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Lock Nuts (10,000+ items) - Page 198

X1 Tools 1/4-28 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3012x6
X1 Tools

1/4-28 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G322865902
Mfr # X1E-FAS-NUT-LOC-3012x6
product price:  $16.15
/pk 6, $2.69/ea
X1 Tools 1 1/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1256x6
X1 Tools

1 1/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 6PK

Zoro # G022845662
Mfr # X1E-FAS-NUT-LOC-1256x6
product price:  $250.99
/pk 6, $41.83/ea
X1 Tools 1/2-13 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3736x200
X1 Tools

1/2-13 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G922845809
Mfr # X1E-FAS-NUT-LOC-3736x200
product price:  $295.99
/pk 200, $1.48/ea
X1 Tools 2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1910x50
X1 Tools

2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G622853661
Mfr # X1E-FAS-NUT-LOC-1910x50
product price:  $10.85
/pk 50, $0.22/ea
No Product Image Available
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G722963222
Mfr # KM19
product price:  $80.99
/ea
X1 Tools M8 x 1.25 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3484x200
X1 Tools

M8 x 1.25 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G222851913
Mfr # X1E-FAS-NUT-LOC-3484x200
product price:  $469.99
/pk 200, $2.35/ea
X1 Tools 1/4-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2125x75
X1 Tools

1/4-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G522844578
Mfr # X1E-FAS-NUT-LOC-2125x75
product price:  $26.79
/pk 75, $0.36/ea
X1 Tools 3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1625x200
X1 Tools

3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G522851200
Mfr # X1E-FAS-NUT-LOC-1625x200
product price:  $397.99
/pk 200, $1.99/ea
X1 Tools 5/16-18 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 20PK X1E-FAS-NUT-LOC-3822x20
X1 Tools

5/16-18 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 20PK

Zoro # G722865427
Mfr # X1E-FAS-NUT-LOC-3822x20
product price:  $22.99
/pk 20, $1.15/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1946x50
X1 Tools

1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G722864246
Mfr # X1E-FAS-NUT-LOC-1946x50
product price:  $40.99
/pk 50, $0.82/ea
X1 Tools 5/8-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1036x500
X1 Tools

5/8-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 500PK

Zoro # G522847159
Mfr # X1E-FAS-NUT-LOC-1036x500
product price:  $1,923.99
/pk 500, $3.85/ea
X1 Tools 5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3214x10
X1 Tools

5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G422847020
Mfr # X1E-FAS-NUT-LOC-3214x10
product price:  $20.85
/pk 10, $2.09/ea
Oxoxo 1/4-20-2 Self Clinching Nut Zinc, 6000PK 158068
Oxoxo

1/4-20-2 Self Clinching Nut Zinc, 6000PK

Zoro # G022688863
Mfr # 158068
product price:  $1,725.99
/pk 6000, $0.29/ea
Newport Fasteners Nylon Insert Lock Nut, 7/16"-14, 316 Stainless Steel, Not Graded, 2000 PK 855559-BR-2000
Newport Fasteners

Nylon Insert Lock Nut, 7/16"-14, 316 Stainless Steel, Not Graded, 2000 PK

Zoro # G806331916
Mfr # 855559-BR-2000
product price:  $1,467.99
/pk 2000, $0.73/ea
X1 Tools 6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3416x120
X1 Tools

6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G022860566
Mfr # X1E-FAS-NUT-LOC-3416x120
product price:  $33.49
/pk 120, $0.28/ea
X1 Tools 1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1228x1000
X1 Tools

1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 1000PK

Zoro # G922858946
Mfr # X1E-FAS-NUT-LOC-1228x1000
product price:  $1,993.99
/pk 1000, $1.99/ea
X1 Tools M12 x 1.75 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3488x250
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G022866124
Mfr # X1E-FAS-NUT-LOC-3488x250
product price:  $649.99
/pk 250, $2.60/ea
X1 Tools 1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1228x500
X1 Tools

1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 500PK

Zoro # G322846666
Mfr # X1E-FAS-NUT-LOC-1228x500
product price:  $1,022.99
/pk 500, $2.05/ea
X1 Tools 3/8-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3018x12
X1 Tools

