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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 126

X1 Tools 1/4-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3010x20
X1 Tools

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

Zoro # G022857061
Mfr # X1E-FAS-NUT-LOC-3010x20
product price: 
$5.75
/pk of 20, $0.29/ea
Sold in mult. of 2 pks for $11.50
X1 Tools M10 x 1.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3486x8
X1 Tools

M10 x 1.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G222847855
Mfr # X1E-FAS-NUT-LOC-3486x8
product price: 
$19.19
/pk of 8, $2.40/ea
X1 Tools 5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1014x6
X1 Tools

5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK

Zoro # G022844719
Mfr # X1E-FAS-NUT-LOC-1014x6
product price: 
$5.29
/pk of 6, $0.88/ea
Sold in mult. of 2 pks for $10.58
X1 Tools 1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3040x50
X1 Tools

1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G522850579
Mfr # X1E-FAS-NUT-LOC-3040x50
product price: 
$1,545.99
/pk of 50, $30.92/ea
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3758x250
X1 Tools

1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G722852953
Mfr # X1E-FAS-NUT-LOC-3758x250
product price: 
$9,360.99
/pk of 250, $37.44/ea
X1 Tools 10-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1924x2
X1 Tools

10-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G322850717
Mfr # X1E-FAS-NUT-LOC-1924x2
product price: 
$0.72
/pk of 2, $0.36/ea
Sold in mult. of 13 pks for $9.36
X1 Tools 1/4-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 150PK X1E-FAS-NUT-LOC-3820x150
X1 Tools

1/4-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 150PK

Zoro # G022858075
Mfr # X1E-FAS-NUT-LOC-3820x150
product price: 
$117.99
/pk of 150, $0.79/ea
X1 Tools 1-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1966x6
X1 Tools

1-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK

Zoro # G822854673
Mfr # X1E-FAS-NUT-LOC-1966x6
product price: 
$41.59
/pk of 6, $6.93/ea
X1 Tools 10-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2226x1000
X1 Tools

10-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G422847587
Mfr # X1E-FAS-NUT-LOC-2226x1000
product price: 
$305.99
/pk of 1000, $0.31/ea
X1 Tools 10-32 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3912x8
X1 Tools

10-32 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G422853823
Mfr # X1E-FAS-NUT-LOC-3912x8
product price: 
$12.65
/pk of 8, $1.58/ea
Sold in mult. of 2 pks for $25.30
X1 Tools 7/16-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1024x20
X1 Tools

7/16-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK

Zoro # G222845363
Mfr # X1E-FAS-NUT-LOC-1024x20
product price: 
$28.55
/pk of 20, $1.43/ea
X1 Tools 3/4-10 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3934x500
X1 Tools

3/4-10 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G522845513
Mfr # X1E-FAS-NUT-LOC-3934x500
product price: 
$13,825.99
/pk of 500, $27.65/ea
X1 Tools 5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 400PK X1E-FAS-NUT-LOC-2020x400
X1 Tools

5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 400PK

Zoro # G422863679
Mfr # X1E-FAS-NUT-LOC-2020x400
product price: 
$1,557.99
/pk of 400, $3.89/ea
X1 Tools 10-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3718x4
X1 Tools

10-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G822845329
Mfr # X1E-FAS-NUT-LOC-3718x4
product price: 
$1.59
/pk of 4, $0.40/ea
Sold in mult. of 6 pks for $9.54
Oxoxo 12-24-1 Self Clinching Nut Zinc, 6000PK 528256
Oxoxo

12-24-1 Self Clinching Nut Zinc, 6000PK

Zoro # G522684136
Mfr # 528256
product price: 
$2,398.99
/pk of 6000, $0.40/ea
Oxoxo M5-0.80 Din 985 Metric Class 10 Nylon Insert Hex Locknut Zinc, 2000PK 627670
Oxoxo

M5-0.80 Din 985 Metric Class 10 Nylon Insert Hex Locknut Zinc, 2000PK

Zoro # G722689740
Mfr # 627670
product price: 
$143.99
/pk of 2000, $0.07/ea
Newport Fasteners Nylon Insert Lock Nut, 1-3/8"-6, Steel, Grade A, Zinc Plated, 120 PK 176239-BR-120
Newport Fasteners

Nylon Insert Lock Nut, 1-3/8"-6, Steel, Grade A, Zinc Plated, 120 PK

Zoro # G306328072
Mfr # 176239-BR-120
product price: 
$946.99
/pk of 120, $7.89/ea
Newport Fasteners Nylon Insert Lock Nut, M20-2.50, Steel, Class 10, Zinc Plated, 400 PK 476737-BR-400
Newport Fasteners

