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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 156

Pem Clinch Nut, PK10 CLS-0420-0
Pem

Clinch Nut, PK10

Zoro # G123525098
Mfr # CLS-0420-0
product price: 
$10.95
/pk of 10, $1.10/ea
X1 Tools 5/8-11 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1034x100
X1 Tools

5/8-11 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 100PK

Zoro # G222845608
Mfr # X1E-FAS-NUT-LOC-1034x100
product price: 
$292.99
/pk of 100, $2.93/ea
X1 Tools 3/4-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1958x4
X1 Tools

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

Zoro # G322845911
Mfr # X1E-FAS-NUT-LOC-1958x4
product price: 
$12.75
/pk of 4, $3.19/ea
Sold in mult. of 2 pks for $25.50
X1 Tools 1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2326x2
X1 Tools

1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G622851872
Mfr # X1E-FAS-NUT-LOC-2326x2
product price: 
$1.49
/pk of 2, $0.75/ea
Sold in mult. of 7 pks for $10.43
No Product Image Available
Lindstrom

M20 439-B Cl-04, PK10

Zoro # G416584429
Mfr # JN9802000-010P
product price: 
$2.59
/pk of 10, $0.26/ea
Sold in mult. of 4 pks for $10.36
X1 Tools 10-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1924x1000
X1 Tools

10-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G722850355
Mfr # X1E-FAS-NUT-LOC-1924x1000
product price: 
$108.99
/pk of 1000, $0.11/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3444x120
X1 Tools

1/2-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G822850774
Mfr # X1E-FAS-NUT-LOC-3444x120
product price: 
$48.19
/pk of 120, $0.40/ea
Erickson Locknut/Stopscrew, SEALING RING CDER40060M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3586543
Mfr # CDER40060M
product price: 
$55.49
/ea
X1 Tools 3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1624x10
X1 Tools

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

Zoro # G722866288
Mfr # X1E-FAS-NUT-LOC-1624x10
product price: 
$23.79
/pk of 10, $2.38/ea
X1 Tools 1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1210x200
X1 Tools

1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 200PK

Zoro # G122845081
Mfr # X1E-FAS-NUT-LOC-1210x200
product price: 
$94.79
/pk of 200, $0.47/ea
X1 Tools 3/4-16 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3316x10
X1 Tools

3/4-16 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G022857924
Mfr # X1E-FAS-NUT-LOC-3316x10
product price: 
$29.59
/pk of 10, $2.96/ea
X1 Tools 7/8-9 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2141x400
X1 Tools

7/8-9 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G922860932
Mfr # X1E-FAS-NUT-LOC-2141x400
product price: 
$4,044.99
/pk of 400, $10.11/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2119x2
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G622859069
Mfr # X1E-FAS-NUT-LOC-2119x2
product price: 
$0.84
/pk of 2, $0.42/ea
Sold in mult. of 11 pks for $9.24
X1 Tools 5/16-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1216x8
X1 Tools

5/16-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK

Zoro # G022854053
Mfr # X1E-FAS-NUT-LOC-1216x8
product price: 
$10.39
/pk of 8, $1.30/ea
Sold in mult. of 2 pks for $20.78
Newport Fasteners Nylon Insert Lock Nut, 3/8"-16, 18-8 Stainless Steel, Not Graded, 100 PK 903529-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 3/8"-16, 18-8 Stainless Steel, Not Graded, 100 PK

Zoro # G606331888
Mfr # 903529-PR-100
product price: 
$58.59
/pk of 100, $0.59/ea
X1 Tools M8 x 1.25 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1978x2
X1 Tools

M8 x 1.25 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G322866893
Mfr # X1E-FAS-NUT-LOC-1978x2
product price: 
$1.15
/pk of 2, $0.58/ea
Sold in mult. of 9 pks for $10.35
X1 Tools 5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3014x12
X1 Tools

5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G322845515
Mfr # X1E-FAS-NUT-LOC-3014x12
product price: 
$5.85
/pk of 12, $0.49/ea
Sold in mult. of 2 pks for $11.70
X1 Tools 5/8-11 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2137x1
X1 Tools

5/8-11 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts

Zoro # G922849210
Mfr # X1E-FAS-NUT-LOC-2137x1
product price: 
$4.35
/ea
Sold in mult. of 3 for $13.05
X1 Tools M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1982x8
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G922865494
Mfr # X1E-FAS-NUT-LOC-1982x8
product price: 
$11.15
/pk of 8, $1.39/ea
Sold in mult. of 2 pks for $22.30
X1 Tools 3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1040x200
X1 Tools

