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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 164

X1 Tools 1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1228x250
X1 Tools

1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK

Zoro # G322866992
Mfr # X1E-FAS-NUT-LOC-1228x250
product price:  $358.99
/pk 250, $1.44/ea
X1 Tools 1/4-28 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3916x500
X1 Tools

1/4-28 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G722845092
Mfr # X1E-FAS-NUT-LOC-3916x500
product price:  $289.99
/pk 500, $0.58/ea
X1 Tools 1/4-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2324x4
X1 Tools

1/4-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G522845582
Mfr # X1E-FAS-NUT-LOC-2324x4
product price:  $2.45
/pk 4, $0.61/ea
X1 Tools 5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3214x100
X1 Tools

5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G922856782
Mfr # X1E-FAS-NUT-LOC-3214x100
product price:  $144.99
/pk 100, $1.45/ea
X1 Tools 5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3214x15
X1 Tools

5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G122847955
Mfr # X1E-FAS-NUT-LOC-3214x15
product price:  $27.79
/pk 15, $1.85/ea
X1 Tools 1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3722x12
X1 Tools

1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G122845975
Mfr # X1E-FAS-NUT-LOC-3722x12
product price:  $4.95
/pk 12, $0.41/ea
X1 Tools 2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1910x250
X1 Tools

2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G922864336
Mfr # X1E-FAS-NUT-LOC-1910x250
product price:  $33.85
/pk 250, $0.14/ea
X1 Tools 10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2014x8
X1 Tools

10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 8PK

Zoro # G322856412
Mfr # X1E-FAS-NUT-LOC-2014x8
product price:  $36.45
/pk 8, $4.56/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2130x10
X1 Tools

3/8-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G622857348
Mfr # X1E-FAS-NUT-LOC-2130x10
product price:  $14.19
/pk 10, $1.42/ea
X1 Tools 1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2250x500
X1 Tools

1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G522851194
Mfr # X1E-FAS-NUT-LOC-2250x500
product price:  $3,205.99
/pk 500, $6.41/ea
X1 Tools 3/4-10 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3314x120
X1 Tools

3/4-10 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G022862287
Mfr # X1E-FAS-NUT-LOC-3314x120
product price:  $1,074.99
/pk 120, $8.96/ea
X1 Tools 5/16-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3016x500
X1 Tools

5/16-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G822859210
Mfr # X1E-FAS-NUT-LOC-3016x500
product price:  $1,186.99
/pk 500, $2.37/ea
X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2334x50
X1 Tools

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

Zoro # G122858074
Mfr # X1E-FAS-NUT-LOC-2334x50
product price:  $49.99
/pk 50, $1.00/ea
X1 Tools 10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3420x10
X1 Tools

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

Zoro # G822852655
Mfr # X1E-FAS-NUT-LOC-3420x10
product price:  $1.99
/pk 10, $0.20/ea
X1 Tools 7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3022x12
X1 Tools

7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G222845752
Mfr # X1E-FAS-NUT-LOC-3022x12
product price:  $16.69
/pk 12, $1.39/ea
Oxoxo 5/16-18 Flex Type Hex Lock Nut Full Height Heavy Hex Cadmium and Wax, 500PK 534151
Oxoxo

5/16-18 Flex Type Hex Lock Nut Full Height Heavy Hex Cadmium and Wax, 500PK

Zoro # G222699263
Mfr # 534151
product price:  $646.99
/pk 500, $1.29/ea
X1 Tools 5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3014x250
X1 Tools

5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G022845297
Mfr # X1E-FAS-NUT-LOC-3014x250
product price:  $96.19
/pk 250, $0.38/ea
X1 Tools M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1982x500
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G122849607
Mfr # X1E-FAS-NUT-LOC-1982x500
product price:  $327.99
/pk 500, $0.66/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2119x2
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G622859069
Mfr # X1E-FAS-NUT-LOC-2119x2
product price:  $0.84
/pk 2, $0.42/ea
Oxoxo 1/2-13 NE Nylon Insert Hex Lock Nut Black Zinc, 300PK 479055
Oxoxo

1/2-13 NE Nylon Insert Hex Lock Nut Black Zinc, 300PK

Zoro # G322682097
Mfr # 479055
product price:  $147.99
/pk 300, $0.49/ea
X1 Tools 5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3310x25
X1 Tools

5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G922852593
Mfr # X1E-FAS-NUT-LOC-3310x25
product price:  $144.99
/pk 25, $5.80/ea
X1 Tools 5/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1932x75
X1 Tools

5/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G922866217
Mfr # X1E-FAS-NUT-LOC-1932x75
product price:  $18.15
/pk 75, $0.24/ea
X1 Tools 5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3432x100
X1 Tools

5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G322848226
Mfr # X1E-FAS-NUT-LOC-3432x100
product price:  $21.95
/pk 100, $0.22/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 6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3416x25
X1 Tools

6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G122862118
Mfr # X1E-FAS-NUT-LOC-3416x25
product price:  $11.59
/pk 25, $0.46/ea
X1 Tools 1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1968x50
X1 Tools

1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G522847609
Mfr # X1E-FAS-NUT-LOC-1968x50
product price:  $408.99
/pk 50, $8.18/ea
X1 Tools 1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1632x1
X1 Tools

1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts

Zoro # G822847811
Mfr # X1E-FAS-NUT-LOC-1632x1
product price:  $39.65
/ea
X1 Tools 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2022x50
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 50PK

Zoro # G322862802
Mfr # X1E-FAS-NUT-LOC-2022x50
product price:  $215.99
/pk 50, $4.32/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3712x150
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G022867626
Mfr # X1E-FAS-NUT-LOC-3712x150
product price:  $37.99
/pk 150, $0.25/ea
X1 Tools 1-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1050x6
X1 Tools

1-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK

Zoro # G322844280
Mfr # X1E-FAS-NUT-LOC-1050x6
product price:  $47.95
/pk 6, $7.99/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
Oxoxo M5-0.8 Metric Class 8 K Lock Nut Black Oxide And Oil, 3000PK 636555
Oxoxo

M5-0.8 Metric Class 8 K Lock Nut Black Oxide And Oil, 3000PK

Zoro # G522688073
Mfr # 636555
product price:  $250.99
/pk 3000, $0.08/ea
X1 Tools 10-32 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3912x200
X1 Tools

10-32 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G922851725
Mfr # X1E-FAS-NUT-LOC-3912x200
product price:  $151.99
/pk 200, $0.76/ea
X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2334x200
X1 Tools

3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G422864485
Mfr # X1E-FAS-NUT-LOC-2334x200
product price:  $177.99
/pk 200, $0.89/ea
X1 Tools 10-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3422x6
X1 Tools

10-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G222853399
Mfr # X1E-FAS-NUT-LOC-3422x6
product price:  $1.15
/pk 6, $0.19/ea
X1 Tools 1/2-13 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1226x250
X1 Tools

1/2-13 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK

Zoro # G922845380
Mfr # X1E-FAS-NUT-LOC-1226x250
product price:  $354.99
/pk 250, $1.42/ea
Lock Nuts (10,000+ items) - Page 164
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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
serrated flange lock nutlock nut nylon insertlock nut 5/16-18nylon-insert locknuts5/16-18 stainless steel bolt
5/16-24 nuts1/4-20 stainless steel nutflanged locknut3/8-16 nuts stainless steeln-10 lock nut

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