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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 232

X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3716x15
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G222848043
Mfr # X1E-FAS-NUT-LOC-3716x15
product price: 
$4.59
/pk 15, $0.31/ea
Sold in mult. of 2 for $9.18
X1 Tools 3/4-10 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1956x8
X1 Tools

3/4-10 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G422851843
Mfr # X1E-FAS-NUT-LOC-1956x8
product price: 
$18.39
/pk 8, $2.30/ea
X1 Tools 4-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3412x150
X1 Tools

4-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G122856964
Mfr # X1E-FAS-NUT-LOC-3412x150
product price: 
$36.35
/pk 150, $0.24/ea
X1 Tools 3/8-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3434x1000
X1 Tools

3/8-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G222863374
Mfr # X1E-FAS-NUT-LOC-3434x1000
product price: 
$179.99
/pk 1000, $0.18/ea
X1 Tools 7/16-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3438x15
X1 Tools

7/16-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G922858892
Mfr # X1E-FAS-NUT-LOC-3438x15
product price: 
$4.55
/pk 15, $0.30/ea
Sold in mult. of 2 for $9.10
X1 Tools 1/2-13 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3026x1000
X1 Tools

1/2-13 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G122855479
Mfr # X1E-FAS-NUT-LOC-3026x1000
product price: 
$1,556.99
/pk 1000, $1.56/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3930x50
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G522854232
Mfr # X1E-FAS-NUT-LOC-3930x50
product price: 
$139.99
/pk 50, $2.80/ea
X1 Tools 5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3312x12
X1 Tools

5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G922867757
Mfr # X1E-FAS-NUT-LOC-3312x12
product price: 
$108.99
/pk 12, $9.08/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3744x1
X1 Tools

5/8-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G322847663
Mfr # X1E-FAS-NUT-LOC-3744x1
product price: 
$12.19
/ea
X1 Tools 10-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3818x12
X1 Tools

10-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G822847521
Mfr # X1E-FAS-NUT-LOC-3818x12
product price: 
$12.95
/pk 12, $1.08/ea
Sold in mult. of 2 for $25.90
X1 Tools 7/16-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3222x6
X1 Tools

7/16-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G922855839
Mfr # X1E-FAS-NUT-LOC-3222x6
product price: 
$19.19
/pk 6, $3.20/ea
No Product Image Available
Lindstrom

M18 980V-8 ZINC Electroless Nickel, PK25

Zoro # G014897372
Mfr # SL08018005E-025P1
product price: 
$63.99
/pk 25, $2.56/ea
Pem Clinch Nut, PK25 CLS-632-3
Pem

Clinch Nut, PK25

Zoro # G923523225
Mfr # CLS-632-3
product price: 
$10.95
/pk 25, $0.44/ea
Erickson Locknut/Stopscrew, SEALING DISC ER20 CDER20045M
Erickson

Locknut/Stopscrew, SEALING DISC ER20

Zoro # G3587051
Mfr # CDER20045M
product price: 
$44.29
/ea
X1 Tools 1/4-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1010x25
X1 Tools

1/4-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 25PK

Zoro # G822844568
Mfr # X1E-FAS-NUT-LOC-1010x25
product price: 
$16.99
/pk 25, $0.68/ea
X1 Tools 1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1630x150
X1 Tools

1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G422852314
Mfr # X1E-FAS-NUT-LOC-1630x150
product price: 
$1,748.99
/pk 150, $11.66/ea
X1 Tools 1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1248x20
X1 Tools

1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 20PK

Zoro # G922849838
Mfr # X1E-FAS-NUT-LOC-1248x20
product price: 
$160.99
/pk 20, $8.05/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 5/8-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3230x150
X1 Tools

5/8-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G622862397
Mfr # X1E-FAS-NUT-LOC-3230x150
product price: 
$637.99
/pk 150, $4.25/ea
X1 Tools 7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3036x400
X1 Tools

7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G322846864
Mfr # X1E-FAS-NUT-LOC-3036x400
product price: 
$4,665.99
/pk 400, $11.66/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2138x100
X1 Tools

