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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 257

X1 Tools 1 1/4-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3326x400
X1 Tools

1 1/4-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G622865404
Mfr # X1E-FAS-NUT-LOC-3326x400
product price: 
$19,681.99
/pk 400, $49.20/ea
X1 Tools 1-8 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1628x200
X1 Tools

1-8 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G222865101
Mfr # X1E-FAS-NUT-LOC-1628x200
product price: 
$1,528.99
/pk 200, $7.64/ea
X1 Tools 10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2318x500
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G622853821
Mfr # X1E-FAS-NUT-LOC-2318x500
product price: 
$133.99
/pk 500, $0.27/ea
X1 Tools 9/16-12 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1948x12
X1 Tools

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

Zoro # G222849071
Mfr # X1E-FAS-NUT-LOC-1948x12
product price: 
$16.49
/pk 12, $1.37/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3726x500
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G822863552
Mfr # X1E-FAS-NUT-LOC-3726x500
product price: 
$197.99
/pk 500, $0.40/ea
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2132x25
X1 Tools

7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G222846339
Mfr # X1E-FAS-NUT-LOC-2132x25
product price: 
$31.15
/pk 25, $1.25/ea
X1 Tools 3/8-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1020x10
X1 Tools

3/8-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK

Zoro # G122844510
Mfr # X1E-FAS-NUT-LOC-1020x10
product price: 
$12.99
/pk 10, $1.30/ea
Sold in mult. of 2 for $25.98
X1 Tools 7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3022x20
X1 Tools

7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G322867043
Mfr # X1E-FAS-NUT-LOC-3022x20
product price: 
$22.15
/pk 20, $1.11/ea
X1 Tools 4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2214x25
X1 Tools

4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G422855803
Mfr # X1E-FAS-NUT-LOC-2214x25
product price: 
$12.45
/pk 25, $0.50/ea
Sold in mult. of 2 for $24.90
X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3924x2
X1 Tools

3/8-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G322866671
Mfr # X1E-FAS-NUT-LOC-3924x2
product price: 
$3.59
/pk 2, $1.80/ea
Sold in mult. of 3 for $10.77
Newport Fasteners Flexible Top Lock Nut, 1/2"-13, 18-8 Stainless Steel, Not Graded, 50 PK 866014
Newport Fasteners

Flexible Top Lock Nut, 1/2"-13, 18-8 Stainless Steel, Not Graded, 50 PK

Zoro # G106331760
Mfr # 866014
product price: 
$515.99
/pk 50, $10.32/ea
Newport Fasteners Nylon Insert Lock Nut, 5/16"-18, Steel, Zinc Plated, 100 PK NB305396P-100
Newport Fasteners

Nylon Insert Lock Nut, 5/16"-18, Steel, Zinc Plated, 100 PK

Zoro # G106331807
Mfr # NB305396P-100
product price: 
$79.69
/pk 100, $0.80/ea
Newport Fasteners Nylon Insert Lock Nut, 2"-4.5, Steel, Grade A, Zinc Plated, 15 PK 499455-BR-15
Newport Fasteners

Nylon Insert Lock Nut, 2"-4.5, Steel, Grade A, Zinc Plated, 15 PK

Zoro # G806329814
Mfr # 499455-BR-15
product price: 
$1,129.99
/pk 15, $75.33/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 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2140x75
X1 Tools

3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G722846938
Mfr # X1E-FAS-NUT-LOC-2140x75
product price: 
$387.99
/pk 75, $5.17/ea
X1 Tools 1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1632x200
X1 Tools

1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G122858852
Mfr # X1E-FAS-NUT-LOC-1632x200
product price: 
$8,809.99
/pk 200, $44.05/ea
X1 Tools 7/16-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1942x1
X1 Tools

7/16-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts

Zoro # G522848453
Mfr # X1E-FAS-NUT-LOC-1942x1
product price: 
$0.86
/ea
Sold in mult. of 11 for $9.46
X1 Tools 12-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3424x150
X1 Tools

12-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G622861673
Mfr # X1E-FAS-NUT-LOC-3424x150
product price: 
$30.69
/pk 150, $0.20/ea
Phoenix Contact A-INL-PG42-P-BK Counter nut material: 1424566
Phoenix Contact

