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Lock Nuts (9,500+ items) - Page 140

X1 Tools 5/8-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3452x4
X1 Tools

5/8-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G622858345
Mfr # X1E-FAS-NUT-LOC-3452x4
product price:  $3.99
/pk 4, $1.00/ea
Oxoxo 3/8-16 CE12698 Nylon Insert Flange Hex Locknut Grade 8 Zinc Yellow, 600PK 410713
Oxoxo

3/8-16 CE12698 Nylon Insert Flange Hex Locknut Grade 8 Zinc Yellow, 600PK

Zoro # G022698411
Mfr # 410713
product price:  $252.99
/pk 600, $0.42/ea
X1 Tools 1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1066x12
X1 Tools

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

Zoro # G722850386
Mfr # X1E-FAS-NUT-LOC-1066x12
product price:  $635.99
/pk 12, $53.00/ea
X1 Tools 10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3420x15
X1 Tools

10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G022866131
Mfr # X1E-FAS-NUT-LOC-3420x15
product price:  $2.69
/pk 15, $0.18/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3746x2
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G922863162
Mfr # X1E-FAS-NUT-LOC-3746x2
product price:  $40.59
/pk 2, $20.30/ea
X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1970x2
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G022844986
Mfr # X1E-FAS-NUT-LOC-1970x2
product price:  $40.89
/pk 2, $20.45/ea
No Product Image Available
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G722961822
Mfr # AN36
product price:  $140.99
/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3712x1
X1 Tools

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

Zoro # G822867635
Mfr # X1E-FAS-NUT-LOC-3712x1
product price:  $0.74
/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2130x500
X1 Tools

3/8-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G322863441
Mfr # X1E-FAS-NUT-LOC-2130x500
product price:  $371.99
/pk 500, $0.74/ea
X1 Tools 1-8 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1628x1000
X1 Tools

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

Zoro # G722853202
Mfr # X1E-FAS-NUT-LOC-1628x1000
product price:  $8,614.99
/pk 1000, $8.61/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3418x200
X1 Tools

8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G322860037
Mfr # X1E-FAS-NUT-LOC-3418x200
product price:  $25.15
/pk 200, $0.13/ea
X1 Tools 5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3620x1
X1 Tools

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

Zoro # G222850510
Mfr # X1E-FAS-NUT-LOC-3620x1
product price:  $5.95
/ea
X1 Tools 1/4-28 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1212x75
X1 Tools

1/4-28 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 75PK

Zoro # G822855274
Mfr # X1E-FAS-NUT-LOC-1212x75
product price:  $41.49
/pk 75, $0.55/ea
X1 Tools 3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1625x2
X1 Tools

3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G022852882
Mfr # X1E-FAS-NUT-LOC-1625x2
product price:  $4.85
/pk 2, $2.43/ea
X1 Tools 7/8-9 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2141x500
X1 Tools

7/8-9 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G122854984
Mfr # X1E-FAS-NUT-LOC-2141x500
product price:  $5,282.99
/pk 500, $10.57/ea
X1 Tools 1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1930x1
X1 Tools

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

Zoro # G322865957
Mfr # X1E-FAS-NUT-LOC-1930x1
product price:  $0.59
/ea
X1 Tools 7/16-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3732x250
X1 Tools

7/16-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G422867127
Mfr # X1E-FAS-NUT-LOC-3732x250
product price:  $325.99
/pk 250, $1.30/ea
Oxoxo M10-1.5 Metric Conical K Keps Lock Nut Zinc and Bake, 1000PK 637865
Oxoxo

M10-1.5 Metric Conical K Keps Lock Nut Zinc and Bake, 1000PK

Zoro # G222699935
Mfr # 637865
product price:  $797.99
/pk 1000, $0.80/ea
X1 Tools 9/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1950x1
X1 Tools

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

Zoro # G122861746
Mfr # X1E-FAS-NUT-LOC-1950x1
product price:  $1.69
/ea
X1 Tools 4-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3412x250
X1 Tools