5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G822845848
Mfr # X1E-FAS-NUT-LOC-2138x100
product price: 
$329.99
/pk 100, $3.30/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1946x50
X1 Tools

1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G722864246
Mfr # X1E-FAS-NUT-LOC-1946x50
product price: 
$38.89
/pk 50, $0.78/ea
X1 Tools 1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3442x100
X1 Tools

1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G322845294
Mfr # X1E-FAS-NUT-LOC-3442x100
product price: 
$39.49
/pk 100, $0.39/ea
X1 Tools 5/8-11 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3742x100
X1 Tools

5/8-11 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G322859369
Mfr # X1E-FAS-NUT-LOC-3742x100
product price: 
$539.99
/pk 100, $5.40/ea
X1 Tools 7/8-9 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3750x100
X1 Tools

7/8-9 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G622867064
Mfr # X1E-FAS-NUT-LOC-3750x100
product price: 
$1,919.99
/pk 100, $19.20/ea
X1 Tools 1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3322x20
X1 Tools

1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G022867244
Mfr # X1E-FAS-NUT-LOC-3322x20
product price: 
$290.99
/pk 20, $14.55/ea
X1 Tools 3/4-10 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3934x2
X1 Tools

3/4-10 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G422855261
Mfr # X1E-FAS-NUT-LOC-3934x2
product price: 
$65.69
/pk 2, $32.85/ea
X1 Tools 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3748x75
X1 Tools

3/4-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G822864719
Mfr # X1E-FAS-NUT-LOC-3748x75
product price: 
$2,238.99
/pk 75, $29.85/ea
X1 Tools 3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1625x150
X1 Tools

3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G122849751
Mfr # X1E-FAS-NUT-LOC-1625x150
product price: 
$260.99
/pk 150, $1.74/ea
X1 Tools 12-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3424x100
X1 Tools

12-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G322849483
Mfr # X1E-FAS-NUT-LOC-3424x100
product price: 
$21.79
/pk 100, $0.22/ea
X1 Tools M8 x 1.25 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3484x120
X1 Tools

M8 x 1.25 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G622859229
Mfr # X1E-FAS-NUT-LOC-3484x120
product price: 
$286.99
/pk 120, $2.39/ea
X1 Tools 1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3764x400
X1 Tools

1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G022861686
Mfr # X1E-FAS-NUT-LOC-3764x400
product price: 
$24,094.99
/pk 400, $60.24/ea
X1 Tools 1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2024x100
X1 Tools

1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 100PK

Zoro # G422849765
Mfr # X1E-FAS-NUT-LOC-2024x100
product price: 
$482.99
/pk 100, $4.83/ea
X1 Tools 7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1960x12
X1 Tools

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

Zoro # G322862413
Mfr # X1E-FAS-NUT-LOC-1960x12
product price: 
$48.35
/pk 12, $4.03/ea
X1 Tools M20 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3496x75
X1 Tools

M20 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G222863886
Mfr # X1E-FAS-NUT-LOC-3496x75
product price: 
$1,059.99
/pk 75, $14.13/ea
Newport Fasteners Nylon Insert Lock Nut, 3/4"-10, Steel, Zinc Plated, 400 PK NB305195B-400
Newport Fasteners

Nylon Insert Lock Nut, 3/4"-10, Steel, Zinc Plated, 400 PK

Zoro # G206331806
Mfr # NB305195B-400
product price: 
$307.99
/pk 400, $0.77/ea
Lock Nuts (10,000+ items) - Page 232
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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 NutsCap Nuts & Acorn NutsWing NutsGeneral Washers
Hex Head Cap ScrewsMachine ScrewsSocket Head Cap ScrewsLock WashersSelf-Tapping Screws
3/4 lock nuts1/4" locking nut10mm nuts1" lock nuts1/2" flange lock nut
nylon insert hex nutn-10 lock nut3/8-16 ss nuts1/4 npt locknuts4" lock nuts

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