Nylon Insert Lock Nut, M20-2.50, Steel, Class 10, Zinc Plated, 400 PK

Zoro # G506328018
Mfr # 476737-BR-400
product price: 
$837.99
/pk of 400, $2.09/ea
Newport Fasteners Nylon Insert Lock Nut, #6-40, Steel, Grade A, Zinc Plated, 100 PK 104249-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #6-40, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G306327631
Mfr # 104249-PR-100
product price: 
$51.49
/pk of 100, $0.51/ea
X1 Tools 5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3310x75
X1 Tools

5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G822854574
Mfr # X1E-FAS-NUT-LOC-3310x75
product price: 
$415.99
/pk of 75, $5.55/ea
X1 Tools 7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3022x50
X1 Tools

7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G422867837
Mfr # X1E-FAS-NUT-LOC-3022x50
product price: 
$50.15
/pk of 50, $1.00/ea
X1 Tools 5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2330x25
X1 Tools

5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G822851818
Mfr # X1E-FAS-NUT-LOC-2330x25
product price: 
$19.89
/pk of 25, $0.80/ea
X1 Tools 7/8-9 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3750x1000
X1 Tools

7/8-9 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G022848786
Mfr # X1E-FAS-NUT-LOC-3750x1000
product price: 
$19,520.99
/pk of 1000, $19.52/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2340x2
X1 Tools

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

Zoro # G322848516
Mfr # X1E-FAS-NUT-LOC-2340x2
product price: 
$5.25
/pk of 2, $2.63/ea
Sold in mult. of 2 pks for $10.50
X1 Tools 10-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2320x10
X1 Tools

10-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G022866896
Mfr # X1E-FAS-NUT-LOC-2320x10
product price: 
$3.79
/pk of 10, $0.38/ea
Sold in mult. of 3 pks for $11.37
X1 Tools 9/16-12 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3446x250
X1 Tools

9/16-12 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G222862735
Mfr # X1E-FAS-NUT-LOC-3446x250
product price: 
$122.99
/pk of 250, $0.49/ea
X1 Tools 5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2328x250
X1 Tools

5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 250PK

Zoro # G522845032
Mfr # X1E-FAS-NUT-LOC-2328x250
product price: 
$121.99
/pk of 250, $0.49/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 of 8, $0.34/ea
Sold in mult. of 4 pks for $10.76
X1 Tools 5/8-11 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1952x75
X1 Tools

5/8-11 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G822856240
Mfr # X1E-FAS-NUT-LOC-1952x75
product price: 
$90.69
/pk of 75, $1.21/ea
X1 Tools 7/8-9 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2141x50
X1 Tools

7/8-9 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G422854141
Mfr # X1E-FAS-NUT-LOC-2141x50
product price: 
$439.99
/pk of 50, $8.80/ea
X1 Tools M16 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1986x1000
X1 Tools

M16 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G522845834
Mfr # X1E-FAS-NUT-LOC-1986x1000
product price: 
$1,986.99
/pk of 1000, $1.99/ea
X1 Tools 3/8-16 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3922x120
X1 Tools

3/8-16 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G222860168
Mfr # X1E-FAS-NUT-LOC-3922x120
product price: 
$152.99
/pk of 120, $1.27/ea
X1 Tools 1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3330x500
X1 Tools

1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G722847867
Mfr # X1E-FAS-NUT-LOC-3330x500
product price: 
$27,377.99
/pk of 500, $54.76/ea
X1 Tools 1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2149x120
X1 Tools

1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G722852540
Mfr # X1E-FAS-NUT-LOC-2149x120
product price: 
$5,995.99
/pk of 120, $49.97/ea
X1 Tools 1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3722x200
X1 Tools

1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G022855074
Mfr # X1E-FAS-NUT-LOC-3722x200
product price: 
$64.15
/pk of 200, $0.32/ea
X1 Tools 5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3310x400
X1 Tools

5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G422846436
Mfr # X1E-FAS-NUT-LOC-3310x400
product price: 
$2,492.99
/pk of 400, $6.23/ea
Lock Nuts (10,000+ items) - Page 126
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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
nylon insert hex nut5/16-18 nylon locking nutn-10 lock nut10mm nuts1" lock nuts
1/4" locking nut1/4 npt locknutsdistorted lock nut4" lock nuts3/8-16 ss nuts

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