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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 218

Titan Industrial Supply Lock Nut, Nylon, Grade 8 T5811NLNYZ8
Titan Industrial Supply

Lock Nut, Nylon, Grade 8

Zoro # G609152848
Mfr # T5811NLNYZ8
product price:  $1.25
/ea
Sold in mult. of 7 for $8.75
X1 Tools 10-24 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3614x1000
X1 Tools

10-24 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G722855657
Mfr # X1E-FAS-NUT-LOC-3614x1000
product price:  $3,351.99
/pk 1000, $3.35/ea
Newport Fasteners Nylon Insert Lock Nut, M24-3.00, Steel, Class 8, Zinc Plated, 175 PK 701685-BR-175
Newport Fasteners

Nylon Insert Lock Nut, M24-3.00, Steel, Class 8, Zinc Plated, 175 PK

Zoro # G206329643
Mfr # 701685-BR-175
product price:  $755.99
/pk 175, $4.32/ea
X1 Tools M10 x 1.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1980x15
X1 Tools

M10 x 1.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G822851153
Mfr # X1E-FAS-NUT-LOC-1980x15
product price:  $13.99
/pk 15, $0.93/ea
X1 Tools 3/8-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3220x150
X1 Tools

3/8-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G822858640
Mfr # X1E-FAS-NUT-LOC-3220x150
product price:  $258.99
/pk 150, $1.73/ea
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2142x12
X1 Tools

7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G822850606
Mfr # X1E-FAS-NUT-LOC-2142x12
product price:  $224.99
/pk 12, $18.75/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2138x400
X1 Tools

5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G722855008
Mfr # X1E-FAS-NUT-LOC-2138x400
product price:  $1,686.99
/pk 400, $4.22/ea
X1 Tools 1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3320x10
X1 Tools

1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G422866304
Mfr # X1E-FAS-NUT-LOC-3320x10
product price:  $141.99
/pk 10, $14.20/ea
X1 Tools 9/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3740x4
X1 Tools

9/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G722865403
Mfr # X1E-FAS-NUT-LOC-3740x4
product price:  $214.99
/pk 4, $53.75/ea
X1 Tools 1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3320x250
X1 Tools

1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G722864024
Mfr # X1E-FAS-NUT-LOC-3320x250
product price:  $3,835.99
/pk 250, $15.34/ea
X1 Tools 3/8-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2129x12
X1 Tools

3/8-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G522866389
Mfr # X1E-FAS-NUT-LOC-2129x12
product price:  $14.85
/pk 12, $1.24/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3746x8
X1 Tools

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

Zoro # G522865566
Mfr # X1E-FAS-NUT-LOC-3746x8
product price:  $140.99
/pk 8, $17.62/ea
X1 Tools 1/4-28 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1012x75
X1 Tools

1/4-28 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 75PK

Zoro # G422844494
Mfr # X1E-FAS-NUT-LOC-1012x75
product price:  $42.29
/pk 75, $0.56/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2119x400
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G722845689
Mfr # X1E-FAS-NUT-LOC-2119x400
product price:  $67.69
/pk 400, $0.17/ea
X1 Tools 10-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1924x100
X1 Tools

10-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G222850459
Mfr # X1E-FAS-NUT-LOC-1924x100
product price:  $17.29
/pk 100, $0.17/ea
X1 Tools 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3748x200
X1 Tools

3/4-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G522865948
Mfr # X1E-FAS-NUT-LOC-3748x200
product price:  $5,796.99
/pk 200, $28.98/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1920x120
X1 Tools

8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G222847251
Mfr # X1E-FAS-NUT-LOC-1920x120
product price:  $18.75
/pk 120, $0.16/ea
X1 Tools 7/16-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1940x50
X1 Tools

7/16-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G322857549
Mfr # X1E-FAS-NUT-LOC-1940x50
product price:  $22.35
/pk 50, $0.45/ea
X1 Tools 7/16-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3438x50
X1 Tools

7/16-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G922857611
Mfr # X1E-FAS-NUT-LOC-3438x50
product price:  $19.25
/pk 50, $0.39/ea
X1 Tools 7/8-9 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3750x6
X1 Tools

