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Lock Nuts (9,500+ items) - Page 135

X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2338x4
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G422850242
Mfr # X1E-FAS-NUT-LOC-2338x4
product price: $12.95
/pk 4, $3.24/ea
X1 Tools 10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2228x10
X1 Tools

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

Zoro # G722863188
Mfr # X1E-FAS-NUT-LOC-2228x10
product price: $16.39
/pk 10, $1.64/ea
Newport Fasteners Nylon Insert Lock Nut, 1/4"-20, 316 Stainless Steel, Not Graded, 7000 PK 737373-BR-7000
Newport Fasteners

Nylon Insert Lock Nut, 1/4"-20, 316 Stainless Steel, Not Graded, 7000 PK

Zoro # G406330005
Mfr # 737373-BR-7000
product price: $1,536.99
/pk 7000, $0.22/ea
X1 Tools 7/16-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3222x50
X1 Tools

7/16-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G122854526
Mfr # X1E-FAS-NUT-LOC-3222x50
product price: $118.99
/pk 50, $2.38/ea
X1 Tools 7/16-14 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3926x20
X1 Tools

7/16-14 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G722855442
Mfr # X1E-FAS-NUT-LOC-3926x20
product price: $41.95
/pk 20, $2.10/ea
Oxoxo M4-0.70 Din 985 Metric Nylon Insert Hex Locknut 18 8 Stainless Steel, 5000PK 540865
Oxoxo

M4-0.70 Din 985 Metric Nylon Insert Hex Locknut 18 8 Stainless Steel, 5000PK

Zoro # G222668863
Mfr # 540865
product price: $384.99
/pk 5000, $0.08/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2340x100
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G122860589
Mfr # X1E-FAS-NUT-LOC-2340x100
product price: $189.99
/pk 100, $1.90/ea
X1 Tools 5/8-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3452x25
X1 Tools

5/8-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G322845041
Mfr # X1E-FAS-NUT-LOC-3452x25
product price: $25.29
/pk 25, $1.01/ea
X1 Tools 3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3232x6
X1 Tools

3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G422850587
Mfr # X1E-FAS-NUT-LOC-3232x6
product price: $52.89
/pk 6, $8.82/ea
X1 Tools 5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3620x20
X1 Tools

5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G522857677
Mfr # X1E-FAS-NUT-LOC-3620x20
product price: $89.55
/pk 20, $4.48/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3744x8
X1 Tools

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

Zoro # G822850705
Mfr # X1E-FAS-NUT-LOC-3744x8
product price: $63.29
/pk 8, $7.91/ea
X1 Tools 3/8-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3728x1
X1 Tools

3/8-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G322850120
Mfr # X1E-FAS-NUT-LOC-3728x1
product price: $1.15
/ea
X1 Tools 3/8-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3436x250
X1 Tools

3/8-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G922848213
Mfr # X1E-FAS-NUT-LOC-3436x250
product price: $54.99
/pk 250, $0.22/ea
X1 Tools 3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3826x20
X1 Tools

3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G422856466
Mfr # X1E-FAS-NUT-LOC-3826x20
product price: $27.79
/pk 20, $1.39/ea
X1 Tools 1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1968x1000
X1 Tools

1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G322864806
Mfr # X1E-FAS-NUT-LOC-1968x1000
product price: $12,873.99
/pk 1000, $12.87/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3928x6
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G022861235
Mfr # X1E-FAS-NUT-LOC-3928x6
product price: $17.45
/pk 6, $2.91/ea
X1 Tools 7/16-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3732x150
X1 Tools

7/16-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G322853169
Mfr # X1E-FAS-NUT-LOC-3732x150
product price: $202.99
/pk 150, $1.35/ea
X1 Tools 5/8-11 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3228x400
X1 Tools

5/8-11 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G722860927
Mfr # X1E-FAS-NUT-LOC-3228x400
product price: $2,277.99
/pk 400, $5.69/ea
X1 Tools 4-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3412x75
X1 Tools

4-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G522849252
Mfr # X1E-FAS-NUT-LOC-3412x75
product price: $21.35
/pk 75, $0.28/ea
Oxoxo 5/16-18 K Lock Nut Zinc and Bake, 1500PK 181974
Oxoxo

5/16-18 K Lock Nut Zinc and Bake, 1500PK

Zoro # G322662457
Mfr # 181974
product price: $164.99
/pk 1500, $0.11/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 3/8-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1220x15
X1 Tools

3/8-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 15PK

Zoro # G822844766
Mfr # X1E-FAS-NUT-LOC-1220x15
product price: $18.15
/pk 15, $1.21/ea
X1 Tools 3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1624x120
X1 Tools

3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G622863615
Mfr # X1E-FAS-NUT-LOC-1624x120
product price: $207.99
/pk 120, $1.73/ea
X1 Tools 5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1014x1000
X1 Tools

5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK

Zoro # G922844499
Mfr # X1E-FAS-NUT-LOC-1014x1000
product price: $587.99
/pk 1000, $0.59/ea
X1 Tools 1-8 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1628x12
X1 Tools

1-8 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G922864077
Mfr # X1E-FAS-NUT-LOC-1628x12
product price: $75.55
/pk 12, $6.30/ea
X1 Tools 1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1930x20
X1 Tools

1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G522860684
Mfr # X1E-FAS-NUT-LOC-1930x20
product price: $3.25
/pk 20, $0.16/ea
X1 Tools 10-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3422x75
X1 Tools

10-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G722848338
Mfr # X1E-FAS-NUT-LOC-3422x75
product price: $12.15
/pk 75, $0.16/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3418x250
X1 Tools

8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G222867501
Mfr # X1E-FAS-NUT-LOC-3418x250
product price: $29.15
/pk 250, $0.12/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 1000, $0.31/ea
No Product Image Available
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G122964119
Mfr # KM20
product price: $90.09
/ea
X1 Tools 1/2-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3028x150
X1 Tools

1/2-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G522862688
Mfr # X1E-FAS-NUT-LOC-3028x150
product price: $388.99
/pk 150, $2.59/ea
X1 Tools 5/16-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1214x12
X1 Tools

5/16-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK

Zoro # G022855135
Mfr # X1E-FAS-NUT-LOC-1214x12
product price: $13.79
/pk 12, $1.15/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3746x1000
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G822863378
Mfr # X1E-FAS-NUT-LOC-3746x1000
product price: $16,266.99
/pk 1000, $16.27/ea
X1 Tools 10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2318x120
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G322850069
Mfr # X1E-FAS-NUT-LOC-2318x120
product price: $37.35
/pk 120, $0.31/ea
X1 Tools 3/8-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2129x15
X1 Tools

3/8-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G922851732
Mfr # X1E-FAS-NUT-LOC-2129x15
product price: $16.89
/pk 15, $1.13/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3426x1000
X1 Tools

1/4-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G022860979
Mfr # X1E-FAS-NUT-LOC-3426x1000
product price: $122.99
/pk 1000, $0.12/ea
Lock Nuts (9,500+ items) - Page 135
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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 NutsWing NutsCoupling NutsGeneral Washers
Hex Head Cap ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
10-24 nylon lock nut10-24 washer10-32 stainless nut10-32 lock nuts10-24 nylon
10-24 lock nut10-32 washer1 1 2 lock nut10-32 nylon nut10-24 nylock

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