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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 216

X1 Tools 1/4-28 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1212x1
X1 Tools

1/4-28 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts

Zoro # G922852616
Mfr # X1E-FAS-NUT-LOC-1212x1
product price:  $1.15
/ea
X1 Tools 10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2228x12
X1 Tools

10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G422850884
Mfr # X1E-FAS-NUT-LOC-2228x12
product price:  $18.29
/pk 12, $1.52/ea
No Product Image Available
Zoro Select

Lock Nut, Steel, 1/2", PK2

Zoro # G722962232
Mfr # FLHNI0757-002P
product price:  $17.59
/pk 2, $8.80/ea
Oxoxo M10-1.5 Metric Class 8 K Lock Nut Black Oxide And Oil, 1500PK 636588
Oxoxo

M10-1.5 Metric Class 8 K Lock Nut Black Oxide And Oil, 1500PK

Zoro # G122690377
Mfr # 636588
product price:  $767.99
/pk 1500, $0.51/ea
Newport Fasteners Nylon Insert Lock Nut, #4-48, 316 Stainless Steel, Not Graded, 100 PK 395027-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #4-48, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G306329826
Mfr # 395027-PR-100
product price:  $30.69
/pk 100, $0.31/ea
X1 Tools 7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2336x75
X1 Tools

7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G322859161
Mfr # X1E-FAS-NUT-LOC-2336x75
product price:  $106.99
/pk 75, $1.43/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2121x100
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G022860306
Mfr # X1E-FAS-NUT-LOC-2121x100
product price:  $24.99
/pk 100, $0.25/ea
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2016x120
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 120PK

Zoro # G722845290
Mfr # X1E-FAS-NUT-LOC-2016x120
product price:  $444.99
/pk 120, $3.71/ea
X1 Tools 5/8-11 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3030x150
X1 Tools

5/8-11 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G322850595
Mfr # X1E-FAS-NUT-LOC-3030x150
product price:  $264.99
/pk 150, $1.77/ea
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2132x500
X1 Tools

7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G822844797
Mfr # X1E-FAS-NUT-LOC-2132x500
product price:  $468.99
/pk 500, $0.94/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3928x250
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G422846450
Mfr # X1E-FAS-NUT-LOC-3928x250
product price:  $431.99
/pk 250, $1.73/ea
X1 Tools 1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1066x10
X1 Tools

1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK

Zoro # G722846099
Mfr # X1E-FAS-NUT-LOC-1066x10
product price:  $535.99
/pk 10, $53.60/ea
X1 Tools 1/4-28 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3212x10
X1 Tools

1/4-28 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G822859661
Mfr # X1E-FAS-NUT-LOC-3212x10
product price:  $29.19
/pk 10, $2.92/ea
X1 Tools 5/8-11 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3742x1
X1 Tools

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

Zoro # G922852579
Mfr # X1E-FAS-NUT-LOC-3742x1
product price:  $11.65
/ea
Oxoxo 3/8-16 Nylon Insert Flange Stop Hex Lock Nut Black Oxide And Oil, 1000PK 634455
Oxoxo

3/8-16 Nylon Insert Flange Stop Hex Lock Nut Black Oxide And Oil, 1000PK

Zoro # G122687308
Mfr # 634455
product price:  $363.99
/pk 1000, $0.36/ea
No Product Image Available
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G722961822
Mfr # AN36
product price:  $140.99
/ea
X1 Tools 1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1248x250
X1 Tools

1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK

Zoro # G922858786
Mfr # X1E-FAS-NUT-LOC-1248x250
product price:  $2,475.99
/pk 250, $9.90/ea
X1 Tools 5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2328x10
X1 Tools

5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G922848398
Mfr # X1E-FAS-NUT-LOC-2328x10
product price:  $9.79
/pk 10, $0.98/ea
X1 Tools 9/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2136x75
X1 Tools

