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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 81

X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3710x200
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G222859049
Mfr # X1E-FAS-NUT-LOC-3710x200
product price:  $49.79
/pk 200, $0.25/ea
X1 Tools M45 x 3 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1674x15
X1 Tools

M45 x 3 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G322862451
Mfr # X1E-FAS-NUT-LOC-1674x15
product price:  $2,530.99
/pk 15, $168.73/ea
X1 Tools 5/8-11 Hi Performance Brass Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2728x20
X1 Tools

5/8-11 Hi Performance Brass Nylon-Insert Locknuts, 20PK

Zoro # G422866007
Mfr # X1E-FAS-NUT-LOC-2728x20
product price:  $698.99
/pk 20, $34.95/ea
X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2334x20
X1 Tools

3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G622845710
Mfr # X1E-FAS-NUT-LOC-2334x20
product price:  $22.59
/pk 20, $1.13/ea
X1 Tools M16 x 1.5 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2164x12
X1 Tools

M16 x 1.5 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G822845312
Mfr # X1E-FAS-NUT-LOC-2164x12
product price:  $265.99
/pk 12, $22.17/ea
X1 Tools 1/2-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3226x200
X1 Tools

1/2-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G022845334
Mfr # X1E-FAS-NUT-LOC-3226x200
product price:  $674.99
/pk 200, $3.37/ea
X1 Tools 3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1624x25
X1 Tools

3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G122848440
Mfr # X1E-FAS-NUT-LOC-1624x25
product price:  $50.55
/pk 25, $2.02/ea
X1 Tools 1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2248x250
X1 Tools

1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK

Zoro # G522849047
Mfr # X1E-FAS-NUT-LOC-2248x250
product price:  $700.99
/pk 250, $2.80/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 4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3710x50
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G622849060
Mfr # X1E-FAS-NUT-LOC-3710x50
product price:  $16.19
/pk 50, $0.32/ea
X1 Tools 1 1/8-12 UHP Zinc-Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3122x8
X1 Tools

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

Zoro # G222853122
Mfr # X1E-FAS-NUT-LOC-3122x8
product price:  $216.99
/pk 8, $27.12/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 8, $0.34/ea
Sold in mult. of 4 for $10.76
X1 Tools M10 x 1 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2158x75
X1 Tools

M10 x 1 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G922855457
Mfr # X1E-FAS-NUT-LOC-2158x75
product price:  $480.99
/pk 75, $6.41/ea
X1 Tools M22 x 2.5 mm Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2396x400
X1 Tools

M22 x 2.5 mm Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G422850136
Mfr # X1E-FAS-NUT-LOC-2396x400
product price:  $6,112.99
/pk 400, $15.28/ea
X1 Tools 5/8-11 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2252x1000
X1 Tools

5/8-11 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G622848346
Mfr # X1E-FAS-NUT-LOC-2252x1000
product price:  $10,148.99
/pk 1000, $10.15/ea
X1 Tools 3/8-24 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1615x15
X1 Tools

3/8-24 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G122850085
Mfr # X1E-FAS-NUT-LOC-1615x15
product price:  $6.85
/pk 15, $0.46/ea
Sold in mult. of 2 for $13.70
X1 Tools M14 x 2 mm UHP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1322x10
X1 Tools

M14 x 2 mm UHP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 10PK

Zoro # G822844957
Mfr # X1E-FAS-NUT-LOC-1322x10
product price:  $109.99
/pk 10, $11.00/ea
X1 Tools 6-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1918x8
X1 Tools

6-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G122865058
Mfr # X1E-FAS-NUT-LOC-1918x8
product price:  $1.29
/pk 8, $0.16/ea
Sold in mult. of 7 for $9.03
X1 Tools 3/4-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3456x50
X1 Tools

3/4-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G622848261
Mfr # X1E-FAS-NUT-LOC-3456x50
product price:  $103.99
/pk 50, $2.08/ea
X1 Tools 3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2240x1
X1 Tools

3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts

Zoro # G722854759
Mfr # X1E-FAS-NUT-LOC-2240x1
product price:  $2.45
/ea
Sold in mult. of 4 for $9.80
Newport Fasteners Nylon Insert Lock Nut, #6-32, 316 Stainless Steel, Not Graded, 5000 PK 245546-BR-5000
Newport Fasteners

