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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 97

X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1994x4
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G822866737
Mfr # X1E-FAS-NUT-LOC-1994x4
product price:  $29.75
/pk 4, $7.44/ea
X1 Tools 7/16-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3438x200
X1 Tools

7/16-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G322855316
Mfr # X1E-FAS-NUT-LOC-3438x200
product price:  $51.25
/pk 200, $0.26/ea
X1 Tools 7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2336x4
X1 Tools

7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G522845261
Mfr # X1E-FAS-NUT-LOC-2336x4
product price:  $10.99
/pk 4, $2.75/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2340x1
X1 Tools

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

Zoro # G222862216
Mfr # X1E-FAS-NUT-LOC-2340x1
product price:  $2.85
/ea
X1 Tools M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3482x1000
X1 Tools

M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G022863901
Mfr # X1E-FAS-NUT-LOC-3482x1000
product price:  $1,799.99
/pk 1000, $1.80/ea
Oxoxo 3/8-16 Non Serrated Regular Flange Center Locknut Grade F Zinc, 1500PK 522329
Oxoxo

3/8-16 Non Serrated Regular Flange Center Locknut Grade F Zinc, 1500PK

Zoro # G922699037
Mfr # 522329
product price:  $367.99
/pk 1500, $0.25/ea
X1 Tools 7/16-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1942x500
X1 Tools

7/16-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G722854445
Mfr # X1E-FAS-NUT-LOC-1942x500
product price:  $161.99
/pk 500, $0.32/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1946x1
X1 Tools

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

Zoro # G322866572
Mfr # X1E-FAS-NUT-LOC-1946x1
product price:  $1.25
/ea
X1 Tools 1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3330x15
X1 Tools

1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G222854778
Mfr # X1E-FAS-NUT-LOC-3330x15
product price:  $703.99
/pk 15, $46.93/ea
X1 Tools 7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3036x4
X1 Tools

7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G522865863
Mfr # X1E-FAS-NUT-LOC-3036x4
product price:  $50.25
/pk 4, $12.56/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2338x150
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G022847116
Mfr # X1E-FAS-NUT-LOC-2338x150
product price:  $236.99
/pk 150, $1.58/ea
X1 Tools 1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3330x10
X1 Tools

1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G922845168
Mfr # X1E-FAS-NUT-LOC-3330x10
product price:  $480.99
/pk 10, $48.10/ea
X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1970x400
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G222865989
Mfr # X1E-FAS-NUT-LOC-1970x400
product price:  $9,236.99
/pk 400, $23.09/ea
Zoro Select Lock Nut, 5/16"-18, 18-8 Stainless Steel, Not Graded, 1000 PK 31NST188
Zoro Select

Lock Nut, 5/16"-18, 18-8 Stainless Steel, Not Graded, 1000 PK

Zoro # G2451475
Mfr # 31NST188
product price:  $253.99
/pk 1000, $0.25/ea
X1 Tools 1/2-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3932x500
X1 Tools

1/2-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G022856606
Mfr # X1E-FAS-NUT-LOC-3932x500
product price:  $1,519.99
/pk 500, $3.04/ea
X1 Tools 5/16-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3016x8
X1 Tools

5/16-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G922866279
Mfr # X1E-FAS-NUT-LOC-3016x8
product price:  $26.85
/pk 8, $3.36/ea
X1 Tools M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3482x15
X1 Tools

M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G922847834
Mfr # X1E-FAS-NUT-LOC-3482x15
product price:  $35.35
/pk 15, $2.36/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
Newport Fasteners Nylon Insert Lock Nut, 3/4"-10, 316 Stainless Steel, Not Graded, 400 PK 556093-BR-400
Newport Fasteners

Nylon Insert Lock Nut, 3/4"-10, 316 Stainless Steel, Not Graded, 400 PK

Zoro # G406329580
Mfr # 556093-BR-400
product price:  $1,855.99
/pk 400, $4.64/ea
X1 Tools 5/8-11 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1034x120
X1 Tools

