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Lock Nuts (9,500+ items) - Page 245

X1 Tools 5/8-18 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1623x12
X1 Tools

5/8-18 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G122844862
Mfr # X1E-FAS-NUT-LOC-1623x12
product price:  $25.49
/pk 12, $2.12/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3714x6
X1 Tools

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

Zoro # G322854708
Mfr # X1E-FAS-NUT-LOC-3714x6
product price:  $1.79
/pk 6, $0.30/ea
X1 Tools 1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1248x12
X1 Tools

1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK

Zoro # G822853317
Mfr # X1E-FAS-NUT-LOC-1248x12
product price:  $102.99
/pk 12, $8.58/ea
X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3498x75
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G522852122
Mfr # X1E-FAS-NUT-LOC-3498x75
product price:  $2,069.99
/pk 75, $27.60/ea
X1 Tools 5/8-11 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3450x6
X1 Tools

5/8-11 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G022853841
Mfr # X1E-FAS-NUT-LOC-3450x6
product price:  $5.75
/pk 6, $0.96/ea
X1 Tools 1/4-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3720x1000
X1 Tools

1/4-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G122863276
Mfr # X1E-FAS-NUT-LOC-3720x1000
product price:  $267.99
/pk 1000, $0.27/ea
X1 Tools M5 x 0.8 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3480x120
X1 Tools

M5 x 0.8 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G722853264
Mfr # X1E-FAS-NUT-LOC-3480x120
product price:  $89.79
/pk 120, $0.75/ea
Newport Fasteners Nylon Insert Lock Nut, 7/16"-14, Steel, Grade A, Zinc Plated, 100 PK 890875-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 7/16"-14, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G506329893
Mfr # 890875-PR-100
product price:  $56.45
/pk 100, $0.56/ea
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3734x20
X1 Tools

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

Zoro # G322858249
Mfr # X1E-FAS-NUT-LOC-3734x20
product price:  $41.85
/pk 20, $2.09/ea
Newport Fasteners Nylon Insert Lock Nut, #5-40, Steel, Grade A, Zinc Plated, 100 PK 555898-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #5-40, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G506329718
Mfr # 555898-PR-100
product price:  $43.55
/pk 100, $0.44/ea
X1 Tools 10-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2226x120
X1 Tools

10-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G122864143
Mfr # X1E-FAS-NUT-LOC-2226x120
product price:  $44.25
/pk 120, $0.37/ea
Newport Fasteners Nylon Insert Lock Nut, 1"-8, 18-8 Stainless Steel, Not Graded, 25 PK 238047-PR-25
Newport Fasteners

Nylon Insert Lock Nut, 1"-8, 18-8 Stainless Steel, Not Graded, 25 PK

Zoro # G606327638
Mfr # 238047-PR-25
product price:  $355.99
/pk 25, $14.24/ea
X1 Tools 7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3022x250
X1 Tools

7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G122863481
Mfr # X1E-FAS-NUT-LOC-3022x250
product price:  $211.99
/pk 250, $0.85/ea
X1 Tools 5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2328x2
X1 Tools

5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G422860630
Mfr # X1E-FAS-NUT-LOC-2328x2
product price:  $1.69
/pk 2, $0.85/ea
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3758x25
X1 Tools

1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G722861887
Mfr # X1E-FAS-NUT-LOC-3758x25
product price:  $894.99
/pk 25, $35.80/ea
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3752x10
X1 Tools

7/8-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G122852799
Mfr # X1E-FAS-NUT-LOC-3752x10
product price:  $364.99
/pk 10, $36.50/ea
X1 Tools 2-56 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3410x75
X1 Tools

2-56 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G022859713
Mfr # X1E-FAS-NUT-LOC-3410x75
product price:  $39.69
/pk 75, $0.53/ea
Oxoxo 5/16-18 NTE Thin Pattern Nylon Insert Hex Lock Nut Coarse Thread Zinc Yellow, 2000PK 420832
Oxoxo

5/16-18 NTE Thin Pattern Nylon Insert Hex Lock Nut Coarse Thread Zinc Yellow, 2000PK

Zoro # G622694219
Mfr # 420832
product price:  $256.99
/pk 2000, $0.13/ea
Oxoxo M5-0.8 Metric Class 8 K Lock Nut Zinc, 3000PK 374389
Oxoxo