4-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G122851631
Mfr # X1E-FAS-NUT-LOC-3412x250
product price:  $56.55
/pk 250, $0.23/ea
X1 Tools M4 x 0.7 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3478x150
X1 Tools

M4 x 0.7 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G822857926
Mfr # X1E-FAS-NUT-LOC-3478x150
product price:  $99.99
/pk 150, $0.67/ea
X1 Tools 7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1960x150
X1 Tools

7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G722859303
Mfr # X1E-FAS-NUT-LOC-1960x150
product price:  $864.99
/pk 150, $5.77/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 1000, $0.09/ea
X1 Tools 1/2-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1028x200
X1 Tools

1/2-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 200PK

Zoro # G722846792
Mfr # X1E-FAS-NUT-LOC-1028x200
product price:  $289.99
/pk 200, $1.45/ea
X1 Tools 9/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3448x150
X1 Tools

9/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G422849147
Mfr # X1E-FAS-NUT-LOC-3448x150
product price:  $79.85
/pk 150, $0.53/ea
X1 Tools 7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1044x120
X1 Tools

7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 120PK

Zoro # G522844608
Mfr # X1E-FAS-NUT-LOC-1044x120
product price:  $846.99
/pk 120, $7.06/ea
X1 Tools 5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3312x10
X1 Tools

5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G422845149
Mfr # X1E-FAS-NUT-LOC-3312x10
product price:  $92.75
/pk 10, $9.28/ea
Oxoxo 4-40-3 Self Clinching Nut 303 Stainless Steel, 5000PK 304704
Oxoxo

4-40-3 Self Clinching Nut 303 Stainless Steel, 5000PK

Zoro # G522693268
Mfr # 304704
product price:  $2,202.99
/pk 5000, $0.44/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1928x200
X1 Tools

1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G322862277
Mfr # X1E-FAS-NUT-LOC-1928x200
product price:  $31.25
/pk 200, $0.16/ea
Molex Nyl Locknut Pg48 Gy RAL7001 936000496
Molex

Nyl Locknut Pg48 Gy RAL7001

Zoro # G4046558
Mfr # 936000496
product price:  $3.35
/ea
Sold in mult. of 27 for $90.45
Zoro Select Lock Nut, 1/4"-28, Steel, Wax, 500 PK 15NXLTH
Zoro Select

Lock Nut, 1/4"-28, Steel, Wax, 500 PK

Zoro # G2454600
Mfr # 15NXLTH
product price:  $251.99
/pk 500, $0.50/ea
Heyco -Lock Nuts M9156
Heyco

-Lock Nuts

Zoro # G916558692
Mfr # M9156
product price:  $8.35
/ea
Oxoxo M12-1.75 Din 985 Metric Class 10 Nylon Insert Hex Locknut Zinc, 300PK 627711
Oxoxo

M12-1.75 Din 985 Metric Class 10 Nylon Insert Hex Locknut Zinc, 300PK

Zoro # G022700008
Mfr # 627711
product price:  $154.99
/pk 300, $0.52/ea
Newport Fasteners Nylon Insert Lock Nut, 5/16"-18, Steel, Grade A, Yellow Zinc, 4000 PK 320137-BR-4000
Newport Fasteners

Nylon Insert Lock Nut, 5/16"-18, Steel, Grade A, Yellow Zinc, 4000 PK

Zoro # G006327818
Mfr # 320137-BR-4000
product price:  $378.99
/pk 4000, $0.09/ea
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2132x75
X1 Tools

7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G322857235
Mfr # X1E-FAS-NUT-LOC-2132x75
product price:  $83.85
/pk 75, $1.12/ea
X1 Tools 6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3416x200
X1 Tools

6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G722851420
Mfr # X1E-FAS-NUT-LOC-3416x200
product price:  $51.85
/pk 200, $0.26/ea
Lock Nuts (9,500+ items) - Page 140
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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
10-32 stainless nut10-24 nylock10-32 lock nut10-32 washer10-32 nylon nut
10-24 washer10-24 nylon10-24 lock nut10-32 nut1 1 2 lock nut

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