7/8-9 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G022863659
Mfr # X1E-FAS-NUT-LOC-3750x6
product price:  $126.99
/pk 6, $21.17/ea
X1 Tools 10-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1922x500
X1 Tools

10-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G222860298
Mfr # X1E-FAS-NUT-LOC-1922x500
product price:  $60.89
/pk 500, $0.12/ea
X1 Tools 7/8-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3234x120
X1 Tools

7/8-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G922844659
Mfr # X1E-FAS-NUT-LOC-3234x120
product price:  $1,328.99
/pk 120, $11.07/ea
X1 Tools 1/4-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3914x75
X1 Tools

1/4-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G422852901
Mfr # X1E-FAS-NUT-LOC-3914x75
product price:  $53.39
/pk 75, $0.71/ea
X1 Tools 5/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3430x2
X1 Tools

5/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G722845795
Mfr # X1E-FAS-NUT-LOC-3430x2
product price:  $0.84
/pk 2, $0.42/ea
X1 Tools 1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2018x1000
X1 Tools

1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G622862267
Mfr # X1E-FAS-NUT-LOC-2018x1000
product price:  $3,620.99
/pk 1000, $3.62/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3744x50
X1 Tools

5/8-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G522862114
Mfr # X1E-FAS-NUT-LOC-3744x50
product price:  $349.99
/pk 50, $7.00/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1946x120
X1 Tools

1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G822845015
Mfr # X1E-FAS-NUT-LOC-1946x120
product price:  $83.89
/pk 120, $0.70/ea
X1 Tools 7/16-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1024x15
X1 Tools

7/16-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 15PK

Zoro # G122845777
Mfr # X1E-FAS-NUT-LOC-1024x15
product price:  $22.59
/pk 15, $1.51/ea
X1 Tools M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3494x100
X1 Tools

M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G322863229
Mfr # X1E-FAS-NUT-LOC-3494x100
product price:  $1,529.99
/pk 100, $15.30/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3930x400
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G522856410
Mfr # X1E-FAS-NUT-LOC-3930x400
product price:  $992.99
/pk 400, $2.48/ea
X1 Tools 7/8-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1244x25
X1 Tools

7/8-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 25PK

Zoro # G222855720
Mfr # X1E-FAS-NUT-LOC-1244x25
product price:  $141.99
/pk 25, $5.68/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2340x8
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK

Zoro # G022850314
Mfr # X1E-FAS-NUT-LOC-2340x8
product price:  $21.39
/pk 8, $2.67/ea
X1 Tools 5/16-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3920x200
X1 Tools

5/16-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G722860958
Mfr # X1E-FAS-NUT-LOC-3920x200
product price:  $179.99
/pk 200, $0.90/ea
Newport Fasteners Lock Nut, 7/16"-14, Steel, Grade C, Zinc Plated, 0.444 in Ht, 100 PK 939923-PR-100
Newport Fasteners

Lock Nut, 7/16"-14, Steel, Grade C, Zinc Plated, 0.444 in Ht, 100 PK

Zoro # G206331547
Mfr # 939923-PR-100
product price:  $81.15
/pk 100, $0.81/ea
X1 Tools 1/2-13 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3736x100
X1 Tools

1/2-13 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G022845211
Mfr # X1E-FAS-NUT-LOC-3736x100
product price:  $154.99
/pk 100, $1.55/ea
Titan Industrial Supply M20-2.50 Metric 8.8 Coarse Thread Nylon Locknut-Zinc TM20NLNZ88
Titan Industrial Supply

M20-2.50 Metric 8.8 Coarse Thread Nylon Locknut-Zinc

Zoro # G909152562
Mfr # TM20NLNZ88
product price:  $1.99
/ea
Sold in mult. of 5 for $9.95
Lock Nuts (10,000+ items) - Page 218
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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
nylon-insert locknutsdistorted thread lock nutlock nut nylon insertnylon insert flange nut1/4-20 stainless steel nut
flanged locknut5/8-18 flange nutlock nut 5/16-183/8-16 nuts stainless steel5/16-18 stainless steel bolt

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