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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 168

X1 Tools 5/16-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1934x4
X1 Tools

5/16-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G822858008
Mfr # X1E-FAS-NUT-LOC-1934x4
product price: 
$1.25
/pk of 4, $0.31/ea
Sold in mult. of 8 pks for $10.00
X1 Tools 1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1060x1000
X1 Tools

1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK

Zoro # G222850640
Mfr # X1E-FAS-NUT-LOC-1060x1000
product price: 
$43,457.99
/pk of 1000, $43.46/ea
X1 Tools 10-24 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3614x10
X1 Tools

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

Zoro # G722864321
Mfr # X1E-FAS-NUT-LOC-3614x10
product price: 
$42.79
/pk of 10, $4.28/ea
X1 Tools 3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2242x75
X1 Tools

3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G722857644
Mfr # X1E-FAS-NUT-LOC-2242x75
product price: 
$214.99
/pk of 75, $2.87/ea
X1 Tools 4-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1914x400
X1 Tools

4-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G622865381
Mfr # X1E-FAS-NUT-LOC-1914x400
product price: 
$42.75
/pk of 400, $0.11/ea
Newport Fasteners Nylon Insert Lock Nut, M24-3.00, Steel, Class 8, Zinc Plated, 175 PK 857551-BR-175
Newport Fasteners

Nylon Insert Lock Nut, M24-3.00, Steel, Class 8, Zinc Plated, 175 PK

Zoro # G606329779
Mfr # 857551-BR-175
product price: 
$491.99
/pk of 175, $2.81/ea
X1 Tools 5/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2127x12
X1 Tools

5/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G022852899
Mfr # X1E-FAS-NUT-LOC-2127x12
product price: 
$11.25
/pk of 12, $0.94/ea
Sold in mult. of 2 pks for $22.50
Oxoxo M16-2.0 Din 6927 Metric Top Lock Flange Nut Class 10 Black Phosphate and Oil, 300PK 537367
Oxoxo

M16-2.0 Din 6927 Metric Top Lock Flange Nut Class 10 Black Phosphate and Oil, 300PK

Zoro # G422693122
Mfr # 537367
product price: 
$504.99
/pk of 300, $1.68/ea
X1 Tools 3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1936x15
X1 Tools

3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G822864696
Mfr # X1E-FAS-NUT-LOC-1936x15
product price: 
$4.69
/pk of 15, $0.31/ea
Sold in mult. of 2 pks for $9.38
X1 Tools 1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1930x100
X1 Tools

1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G722853912
Mfr # X1E-FAS-NUT-LOC-1930x100
product price: 
$16.99
/pk of 100, $0.17/ea
X1 Tools 5/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3724x6
X1 Tools

5/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G222864227
Mfr # X1E-FAS-NUT-LOC-3724x6
product price: 
$3.49
/pk of 6, $0.58/ea
Sold in mult. of 3 pks for $10.47
Zoro Select 5/16-18X3/4 Conical K Lock Hex Nut Zinc And Bake, 2000Pk 3112NKC
Zoro Select

5/16-18X3/4 Conical K Lock Hex Nut Zinc And Bake, 2000Pk

Zoro # G015622911
Mfr # 3112NKC
product price: 
$775.99
/pk of 2000, $0.39/ea
X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3924x50
X1 Tools

3/8-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G022856927
Mfr # X1E-FAS-NUT-LOC-3924x50
product price: 
$65.79
/pk of 50, $1.32/ea
X1 Tools 1/2-13 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1226x120
X1 Tools

1/2-13 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK

Zoro # G422846795
Mfr # X1E-FAS-NUT-LOC-1226x120
product price: 
$176.99
/pk of 120, $1.47/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2338x100
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G322864073
Mfr # X1E-FAS-NUT-LOC-2338x100
product price: 
$163.99
/pk of 100, $1.64/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3418x1000
X1 Tools

8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G322862796
Mfr # X1E-FAS-NUT-LOC-3418x1000
product price: 
$92.55
/pk of 1000, $0.09/ea
Zoro Select Lock Nut, 7/8"-9, Steel, Grade C, Wax, 0.45 in Ht, 50 PK 87NO
Zoro Select

Lock Nut, 7/8"-9, Steel, Grade C, Wax, 0.45 in Ht, 50 PK

Zoro # G2447153
Mfr # 87NO
product price: 
$120.99
/pk of 50, $2.42/ea
X1 Tools 1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3322x75
X1 Tools

1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G522861216
Mfr # X1E-FAS-NUT-LOC-3322x75
product price: 
$1,049.99
/pk of 75, $14.00/ea
X1 Tools 1/2-13 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3026x1000
X1 Tools

