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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 156

X1 Tools 5/16-18 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3918x15
X1 Tools

5/16-18 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G122866437
Mfr # X1E-FAS-NUT-LOC-3918x15
product price:  $19.15
/pk 15, $1.28/ea
Oxoxo M10-1.5 Din 6927 Metric Top Lock Flange Nut Class 10 Black Phosphate and Oil, 1000PK 537345
Oxoxo

M10-1.5 Din 6927 Metric Top Lock Flange Nut Class 10 Black Phosphate and Oil, 1000PK

Zoro # G922680196
Mfr # 537345
product price:  $531.99
/pk 1000, $0.53/ea
X1 Tools 1-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3756x1
X1 Tools

1-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G122855844
Mfr # X1E-FAS-NUT-LOC-3756x1
product price:  $48.49
/ea
Oxoxo 3/8-16 NE Nylon Insert Hex Lock Nut Zinc Yellow, 1000PK 414953
Oxoxo

3/8-16 NE Nylon Insert Hex Lock Nut Zinc Yellow, 1000PK

Zoro # G222682821
Mfr # 414953
product price:  $167.99
/pk 1000, $0.17/ea
X1 Tools 5/8-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3230x50
X1 Tools

5/8-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G222859414
Mfr # X1E-FAS-NUT-LOC-3230x50
product price:  $224.99
/pk 50, $4.50/ea
X1 Tools 1/4-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2125x200
X1 Tools

1/4-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G022867381
Mfr # X1E-FAS-NUT-LOC-2125x200
product price:  $59.49
/pk 200, $0.30/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
X1 Tools 5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3310x20
X1 Tools

5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G322861645
Mfr # X1E-FAS-NUT-LOC-3310x20
product price:  $117.99
/pk 20, $5.90/ea
X1 Tools 10-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3818x6
X1 Tools

10-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G322864493
Mfr # X1E-FAS-NUT-LOC-3818x6
product price:  $4.59
/pk 6, $0.77/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1920x400
X1 Tools

8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G622844706
Mfr # X1E-FAS-NUT-LOC-1920x400
product price:  $47.89
/pk 400, $0.12/ea
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3758x4
X1 Tools

1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G022859782
Mfr # X1E-FAS-NUT-LOC-3758x4
product price:  $154.99
/pk 4, $38.75/ea
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3752x12
X1 Tools

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

Zoro # G622866845
Mfr # X1E-FAS-NUT-LOC-3752x12
product price:  $434.99
/pk 12, $36.25/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2138x4
X1 Tools

5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G922867610
Mfr # X1E-FAS-NUT-LOC-2138x4
product price:  $19.85
/pk 4, $4.96/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 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2022x4
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 4PK

Zoro # G322845362
Mfr # X1E-FAS-NUT-LOC-2022x4
product price:  $24.15
/pk 4, $6.04/ea
X1 Tools 7/16-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2131x25
X1 Tools

7/16-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G222847787
Mfr # X1E-FAS-NUT-LOC-2131x25
product price:  $26.59
/pk 25, $1.06/ea
X1 Tools 7/8-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3234x4
X1 Tools

7/8-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G822860223
Mfr # X1E-FAS-NUT-LOC-3234x4
product price:  $53.65
/pk 4, $13.41/ea
X1 Tools 1-8 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3462x75
X1 Tools

1-8 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G122846897
Mfr # X1E-FAS-NUT-LOC-3462x75
product price:  $368.99
/pk 75, $4.92/ea
X1 Tools M10 x 1.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1980x8
X1 Tools

M10 x 1.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G622850547
Mfr # X1E-FAS-NUT-LOC-1980x8
product price:  $5.65
/pk 8, $0.71/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
X1 Tools 10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3816x4
X1 Tools

10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G022852578
Mfr # X1E-FAS-NUT-LOC-3816x4
product price:  $3.29
/pk 4, $0.82/ea
X1 Tools 1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3236x500
X1 Tools

1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G122862460
Mfr # X1E-FAS-NUT-LOC-3236x500
product price:  $8,361.99
/pk 500, $16.72/ea
Oxoxo M14-2.00 Din 985 Metric Nylon Insert Hex Locknut 18 8 Stainless Steel, 300PK 540923
Oxoxo

M14-2.00 Din 985 Metric Nylon Insert Hex Locknut 18 8 Stainless Steel, 300PK

Zoro # G922689496
Mfr # 540923
product price:  $320.99
/pk 300, $1.07/ea
X1 Tools 10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2014x500
X1 Tools

10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 500PK

Zoro # G822864115
Mfr # X1E-FAS-NUT-LOC-2014x500
product price:  $1,744.99
/pk 500, $3.49/ea
X1 Tools 3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1625x10
X1 Tools

3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G822857001
Mfr # X1E-FAS-NUT-LOC-1625x10
product price:  $25.59
/pk 10, $2.56/ea
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3754x500
X1 Tools

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

Zoro # G322858911
Mfr # X1E-FAS-NUT-LOC-3754x500
product price:  $12,385.99
/pk 500, $24.77/ea
X1 Tools 5/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3724x1
X1 Tools

5/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G522866747
Mfr # X1E-FAS-NUT-LOC-3724x1
product price:  $0.97
/ea
X1 Tools M4 x 0.7 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1972x2
X1 Tools

M4 x 0.7 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G522850517
Mfr # X1E-FAS-NUT-LOC-1972x2
product price:  $0.74
/pk 2, $0.37/ea
X1 Tools 7/16-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1224x1
X1 Tools

7/16-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts

Zoro # G722849526
Mfr # X1E-FAS-NUT-LOC-1224x1
product price:  $1.95
/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2139x20
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G422864379
Mfr # X1E-FAS-NUT-LOC-2139x20
product price:  $104.99
/pk 20, $5.25/ea
Newport Fasteners Nylon Insert Lock Nut, 3/8"-24, 316 Stainless Steel, Not Graded, 100 PK 701107-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 3/8"-24, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G106329729
Mfr # 701107-PR-100
product price:  $75.15
/pk 100, $0.75/ea
X1 Tools 7/16-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3024x250
X1 Tools

7/16-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G222856819
Mfr # X1E-FAS-NUT-LOC-3024x250
product price:  $212.99
/pk 250, $0.85/ea
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3752x4
X1 Tools

7/8-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G222865415
Mfr # X1E-FAS-NUT-LOC-3752x4
product price:  $151.99
/pk 4, $38.00/ea
X1 Tools 7/16-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3024x15
X1 Tools

7/16-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G922865845
Mfr # X1E-FAS-NUT-LOC-3024x15
product price:  $19.25
/pk 15, $1.28/ea
Oxoxo M16-2.00 Din 985 Metric Nylon Insert Hex Locknut A4 Stainless Steel, 200PK 557756
Oxoxo

M16-2.00 Din 985 Metric Nylon Insert Hex Locknut A4 Stainless Steel, 200PK

Zoro # G022695731
Mfr # 557756
product price:  $780.99
/pk 200, $3.90/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
Lock Nuts (10,000+ items) - Page 156
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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 nut2 inch locknut5/16-24 nutslock nut nylon insertn-10 lock nut
5/16-18 stainless steel bolt3/8-16 nuts stainless steelflanged locknutnylon-insert locknuts1/4-20 stainless steel nut

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