M5-0.8 Metric Class 8 K Lock Nut Zinc, 3000PK

Zoro # G122689616
Mfr # 374389
product price:  $227.99
/pk 3000, $0.08/ea
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2146x8
X1 Tools

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

Zoro # G522867379
Mfr # X1E-FAS-NUT-LOC-2146x8
product price:  $199.99
/pk 8, $25.00/ea
X1 Tools 1 1/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1256x150
X1 Tools

1 1/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 150PK

Zoro # G522844776
Mfr # X1E-FAS-NUT-LOC-1256x150
product price:  $7,222.99
/pk 150, $48.15/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2340x25
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G922860178
Mfr # X1E-FAS-NUT-LOC-2340x25
product price:  $53.65
/pk 25, $2.15/ea
X1 Tools 3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1018x1
X1 Tools

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

Zoro # G322844556
Mfr # X1E-FAS-NUT-LOC-1018x1
product price:  $1.35
/ea
X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1970x25
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G922862332
Mfr # X1E-FAS-NUT-LOC-1970x25
product price:  $403.99
/pk 25, $16.16/ea
X1 Tools 6-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2010x25
X1 Tools

6-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 25PK

Zoro # G822864269
Mfr # X1E-FAS-NUT-LOC-2010x25
product price:  $94.19
/pk 25, $3.77/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3612x250
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G322867647
Mfr # X1E-FAS-NUT-LOC-3612x250
product price:  $850.99
/pk 250, $3.40/ea
X1 Tools 3/8-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1938x150
X1 Tools

3/8-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G822858626
Mfr # X1E-FAS-NUT-LOC-1938x150
product price:  $44.89
/pk 150, $0.30/ea
X1 Tools 5/8-11 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1034x150
X1 Tools

5/8-11 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK

Zoro # G322846147
Mfr # X1E-FAS-NUT-LOC-1034x150
product price:  $427.99
/pk 150, $2.85/ea
X1 Tools 1/2-13 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1026x100
X1 Tools

1/2-13 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 100PK

Zoro # G122847528
Mfr # X1E-FAS-NUT-LOC-1026x100
product price:  $147.99
/pk 100, $1.48/ea
X1 Tools 1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1632x150
X1 Tools

1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G222848609
Mfr # X1E-FAS-NUT-LOC-1632x150
product price:  $7,381.99
/pk 150, $49.21/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2117x400
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G622852893
Mfr # X1E-FAS-NUT-LOC-2117x400
product price:  $61.59
/pk 400, $0.15/ea
Zoro Select Lock Nut, 1/4"-20, Steel, Wax, 2000 PK 14NY
Zoro Select

Lock Nut, 1/4"-20, Steel, Wax, 2000 PK

Zoro # G2454792
Mfr # 14NY
product price:  $90.19
/pk 2000, $0.05/ea
Newport Fasteners Nylon Insert Lock Nut, #8-32, 18-8 Stainless Steel, Not Graded, 5000 PK 612846-BR-5000
Newport Fasteners

Nylon Insert Lock Nut, #8-32, 18-8 Stainless Steel, Not Graded, 5000 PK

Zoro # G206330083
Mfr # 612846-BR-5000
product price:  $1,009.99
/pk 5000, $0.20/ea
X1 Tools 1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1228x500
X1 Tools

1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 500PK

Zoro # G322846666
Mfr # X1E-FAS-NUT-LOC-1228x500
product price:  $1,135.99
/pk 500, $2.27/ea
X1 Tools 4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2214x20
X1 Tools

4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G522846091
Mfr # X1E-FAS-NUT-LOC-2214x20
product price:  $10.15
/pk 20, $0.51/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2121x15
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G322847441
Mfr # X1E-FAS-NUT-LOC-2121x15
product price:  $3.95
/pk 15, $0.26/ea
Lock Nuts (9,500+ items) - Page 245
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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 NutsWing NutsCoupling NutsGeneral Washers
Hex Head Cap ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
10-32 stainless nut10-24 nylock10-32 lock nut10-32 washer10-32 nylon nut
10-24 washer10-24 nylon10-24 lock nut10-32 nut1 1 2 lock nut

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