A-INL-PG42-P-BK Counter nut material:

Zoro # G515309107
Mfr # 1424566
product price: 
$1.69
/ea
Sold in mult. of 5 for $8.45
Pem Clinch Nut, PK5 S-0813-1ZI
Pem

Clinch Nut, PK5

Zoro # G023524313
Mfr # S-0813-1ZI
product price: 
$9.99
/pk 5, $2.00/ea
Skf Lock Nut KM 10
Skf

Lock Nut

Zoro # G909843859
Mfr # KM 10
product price: 
$42.19
/ea
Sold in mult. of 5 for $210.95
Newport Fasteners Lock Nut, #6-32, Steel, Zinc Plated, 0.102 in Ht, 100 PK 774426-PR-100
Newport Fasteners

Lock Nut, #6-32, Steel, Zinc Plated, 0.102 in Ht, 100 PK

Zoro # G406330104
Mfr # 774426-PR-100
product price: 
$38.65
/pk 100, $0.39/ea
X1 Tools 1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1060x150
X1 Tools

1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK

Zoro # G422848799
Mfr # X1E-FAS-NUT-LOC-1060x150
product price: 
$6,776.99
/pk 150, $45.18/ea
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2016x1
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts

Zoro # G322848851
Mfr # X1E-FAS-NUT-LOC-2016x1
product price: 
$5.39
/ea
Sold in mult. of 2 for $10.78
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1984x120
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G822848283
Mfr # X1E-FAS-NUT-LOC-1984x120
product price: 
$136.99
/pk 120, $1.14/ea
X1 Tools 7/8-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3460x150
X1 Tools

7/8-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G422850525
Mfr # X1E-FAS-NUT-LOC-3460x150
product price: 
$538.99
/pk 150, $3.59/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2340x100
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G122860589
Mfr # X1E-FAS-NUT-LOC-2340x100
product price: 
$189.99
/pk 100, $1.90/ea
X1 Tools 6-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3610x10
X1 Tools

6-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G022859201
Mfr # X1E-FAS-NUT-LOC-3610x10
product price: 
$41.65
/pk 10, $4.17/ea
X1 Tools 7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2336x2
X1 Tools

7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G522854522
Mfr # X1E-FAS-NUT-LOC-2336x2
product price: 
$3.85
/pk 2, $1.93/ea
Sold in mult. of 3 for $11.55
X1 Tools 1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3042x100
X1 Tools

1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G722850690
Mfr # X1E-FAS-NUT-LOC-3042x100
product price: 
$7,048.99
/pk 100, $70.49/ea
X1 Tools 10-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3718x20
X1 Tools

10-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G422867301
Mfr # X1E-FAS-NUT-LOC-3718x20
product price: 
$5.95
/pk 20, $0.30/ea
Sold in mult. of 2 for $11.90
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 1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3618x250
X1 Tools

1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G622855771
Mfr # X1E-FAS-NUT-LOC-3618x250
product price: 
$934.99
/pk 250, $3.74/ea
X1 Tools 5/8-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3230x120
X1 Tools

5/8-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G022849332
Mfr # X1E-FAS-NUT-LOC-3230x120
product price: 
$514.99
/pk 120, $4.29/ea
X1 Tools 1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1248x6
X1 Tools

1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 6PK

Zoro # G522860660
Mfr # X1E-FAS-NUT-LOC-1248x6
product price: 
$54.59
/pk 6, $9.10/ea
X1 Tools 6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3812x120
X1 Tools

6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G322847731
Mfr # X1E-FAS-NUT-LOC-3812x120
product price: 
$53.99
/pk 120, $0.45/ea
Lock Nuts (10,000+ items) - Page 257
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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 NutsCap Nuts & Acorn NutsWing NutsGeneral Washers
Hex Head Cap ScrewsMachine ScrewsSocket Head Cap ScrewsLock WashersSelf-Tapping Screws
2 inch locknutdistorted lock nut1" lock nuts1/2" flange lock nut1/4" locking nut
10mm nuts3/8-16 ss nuts3/4 lock nuts4" lock nuts5/16-18 nylon locking nut

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