1/2-13 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G122855479
Mfr # X1E-FAS-NUT-LOC-3026x1000
product price: 
$1,556.99
/pk of 1000, $1.56/ea
X1 Tools 1 1/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1256x1
X1 Tools

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

Zoro # G522846961
Mfr # X1E-FAS-NUT-LOC-1256x1
product price: 
$47.69
/ea
X1 Tools 3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1018x4
X1 Tools

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

Zoro # G322844204
Mfr # X1E-FAS-NUT-LOC-1018x4
product price: 
$3.99
/pk of 4, $1.00/ea
Sold in mult. of 3 pks for $11.97
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3930x500
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G722865335
Mfr # X1E-FAS-NUT-LOC-3930x500
product price: 
$1,479.99
/pk of 500, $2.96/ea
X1 Tools 3/4-10 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3314x15
X1 Tools

3/4-10 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G722845665
Mfr # X1E-FAS-NUT-LOC-3314x15
product price: 
$144.99
/pk of 15, $9.67/ea
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3754x12
X1 Tools

1-8 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G322859147
Mfr # X1E-FAS-NUT-LOC-3754x12
product price: 
$297.99
/pk of 12, $24.83/ea
Oxoxo M24-3.0 Din 985 Metric Nylon Insert Hex Locknut 18 8 Stainless Steel, 50PK 557780
Oxoxo

M24-3.0 Din 985 Metric Nylon Insert Hex Locknut 18 8 Stainless Steel, 50PK

Zoro # G122680583
Mfr # 557780
product price: 
$555.99
/pk of 50, $11.12/ea
Newport Fasteners Nylon Insert Lock Nut, M12-1.75, Steel, Class 8, Zinc Plated, 1000 PK 547790-BR-1000
Newport Fasteners

Nylon Insert Lock Nut, M12-1.75, Steel, Class 8, Zinc Plated, 1000 PK

Zoro # G406329832
Mfr # 547790-BR-1000
product price: 
$363.99
/pk of 1000, $0.36/ea
X1 Tools M4 x 0.7 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1972x100
X1 Tools

M4 x 0.7 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G322845027
Mfr # X1E-FAS-NUT-LOC-1972x100
product price: 
$18.49
/pk of 100, $0.18/ea
X1 Tools 3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1624x50
X1 Tools

3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G322850724
Mfr # X1E-FAS-NUT-LOC-1624x50
product price: 
$92.95
/pk of 50, $1.86/ea
Oxoxo 6-32-2 Self Clinching Nut 303 Stainless Steel, 5000PK 304528
Oxoxo

6-32-2 Self Clinching Nut 303 Stainless Steel, 5000PK

Zoro # G522674205
Mfr # 304528
product price: 
$2,202.99
/pk of 5000, $0.44/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3712x20
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G222857915
Mfr # X1E-FAS-NUT-LOC-3712x20
product price: 
$5.85
/pk of 20, $0.29/ea
Sold in mult. of 2 pks for $11.70
X1 Tools M6 x 1 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1976x200
X1 Tools

M6 x 1 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G922854023
Mfr # X1E-FAS-NUT-LOC-1976x200
product price: 
$42.35
/pk of 200, $0.21/ea
X1 Tools 1 1/4-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1631x10
X1 Tools

1 1/4-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G322857341
Mfr # X1E-FAS-NUT-LOC-1631x10
product price: 
$181.99
/pk of 10, $18.20/ea
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1984x120
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G822848283
Mfr # X1E-FAS-NUT-LOC-1984x120
product price: 
$136.99
/pk of 120, $1.14/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2117x6
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G722859440
Mfr # X1E-FAS-NUT-LOC-2117x6
product price: 
$1.49
/pk of 6, $0.25/ea
Sold in mult. of 7 pks for $10.43
X1 Tools M4 x 0.7 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1972x500
X1 Tools

M4 x 0.7 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G422854431
Mfr # X1E-FAS-NUT-LOC-1972x500
product price: 
$64.99
/pk of 500, $0.13/ea
X1 Tools 3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1936x250
X1 Tools

3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G922845496
Mfr # X1E-FAS-NUT-LOC-1936x250
product price: 
$65.49
/pk of 250, $0.26/ea
Lock Nuts (10,000+ items) - Page 168
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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 ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
1/2" flange lock nut3/8-16 nuts stainless steellock nut 5/16-181/4" locking nutnylon insert hex nut
5/16-24 nutsnylon-insert locknutsn-10 lock nut5/16-18 nylon locking nut10mm nuts

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