3/8-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G922865623
Mfr # X1E-FAS-NUT-LOC-3018x12
product price:  $9.99
/pk 12, $0.83/ea
X1 Tools 5/8-11 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3450x500
X1 Tools

5/8-11 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G922867580
Mfr # X1E-FAS-NUT-LOC-3450x500
product price:  $394.99
/pk 500, $0.79/ea
X1 Tools 1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3210x1000
X1 Tools

1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G222859803
Mfr # X1E-FAS-NUT-LOC-3210x1000
product price:  $980.99
/pk 1000, $0.98/ea
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2143x500
X1 Tools

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

Zoro # G822865846
Mfr # X1E-FAS-NUT-LOC-2143x500
product price:  $7,722.99
/pk 500, $15.45/ea
X1 Tools M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3482x200
X1 Tools

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

Zoro # G122850108
Mfr # X1E-FAS-NUT-LOC-3482x200
product price:  $373.99
/pk 200, $1.87/ea
X1 Tools M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3482x75
X1 Tools

M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G122847504
Mfr # X1E-FAS-NUT-LOC-3482x75
product price:  $147.99
/pk 75, $1.97/ea
X1 Tools 12-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3424x200
X1 Tools

12-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G122859460
Mfr # X1E-FAS-NUT-LOC-3424x200
product price:  $39.69
/pk 200, $0.20/ea
No Product Image Available
Zoro Select

Lock Nut, Steel, PK15

Zoro # G822963726
Mfr # FLHN006007-015P
product price:  $13.79
/pk 15, $0.92/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2130x8
X1 Tools

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

Zoro # G722863799
Mfr # X1E-FAS-NUT-LOC-2130x8
product price:  $12.69
/pk 8, $1.59/ea
X1 Tools 1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1228x8
X1 Tools

1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK

Zoro # G622862212
Mfr # X1E-FAS-NUT-LOC-1228x8
product price:  $18.25
/pk 8, $2.28/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3928x12
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G822859425
Mfr # X1E-FAS-NUT-LOC-3928x12
product price:  $27.99
/pk 12, $2.33/ea
X1 Tools 5/16-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1216x6
X1 Tools

5/16-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 6PK

Zoro # G622847165
Mfr # X1E-FAS-NUT-LOC-1216x6
product price:  $5.25
/pk 6, $0.88/ea
X1 Tools 8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2222x10
X1 Tools

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

Zoro # G522866358
Mfr # X1E-FAS-NUT-LOC-2222x10
product price:  $4.19
/pk 10, $0.42/ea
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3752x100
X1 Tools

7/8-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G822854130
Mfr # X1E-FAS-NUT-LOC-3752x100
product price:  $3,466.99
/pk 100, $34.67/ea
No Product Image Available
Zoro Select

Lock Nut, Steel, 21/64", PK2

Zoro # G222962794
Mfr # FLHHI075CAD-002P
product price:  $26.19
/pk 2, $13.10/ea
X1 Tools 6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3812x2
X1 Tools

6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G922862172
Mfr # X1E-FAS-NUT-LOC-3812x2
product price:  $1.49
/pk 2, $0.75/ea
X1 Tools 7/16-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3024x6
X1 Tools

7/16-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G622854767
Mfr # X1E-FAS-NUT-LOC-3024x6
product price:  $10.85
/pk 6, $1.81/ea
X1 Tools 1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2018x6
X1 Tools

1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 6PK

Zoro # G822856356
Mfr # X1E-FAS-NUT-LOC-2018x6
product price:  $30.35
/pk 6, $5.06/ea
Lock Nuts (10,000+ items) - Page 198
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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 NutsHex Head Cap Screws
General WashersSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
1/2-13 nylon lock nut1/4-20 stainless steel nut3/8-16 nuts stainless steel5/16-18 stainless steel boltnylon insert flange nut
flanged locknut5/8-18 flange nut3/8" flange nutsdistorted thread lock nutnylon-insert locknuts

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