3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 200PK

Zoro # G022851922
Mfr # X1E-FAS-NUT-LOC-1040x200
product price: 
$928.99
/pk of 200, $4.64/ea
Newport Fasteners Self Clinching Lock Nut, #10-32, Steel, Zinc Plated, 8000 PK 807743
Newport Fasteners

Self Clinching Lock Nut, #10-32, Steel, Zinc Plated, 8000 PK

Zoro # G906371867
Mfr # 807743
product price: 
$1,889.99
/pk of 8000, $0.24/ea
X1 Tools 3/8-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1020x20
X1 Tools

3/8-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK

Zoro # G722844606
Mfr # X1E-FAS-NUT-LOC-1020x20
product price: 
$18.39
/pk of 20, $0.92/ea
Erickson Locknut/Stopscrew, LOCKNUT LNA LNA208M
Erickson

Locknut/Stopscrew, LOCKNUT LNA

Zoro # G3587289
Mfr # LNA208M
product price: 
$46.99
/ea
X1 Tools 10-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2122x400
X1 Tools

10-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G322857990
Mfr # X1E-FAS-NUT-LOC-2122x400
product price: 
$81.89
/pk of 400, $0.20/ea
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2132x2
X1 Tools

7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G522861780
Mfr # X1E-FAS-NUT-LOC-2132x2
product price: 
$2.99
/pk of 2, $1.50/ea
Sold in mult. of 3 pks for $8.97
X1 Tools 5/8-11 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1234x100
X1 Tools

5/8-11 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 100PK

Zoro # G322847526
Mfr # X1E-FAS-NUT-LOC-1234x100
product price: 
$296.99
/pk of 100, $2.97/ea
X1 Tools 1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3330x250
X1 Tools

1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G822864016
Mfr # X1E-FAS-NUT-LOC-3330x250
product price: 
$13,857.99
/pk of 250, $55.43/ea
X1 Tools 3/8-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3434x12
X1 Tools

3/8-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G622858666
Mfr # X1E-FAS-NUT-LOC-3434x12
product price: 
$3.15
/pk of 12, $0.26/ea
Sold in mult. of 3 pks for $9.45
Newport Fasteners Self Clinching Lock Nut, #8-32, Steel, Zinc Plated, 8000 PK 228344
Newport Fasteners

Self Clinching Lock Nut, #8-32, Steel, Zinc Plated, 8000 PK

Zoro # G506372240
Mfr # 228344
product price: 
$1,676.99
/pk of 8000, $0.21/ea
X1 Tools 1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2145x100
X1 Tools

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

Zoro # G222847992
Mfr # X1E-FAS-NUT-LOC-2145x100
product price: 
$1,858.99
/pk of 100, $18.59/ea
Newport Fasteners Nylon Insert Lock Nut, 1"-14, Steel, Zinc Plated, 50 PK 573066
Newport Fasteners

Nylon Insert Lock Nut, 1"-14, Steel, Zinc Plated, 50 PK

Zoro # G106329538
Mfr # 573066
product price: 
$382.99
/pk of 50, $7.66/ea
X1 Tools 5/8-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3032x50
X1 Tools

5/8-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G422865529
Mfr # X1E-FAS-NUT-LOC-3032x50
product price: 
$209.99
/pk of 50, $4.20/ea
X1 Tools M16 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3492x150
X1 Tools

M16 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G722857194
Mfr # X1E-FAS-NUT-LOC-3492x150
product price: 
$1,034.99
/pk of 150, $6.90/ea
X1 Tools 1/2-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3932x1
X1 Tools

1/2-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G922861489
Mfr # X1E-FAS-NUT-LOC-3932x1
product price: 
$3.99
/ea
Sold in mult. of 3 for $11.97
X1 Tools 5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1916x150
X1 Tools

5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G122864839
Mfr # X1E-FAS-NUT-LOC-1916x150
product price: 
$18.89
/pk of 150, $0.13/ea
X1 Tools 9/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1950x6
X1 Tools

9/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK

Zoro # G622861178
Mfr # X1E-FAS-NUT-LOC-1950x6
product price: 
$11.99
/pk of 6, $2.00/ea
Sold in mult. of 2 pks for $23.98
Lock Nuts (10,000+ items) - Page 156
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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
m12 nylon insert locknutsdistorted lock nut1/4 npt locknuts1/4" locking nut2 inch locknut
1" lock nutsnylon insert hex nut5/16-18 nylon locking nut3/8-16 ss nuts10mm nuts

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