247
Mfr # X1E-FAS-NUT-LOC-1621x250
product price: 
$286.99
/pk 250, $1.15/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3710x8
X1 Tools

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

Zoro # G222860533
Mfr # X1E-FAS-NUT-LOC-3710x8
product price: 
$2.69
/pk 8, $0.34/ea
Sold in mult. of 4 for $10.76
X1 Tools M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1982x6
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK

Zoro # G722844996
Mfr # X1E-FAS-NUT-LOC-1982x6
product price: 
$5.65
/pk 6, $0.94/ea
Sold in mult. of 2 for $11.30
X1 Tools 3/4-10 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3454x1
X1 Tools

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

Zoro # G422852390
Mfr # X1E-FAS-NUT-LOC-3454x1
product price: 
$2.85
/ea
Sold in mult. of 4 for $11.40
X1 Tools M8 x 1.25 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1978x200
X1 Tools

M8 x 1.25 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G422852451
Mfr # X1E-FAS-NUT-LOC-1978x200
product price: 
$54.49
/pk 200, $0.27/ea
X1 Tools 3/8-16 Hi Performance Brass Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2724x10
X1 Tools

3/8-16 Hi Performance Brass Nylon-Insert Locknuts, 10PK

Zoro # G022849950
Mfr # X1E-FAS-NUT-LOC-2724x10
product price: 
$49.35
/pk 10, $4.94/ea
X1 Tools 9/16-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1030x200
X1 Tools

9/16-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 200PK

Zoro # G822845442
Mfr # X1E-FAS-NUT-LOC-1030x200
product price: 
$561.99
/pk 200, $2.81/ea
X1 Tools 7/16-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1224x1
X1 Tools

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

Zoro # G722849526
Mfr # X1E-FAS-NUT-LOC-1224x1
product price: 
$1.95
/ea
Sold in mult. of 5 for $9.75
X1 Tools 12-24 Performance Black-Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3518x250
X1 Tools

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

Zoro # G022853773
Mfr # X1E-FAS-NUT-LOC-3518x250
product price: 
$214.99
/pk 250, $0.86/ea
Oxoxo 3/8-24 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide, 1000PK 359430
Oxoxo

3/8-24 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide, 1000PK

Zoro # G822664623
Mfr # 359430
product price: 
$245.99
/pk 1000, $0.25/ea
Oxoxo 1/4-20 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide, 2000PK 358741
Oxoxo

1/4-20 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide, 2000PK

Zoro # G222689608
Mfr # 358741
product price: 
$155.99
/pk 2000, $0.08/ea
Newport Fasteners Nylon Insert Lock Nut, M27-3.00, Steel, Class 8, Zinc Plated, 25 PK 526975-PR-25
Newport Fasteners

Nylon Insert Lock Nut, M27-3.00, Steel, Class 8, Zinc Plated, 25 PK

Zoro # G106329842
Mfr # 526975-PR-25
product price: 
$271.99
/pk 25, $10.88/ea
X1 Tools M4 x 0.7 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3478x400
X1 Tools

M4 x 0.7 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G322858294
Mfr # X1E-FAS-NUT-LOC-3478x400
product price: 
$251.99
/pk 400, $0.63/ea
X1 Tools 7/8-9 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1626x120
X1 Tools

7/8-9 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G822855809
Mfr # X1E-FAS-NUT-LOC-1626x120
product price: 
$473.99
/pk 120, $3.95/ea
X1 Tools 7/16-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1616x6
X1 Tools

7/16-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK

Zoro # G522846343
Mfr # X1E-FAS-NUT-LOC-1616x6
product price: 
$4.15
/pk 6, $0.69/ea
Sold in mult. of 3 for $12.45
X1 Tools M6 x 1 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1976x1000
X1 Tools

M6 x 1 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G122855745
Mfr # X1E-FAS-NUT-LOC-1976x1000
product price: 
$172.99
/pk 1000, $0.17/ea
X1 Tools 1 3/4-5 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1068x25
X1 Tools