9/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G022848298
Mfr # X1E-FAS-NUT-LOC-2136x75
product price:  $361.99
/pk 75, $4.83/ea
X1 Tools 1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1066x500
X1 Tools

1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 500PK

Zoro # G822850040
Mfr # X1E-FAS-NUT-LOC-1066x500
product price:  $32,221.99
/pk 500, $64.44/ea
X1 Tools 7/8-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1962x200
X1 Tools

7/8-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G222865699
Mfr # X1E-FAS-NUT-LOC-1962x200
product price:  $1,049.99
/pk 200, $5.25/ea
X1 Tools 5/8-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1236x120
X1 Tools

5/8-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK

Zoro # G722849939
Mfr # X1E-FAS-NUT-LOC-1236x120
product price:  $352.99
/pk 120, $2.94/ea
X1 Tools 1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2149x500
X1 Tools

1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G822847071
Mfr # X1E-FAS-NUT-LOC-2149x500
product price:  $24,309.99
/pk 500, $48.62/ea
X1 Tools 1/2-13 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3026x150
X1 Tools

1/2-13 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G322855385
Mfr # X1E-FAS-NUT-LOC-3026x150
product price:  $191.99
/pk 150, $1.28/ea
X1 Tools 4-40 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3810x20
X1 Tools

4-40 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G822865440
Mfr # X1E-FAS-NUT-LOC-3810x20
product price:  $12.39
/pk 20, $0.62/ea
X1 Tools 1 1/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1256x250
X1 Tools

1 1/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK

Zoro # G022845952
Mfr # X1E-FAS-NUT-LOC-1256x250
product price:  $11,283.99
/pk 250, $45.14/ea
X1 Tools 1 1/4-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3238x10
X1 Tools

1 1/4-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G822847149
Mfr # X1E-FAS-NUT-LOC-3238x10
product price:  $285.99
/pk 10, $28.60/ea
X1 Tools 3/8-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1220x12
X1 Tools

3/8-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK

Zoro # G322845447
Mfr # X1E-FAS-NUT-LOC-1220x12
product price:  $15.85
/pk 12, $1.32/ea
X1 Tools 2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1910x12
X1 Tools

2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G322862468
Mfr # X1E-FAS-NUT-LOC-1910x12
product price:  $2.15
/pk 12, $0.18/ea
X1 Tools 1-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3756x50
X1 Tools

1-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G222857670
Mfr # X1E-FAS-NUT-LOC-3756x50
product price:  $2,017.99
/pk 50, $40.36/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3710x120
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G822865815
Mfr # X1E-FAS-NUT-LOC-3710x120
product price:  $32.25
/pk 120, $0.27/ea
X1 Tools 7/16-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3440x1000
X1 Tools

7/16-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G722848345
Mfr # X1E-FAS-NUT-LOC-3440x1000
product price:  $259.99
/pk 1000, $0.26/ea
X1 Tools 10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2014x20
X1 Tools

10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 20PK

Zoro # G922862028
Mfr # X1E-FAS-NUT-LOC-2014x20
product price:  $79.45
/pk 20, $3.97/ea
X1 Tools 9/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1950x100
X1 Tools

9/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G322847373
Mfr # X1E-FAS-NUT-LOC-1950x100
product price:  $104.99
/pk 100, $1.05/ea
No Product Image Available
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G422963522
Mfr # KM6
product price:  $16.15
/ea
X1 Tools 7/8-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3460x100
X1 Tools

7/8-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G422848904
Mfr # X1E-FAS-NUT-LOC-3460x100
product price:  $369.99
/pk 100, $3.70/ea
Lock Nuts (10,000+ items) - Page 216
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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 flange nutlock nut nylon insertnylon-insert locknutsserrated flange lock nut5/8-18 flange nut
5/16-18 stainless steel bolt3/8" flange nutslock nut 5/16-18distorted thread lock nut1/4-20 stainless steel nut

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