5/8-11 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 120PK

Zoro # G022850345
Mfr # X1E-FAS-NUT-LOC-1034x120
product price:  $348.99
/pk 120, $2.91/ea
X1 Tools 3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2242x200
X1 Tools

3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G622859267
Mfr # X1E-FAS-NUT-LOC-2242x200
product price:  $547.99
/pk 200, $2.74/ea
X1 Tools 10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3816x400
X1 Tools

10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G522862626
Mfr # X1E-FAS-NUT-LOC-3816x400
product price:  $213.99
/pk 400, $0.53/ea
X1 Tools M18 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1988x150
X1 Tools

M18 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G022860238
Mfr # X1E-FAS-NUT-LOC-1988x150
product price:  $347.99
/pk 150, $2.32/ea
Oxoxo 1/4-20 NE Nylon Insert Hex Lock Nut Zinc Yellow, 2000PK 414357
Oxoxo

1/4-20 NE Nylon Insert Hex Lock Nut Zinc Yellow, 2000PK

Zoro # G822680937
Mfr # 414357
product price:  $167.99
/pk 2000, $0.08/ea
X1 Tools M2.5 x 0.45 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1634x20
X1 Tools

M2.5 x 0.45 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G622867798
Mfr # X1E-FAS-NUT-LOC-1634x20
product price:  $20.85
/pk 20, $1.04/ea
X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1970x15
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G122845982
Mfr # X1E-FAS-NUT-LOC-1970x15
product price:  $252.99
/pk 15, $16.87/ea
X1 Tools 3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 250PK X1E-FAS-NUT-LOC-3826x250
X1 Tools

3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 250PK

Zoro # G322860242
Mfr # X1E-FAS-NUT-LOC-3826x250
product price:  $264.99
/pk 250, $1.06/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3726x4
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G722858221
Mfr # X1E-FAS-NUT-LOC-3726x4
product price:  $2.55
/pk 4, $0.64/ea
X1 Tools 7/16-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1940x6
X1 Tools

7/16-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK

Zoro # G822854994
Mfr # X1E-FAS-NUT-LOC-1940x6
product price:  $2.65
/pk 6, $0.44/ea
X1 Tools 5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1014x1
X1 Tools

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

Zoro # G322844495
Mfr # X1E-FAS-NUT-LOC-1014x1
product price:  $1.29
/ea
X1 Tools M12 x 1.75 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3488x10
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G122863719
Mfr # X1E-FAS-NUT-LOC-3488x10
product price:  $33.79
/pk 10, $3.38/ea
X1 Tools 5/16-18 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2236x50
X1 Tools

5/16-18 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G222845073
Mfr # X1E-FAS-NUT-LOC-2236x50
product price:  $41.35
/pk 50, $0.83/ea
X1 Tools 1/4-28 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1212x500
X1 Tools

1/4-28 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 500PK

Zoro # G222851579
Mfr # X1E-FAS-NUT-LOC-1212x500
product price:  $229.99
/pk 500, $0.46/ea
X1 Tools 8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2222x50
X1 Tools

8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G022845693
Mfr # X1E-FAS-NUT-LOC-2222x50
product price:  $20.79
/pk 50, $0.42/ea
X1 Tools 7/16-14 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3926x2
X1 Tools

7/16-14 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G122867847
Mfr # X1E-FAS-NUT-LOC-3926x2
product price:  $5.15
/pk 2, $2.58/ea
X1 Tools 9/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3448x6
X1 Tools

9/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G822849693
Mfr # X1E-FAS-NUT-LOC-3448x6
product price:  $4.15
/pk 6, $0.69/ea
Lock Nuts (10,000+ items) - Page 97
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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 NutsCap Nuts & Acorn NutsGeneral Washers
Hex Head Cap ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
lock nut 5/16-18serrated flange lock nut5/16-24 nuts3/8" flange nuts1/2-20 lock nut
1/4-20 stainless steel nutdistorted thread lock nut5/16-18 stainless steel boltflanged locknutnylon-insert locknuts

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