1 3/4-5 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 25PK

Zoro # G722849755
Mfr # X1E-FAS-NUT-LOC-1068x25
product price: 
$2,067.99
/pk 25, $82.72/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2130x2
X1 Tools

3/8-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G422850266
Mfr # X1E-FAS-NUT-LOC-2130x2
product price: 
$2.45
/pk 2, $1.23/ea
Sold in mult. of 4 for $9.80
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2114x6
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G522844622
Mfr # X1E-FAS-NUT-LOC-2114x6
product price: 
$1.29
/pk 6, $0.22/ea
Sold in mult. of 7 for $9.03
X1 Tools 7/16-14 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2244x4
X1 Tools

7/16-14 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G622847332
Mfr # X1E-FAS-NUT-LOC-2244x4
product price: 
$29.69
/pk 4, $7.42/ea
X1 Tools 1-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2364x12
X1 Tools

1-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G022867817
Mfr # X1E-FAS-NUT-LOC-2364x12
product price: 
$472.99
/pk 12, $39.42/ea
X1 Tools 5/16-18 Performance Black-Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3522x150
X1 Tools

5/16-18 Performance Black-Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G222866054
Mfr # X1E-FAS-NUT-LOC-3522x150
product price: 
$190.99
/pk 150, $1.27/ea
X1 Tools M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1974x2
X1 Tools

M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G022867824
Mfr # X1E-FAS-NUT-LOC-1974x2
product price: 
$0.77
/pk 2, $0.39/ea
Sold in mult. of 12 for $9.24
X1 Tools 1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1060x8
X1 Tools

1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 8PK

Zoro # G422847754
Mfr # X1E-FAS-NUT-LOC-1060x8
product price: 
$323.99
/pk 8, $40.50/ea
X1 Tools 3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1040x10
X1 Tools

3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK

Zoro # G122847306
Mfr # X1E-FAS-NUT-LOC-1040x10
product price: 
$45.75
/pk 10, $4.58/ea
X1 Tools 9/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3448x50
X1 Tools

9/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G822846517
Mfr # X1E-FAS-NUT-LOC-3448x50
product price: 
$33.99
/pk 50, $0.68/ea
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2132x20
X1 Tools

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

Zoro # G122852355
Mfr # X1E-FAS-NUT-LOC-2132x20
product price: 
$25.15
/pk 20, $1.26/ea
X1 Tools 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2022x15
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 15PK

Zoro # G122865836
Mfr # X1E-FAS-NUT-LOC-2022x15
product price: 
$70.49
/pk 15, $4.70/ea
X1 Tools 7/8-9 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1242x400
X1 Tools

7/8-9 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 400PK

Zoro # G422852031
Mfr # X1E-FAS-NUT-LOC-1242x400
product price: 
$2,170.99
/pk 400, $5.43/ea
X1 Tools 1/2-13 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3224x20
X1 Tools

1/2-13 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G222864319
Mfr # X1E-FAS-NUT-LOC-3224x20
product price: 
$71.15
/pk 20, $3.56/ea
X1 Tools 7/16-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2131x200
X1 Tools

7/16-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G822851740
Mfr # X1E-FAS-NUT-LOC-2131x200
product price: 
$161.99
/pk 200, $0.81/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 3/8-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3434x75
X1 Tools

3/8-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G222859834
Mfr # X1E-FAS-NUT-LOC-3434x75
product price: 
$20.29
/pk 75, $0.27/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3418x400
X1 Tools

8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G222865880
Mfr # X1E-FAS-NUT-LOC-3418x400
product price: 
$43.19
/pk 400, $0.11/ea
X1 Tools 1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3428x1000
X1 Tools

1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G122852867
Mfr # X1E-FAS-NUT-LOC-3428x1000
product price: 
$120.99
/pk 1000, $0.12/ea
Lock Nuts (10,000+ items) - Page 74
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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
nylon insert hex nutn-10 lock nut1/4 npt locknuts3/8-16 ss nuts1/2" flange lock nut
1" lock nuts2 inch locknut5/16-18 nylon locking nut3/4 lock nuts1/4" locking nut

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