Nylon Insert Lock Nut, #6-32, 316 Stainless Steel, Not Graded, 5000 PK

Zoro # G506327844
Mfr # 245546-BR-5000
product price:  $886.99
/pk 5000, $0.18/ea
X1 Tools 10-32 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3912x6
X1 Tools

10-32 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G622845239
Mfr # X1E-FAS-NUT-LOC-3912x6
product price:  $6.35
/pk 6, $1.06/ea
Sold in mult. of 2 for $12.70
X1 Tools 7/16-20 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1424x6
X1 Tools

7/16-20 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 6PK

Zoro # G522863470
Mfr # X1E-FAS-NUT-LOC-1424x6
product price:  $12.15
/pk 6, $2.03/ea
X1 Tools 1 3/4-5 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1264x120
X1 Tools

1 3/4-5 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK

Zoro # G422845392
Mfr # X1E-FAS-NUT-LOC-1264x120
product price:  $9,713.99
/pk 120, $80.95/ea
Standard Locknut Bearing Lock Nut, Steel AN26
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G522962517
Mfr # AN26
product price:  $68.25
/ea
X1 Tools 10-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2122x1000
X1 Tools

10-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G822849884
Mfr # X1E-FAS-NUT-LOC-2122x1000
product price:  $181.99
/pk 1000, $0.18/ea
X1 Tools 5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3214x8
X1 Tools

5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G022845648
Mfr # X1E-FAS-NUT-LOC-3214x8
product price:  $16.99
/pk 8, $2.12/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 2, $2.63/ea
Sold in mult. of 2 for $10.50
Oxoxo 1 1/4-7 Flex Type Hex Lock Nut Full Height Heavy Hex Cadmium and Wax, 10PK 534225
Oxoxo

1 1/4-7 Flex Type Hex Lock Nut Full Height Heavy Hex Cadmium and Wax, 10PK

Zoro # G022674606
Mfr # 534225
product price:  $622.99
/pk 10, $62.30/ea
Newport Fasteners Nylon Insert Lock Nut, 7/16"-20, 316 Stainless Steel, Not Graded, 100 PK 208624-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 7/16"-20, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G806328107
Mfr # 208624-PR-100
product price:  $184.99
/pk 100, $1.85/ea
X1 Tools M30 x 3.5 mm Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2402x1000
X1 Tools

M30 x 3.5 mm Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G122850719
Mfr # X1E-FAS-NUT-LOC-2402x1000
product price:  $66,844.99
/pk 1000, $66.84/ea
X1 Tools M22 x 2.5 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2170x4
X1 Tools

M22 x 2.5 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G922847025
Mfr # X1E-FAS-NUT-LOC-2170x4
product price:  $57.35
/pk 4, $14.34/ea
X1 Tools 3/8-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3436x12
X1 Tools

3/8-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G622856365
Mfr # X1E-FAS-NUT-LOC-3436x12
product price:  $3.19
/pk 12, $0.27/ea
Sold in mult. of 3 for $9.57
X1 Tools 1/4-28 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1412x200
X1 Tools

1/4-28 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 200PK

Zoro # G822850972
Mfr # X1E-FAS-NUT-LOC-1412x200
product price:  $75.15
/pk 200, $0.38/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 250, $37.44/ea
X1 Tools 3/8-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3020x6
X1 Tools

3/8-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G522855703
Mfr # X1E-FAS-NUT-LOC-3020x6
product price:  $4.95
/pk 6, $0.83/ea
Sold in mult. of 2 for $9.90
Lock Nuts (10,000+ items) - Page 81
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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 NutsWing NutsGeneral Washers
Hex Head Cap ScrewsMachine ScrewsSocket Head Cap ScrewsLock WashersSelf-Tapping Screws
flanged locknut1/4" locking nutnylon insert hex nutlock nut 5/16-182 inch locknut
5/16-24 nuts3/8-16 nuts stainless steeln-10 lock nut10mm nutsnylon-insert locknuts

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