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Lock Nuts (10,000+ items) - Page 196

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Zoro Select

Lock Nut, Steel, 1/16", PK25

Zoro # G022962178
Mfr # FLJNI0-8-025P
product price:  $15.79
/pk 25, $0.63/ea
X1 Tools 1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3210x20
X1 Tools

1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G922852135
Mfr # X1E-FAS-NUT-LOC-3210x20
product price:  $27.25
/pk 20, $1.36/ea
X1 Tools 7/16-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1224x12
X1 Tools

7/16-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK

Zoro # G022846140
Mfr # X1E-FAS-NUT-LOC-1224x12
product price:  $19.89
/pk 12, $1.66/ea
X1 Tools 1/2-13 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3026x4
X1 Tools

1/2-13 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G822854710
Mfr # X1E-FAS-NUT-LOC-3026x4
product price:  $10.69
/pk 4, $2.67/ea
X1 Tools 5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2328x8
X1 Tools

5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK

Zoro # G422856589
Mfr # X1E-FAS-NUT-LOC-2328x8
product price:  $5.25
/pk 8, $0.66/ea
X1 Tools 1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3320x120
X1 Tools

1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G322864080
Mfr # X1E-FAS-NUT-LOC-3320x120
product price:  $1,893.99
/pk 120, $15.78/ea
Oxoxo 10-32 Conical K Keps Lock Nut Zinc and Bake, 5000PK 409315
Oxoxo

10-32 Conical K Keps Lock Nut Zinc and Bake, 5000PK

Zoro # G422696680
Mfr # 409315
product price:  $733.99
/pk 5000, $0.15/ea
X1 Tools 12-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1926x250
X1 Tools

12-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G622850875
Mfr # X1E-FAS-NUT-LOC-1926x250
product price:  $41.35
/pk 250, $0.17/ea
X1 Tools 1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1060x1
X1 Tools

1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts

Zoro # G922848954
Mfr # X1E-FAS-NUT-LOC-1060x1
product price:  $46.99
/ea
X1 Tools 7/8-9 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2141x100
X1 Tools

7/8-9 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G322851936
Mfr # X1E-FAS-NUT-LOC-2141x100
product price:  $856.99
/pk 100, $8.57/ea
X1 Tools 3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1936x50
X1 Tools

3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G222849569
Mfr # X1E-FAS-NUT-LOC-1936x50
product price:  $18.15
/pk 50, $0.36/ea
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2143x10
X1 Tools

1-8 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G122860923
Mfr # X1E-FAS-NUT-LOC-2143x10
product price:  $147.99
/pk 10, $14.80/ea
X1 Tools 3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1624x150
X1 Tools

3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G422847044
Mfr # X1E-FAS-NUT-LOC-1624x150
product price:  $254.99
/pk 150, $1.70/ea
X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3468x6
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G822858091
Mfr # X1E-FAS-NUT-LOC-3468x6
product price:  $91.85
/pk 6, $15.31/ea
X1 Tools 7/16-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3732x20
X1 Tools

7/16-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G722850898
Mfr # X1E-FAS-NUT-LOC-3732x20
product price:  $32.95
/pk 20, $1.65/ea
Oxoxo M12-1.75 Din 985 Metric Nylon Insert Hex Locknut A4 Stainless Steel, 250PK 557743
Oxoxo

M12-1.75 Din 985 Metric Nylon Insert Hex Locknut A4 Stainless Steel, 250PK

Zoro # G022700138
Mfr # 557743
product price:  $485.99
/pk 250, $1.94/ea
X1 Tools 1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2145x150
X1 Tools

1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G022858761
Mfr # X1E-FAS-NUT-LOC-2145x150
product price:  $2,882.99
/pk 150, $19.22/ea
X1 Tools 1/4-28 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1212x20
X1 Tools

1/4-28 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 20PK

Zoro # G022849981
Mfr # X1E-FAS-NUT-LOC-1212x20
product price:  $15.79
/pk 20, $0.79/ea
X1 Tools 1/2-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 100PK X1E-FAS-NUT-LOC-3830x100
X1 Tools

1/2-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 100PK

Zoro # G622859786
Mfr # X1E-FAS-NUT-LOC-3830x100
product price:  $284.99
/pk 100, $2.85/ea
X1 Tools 1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2145x15
X1 Tools

