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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 85

Erickson Locknut/Stopscrew, LOCKNUT LNA LNA050M
Erickson

Locknut/Stopscrew, LOCKNUT LNA

Zoro # G3586805
Mfr # LNA050M
product price:  $127.99
/ea
X1 Tools M12 x 1.75 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3488x150
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G622864377
Mfr # X1E-FAS-NUT-LOC-3488x150
product price:  $397.99
/pk 150, $2.65/ea
X1 Tools 1/2-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3932x10
X1 Tools

1/2-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G322851059
Mfr # X1E-FAS-NUT-LOC-3932x10
product price:  $33.65
/pk 10, $3.36/ea
X1 Tools 3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1040x1000
X1 Tools

3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK

Zoro # G422850501
Mfr # X1E-FAS-NUT-LOC-1040x1000
product price:  $4,895.99
/pk 1000, $4.90/ea
X1 Tools 5/16-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1214x6
X1 Tools

5/16-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 6PK

Zoro # G722851161
Mfr # X1E-FAS-NUT-LOC-1214x6
product price:  $5.19
/pk 6, $0.87/ea
X1 Tools M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1974x500
X1 Tools

M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G822866485
Mfr # X1E-FAS-NUT-LOC-1974x500
product price:  $70.15
/pk 500, $0.14/ea
Zoro Select Top Lock Lock Nut, 3/8"-16, Steel, Grade G, Yellow Zinc, 0.2 in Ht, 1250 PK 37NTRY
Zoro Select

Top Lock Lock Nut, 3/8"-16, Steel, Grade G, Yellow Zinc, 0.2 in Ht, 1250 PK

Zoro # G2452729
Mfr # 37NTRY
product price:  $265.99
/pk 1250, $0.21/ea
X1 Tools 1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3722x2
X1 Tools

1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G422859153
Mfr # X1E-FAS-NUT-LOC-3722x2
product price:  $1.25
/pk 2, $0.63/ea
X1 Tools 7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1960x100
X1 Tools

7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G222858561
Mfr # X1E-FAS-NUT-LOC-1960x100
product price:  $324.99
/pk 100, $3.25/ea
X1 Tools 1/4-28 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1012x4
X1 Tools

1/4-28 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK

Zoro # G622844355
Mfr # X1E-FAS-NUT-LOC-1012x4
product price:  $2.95
/pk 4, $0.74/ea
X1 Tools M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3494x200
X1 Tools

M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G422853892
Mfr # X1E-FAS-NUT-LOC-3494x200
product price:  $2,992.99
/pk 200, $14.96/ea
Newport Fasteners Lock Nut, 9/16"-18, Steel, Grade C, Zinc Plated, 0.575 in Ht, 500 PK 660489-BR-500
Newport Fasteners

Lock Nut, 9/16"-18, Steel, Grade C, Zinc Plated, 0.575 in Ht, 500 PK

Zoro # G906329721
Mfr # 660489-BR-500
product price:  $549.99
/pk 500, $1.10/ea
X1 Tools 3/4-16 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3316x200
X1 Tools

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

Zoro # G922844895
Mfr # X1E-FAS-NUT-LOC-3316x200
product price:  $439.99
/pk 200, $2.20/ea
X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3498x1
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G722848598
Mfr # X1E-FAS-NUT-LOC-3498x1
product price:  $35.39
/ea
Oxoxo 12-24 K Lock Nut Zinc and Bake, 3000PK 232313
Oxoxo

12-24 K Lock Nut Zinc and Bake, 3000PK

Zoro # G822685789
Mfr # 232313
product price:  $264.99
/pk 3000, $0.09/ea
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2142x100
X1 Tools

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

Zoro # G422854370
Mfr # X1E-FAS-NUT-LOC-2142x100
product price:  $1,736.99
/pk 100, $17.37/ea
X1 Tools 1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3330x1
X1 Tools

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

Zoro # G222860793
Mfr # X1E-FAS-NUT-LOC-3330x1
product price:  $56.25
/ea
X1 Tools 3/4-10 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1238x6
X1 Tools