1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G922845571
Mfr # X1E-FAS-NUT-LOC-2145x15
product price:  $250.99
/pk 15, $16.73/ea
X1 Tools 2-56 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3410x2
X1 Tools

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

Zoro # G522859640
Mfr # X1E-FAS-NUT-LOC-3410x2
product price:  $1.65
/pk 2, $0.83/ea
Oxoxo 3/8-24 NE Nylon Insert Hex Lock Nut Zinc, 1000PK 192460
Oxoxo

3/8-24 NE Nylon Insert Hex Lock Nut Zinc, 1000PK

Zoro # G422693863
Mfr # 192460
product price:  $149.99
/pk 1000, $0.15/ea
X1 Tools 7/16-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1224x120
X1 Tools

7/16-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK

Zoro # G422845736
Mfr # X1E-FAS-NUT-LOC-1224x120
product price:  $140.99
/pk 120, $1.17/ea
X1 Tools 1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2018x50
X1 Tools

1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 50PK

Zoro # G522850937
Mfr # X1E-FAS-NUT-LOC-2018x50
product price:  $195.99
/pk 50, $3.92/ea
X1 Tools 9/16-12 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3446x100
X1 Tools

9/16-12 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G022867701
Mfr # X1E-FAS-NUT-LOC-3446x100
product price:  $52.25
/pk 100, $0.52/ea
X1 Tools 3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1624x1
X1 Tools

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

Zoro # G622846496
Mfr # X1E-FAS-NUT-LOC-1624x1
product price:  $2.59
/ea
X1 Tools 7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3036x200
X1 Tools

7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G822859166
Mfr # X1E-FAS-NUT-LOC-3036x200
product price:  $2,380.99
/pk 200, $11.90/ea
X1 Tools 5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2328x150
X1 Tools

5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G822850293
Mfr # X1E-FAS-NUT-LOC-2328x150
product price:  $74.99
/pk 150, $0.50/ea
X1 Tools 1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2326x12
X1 Tools

1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G122845029
Mfr # X1E-FAS-NUT-LOC-2326x12
product price:  $9.99
/pk 12, $0.83/ea
X1 Tools 2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1910x1000
X1 Tools

2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G022856262
Mfr # X1E-FAS-NUT-LOC-1910x1000
product price:  $110.99
/pk 1000, $0.11/ea
X1 Tools 3/4-16 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3316x500
X1 Tools

3/4-16 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G622867842
Mfr # X1E-FAS-NUT-LOC-3316x500
product price:  $1,555.99
/pk 500, $3.11/ea
X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3468x1000
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G622845222
Mfr # X1E-FAS-NUT-LOC-3468x1000
product price:  $18,034.99
/pk 1000, $18.03/ea
X1 Tools 1 1/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1256x1000
X1 Tools

1 1/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 1000PK

Zoro # G922844680
Mfr # X1E-FAS-NUT-LOC-1256x1000
product price:  $44,000.99
/pk 1000, $44.00/ea
Oxoxo 1/4-20 NTE Thin Pattern Nylon Insert Hex Lock Nut 18 8 Stainless Steel, 1000PK 320201
Oxoxo

1/4-20 NTE Thin Pattern Nylon Insert Hex Lock Nut 18 8 Stainless Steel, 1000PK

Zoro # G122675701
Mfr # 320201
product price:  $179.99
/pk 1000, $0.18/ea
Zoro Select External Tooth K-Lock Lock Nut, #10-24, Steel, Zinc Plated, 0.117 in Ht, 4000 PK 10NK
Zoro Select

External Tooth K-Lock Lock Nut, #10-24, Steel, Zinc Plated, 0.117 in Ht, 4000 PK

Zoro # G2445990
Mfr # 10NK
product price:  $93.79
/pk 4000, $0.02/ea
X1 Tools 1/4-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2125x150
X1 Tools

1/4-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G222850282
Mfr # X1E-FAS-NUT-LOC-2125x150
product price:  $46.99
/pk 150, $0.31/ea
Lock Nuts (10,000+ items) - Page 196
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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 NutsWing NutsHex Head Cap Screws
General WashersSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
1/2-13 nylon lock nut1/4-20 stainless steel nut3/8-16 nuts stainless steel5/16-18 stainless steel boltnylon insert flange nut
flanged locknut5/8-18 flange nut3/8" flange nutsdistorted thread lock nutnylon-insert locknuts

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