3/4-10 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 6PK

Zoro # G622855696
Mfr # X1E-FAS-NUT-LOC-1238x6
product price:  $30.19
/pk 6, $5.03/ea
X1 Tools M8 x 1 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2156x200
X1 Tools

M8 x 1 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G022854930
Mfr # X1E-FAS-NUT-LOC-2156x200
product price:  $1,090.99
/pk 200, $5.45/ea
X1 Tools 10-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2320x15
X1 Tools

10-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G122860046
Mfr # X1E-FAS-NUT-LOC-2320x15
product price:  $5.39
/pk 15, $0.36/ea
X1 Tools 3/4-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1240x12
X1 Tools

3/4-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK

Zoro # G622851391
Mfr # X1E-FAS-NUT-LOC-1240x12
product price:  $53.75
/pk 12, $4.48/ea
X1 Tools 3/4-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1240x8
X1 Tools

3/4-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK

Zoro # G022855562
Mfr # X1E-FAS-NUT-LOC-1240x8
product price:  $37.69
/pk 8, $4.71/ea
X1 Tools 1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3428x150
X1 Tools

1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G122859606
Mfr # X1E-FAS-NUT-LOC-3428x150
product price:  $23.99
/pk 150, $0.16/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2340x10
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G422864676
Mfr # X1E-FAS-NUT-LOC-2340x10
product price:  $25.69
/pk 10, $2.57/ea
X1 Tools 1/2-13 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1026x1
X1 Tools

1/2-13 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts

Zoro # G122848020
Mfr # X1E-FAS-NUT-LOC-1026x1
product price:  $2.29
/ea
No Product Image Available
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G522963859
Mfr # N09
product price:  $6.59
/ea
X1 Tools 6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3812x1000
X1 Tools

6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G022855258
Mfr # X1E-FAS-NUT-LOC-3812x1000
product price:  $382.99
/pk 1000, $0.38/ea
X1 Tools 1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2149x2
X1 Tools

1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G222844960
Mfr # X1E-FAS-NUT-LOC-2149x2
product price:  $87.69
/pk 2, $43.85/ea
Oxoxo M10-1.50 Din 985 Metric Nylon Insert Hex Locknut 18 8 Stainless Steel, 750PK 540909
Oxoxo

M10-1.50 Din 985 Metric Nylon Insert Hex Locknut 18 8 Stainless Steel, 750PK

Zoro # G622691027
Mfr # 540909
product price:  $315.99
/pk 750, $0.42/ea
X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1994x250
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G222858653
Mfr # X1E-FAS-NUT-LOC-1994x250
product price:  $2,077.99
/pk 250, $8.31/ea
X1 Tools 7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3036x120
X1 Tools

7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G222855591
Mfr # X1E-FAS-NUT-LOC-3036x120
product price:  $1,229.99
/pk 120, $10.25/ea
X1 Tools 5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3216x1000
X1 Tools

5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G022860870
Mfr # X1E-FAS-NUT-LOC-3216x1000
product price:  $2,526.99
/pk 1000, $2.53/ea
X1 Tools 3/4-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3034x8
X1 Tools

3/4-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G522848507
Mfr # X1E-FAS-NUT-LOC-3034x8
product price:  $62.75
/pk 8, $7.84/ea
X1 Tools 7/8-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1627x8
X1 Tools

7/8-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G422850624
Mfr # X1E-FAS-NUT-LOC-1627x8
product price:  $41.45
/pk 8, $5.18/ea
X1 Tools 5/8-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3032x20
X1 Tools

5/8-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G222848746
Mfr # X1E-FAS-NUT-LOC-3032x20
product price:  $88.29
/pk 20, $4.41/ea
X1 Tools 1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3624x6
X1 Tools

1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G322866022
Mfr # X1E-FAS-NUT-LOC-3624x6
product price:  $33.15
/pk 6, $5.52/ea
Lock Nuts (10,000+ items) - Page 85
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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
1/4-20 stainless steel nutlock nut 5/16-18flanged locknut3/8" flange nuts5/16-18 stainless steel bolt
lock nut nylon insertserrated flange lock nutdistorted thread lock nut5/8-18 flange nutnylon-insert locknuts

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