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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 149

X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3744x10
X1 Tools

5/8-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G722857293
Mfr # X1E-FAS-NUT-LOC-3744x10
product price: 
$76.89
/pk 10, $7.69/ea
X1 Tools 1 1/8-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3324x25
X1 Tools

1 1/8-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G022861174
Mfr # X1E-FAS-NUT-LOC-3324x25
product price: 
$893.99
/pk 25, $35.76/ea
X1 Tools 3/8-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3728x50
X1 Tools

3/8-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G822849792
Mfr # X1E-FAS-NUT-LOC-3728x50
product price: 
$31.15
/pk 50, $0.62/ea
X1 Tools 1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1248x10
X1 Tools

1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 10PK

Zoro # G122864754
Mfr # X1E-FAS-NUT-LOC-1248x10
product price: 
$88.49
/pk 10, $8.85/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 M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1982x150
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G222851623
Mfr # X1E-FAS-NUT-LOC-1982x150
product price: 
$107.99
/pk 150, $0.72/ea
Newport Fasteners Nylon Insert Lock Nut, 3/4"-10, Steel, Grade A, Zinc Plated, 200 PK 481000-BR-200
Newport Fasteners

Nylon Insert Lock Nut, 3/4"-10, Steel, Grade A, Zinc Plated, 200 PK

Zoro # G606327683
Mfr # 481000-BR-200
product price: 
$777.99
/pk 200, $3.89/ea
Oxoxo 10-24 Nylon Insert Flange Stop Hex Lock Nut Black Oxide And Oil, 2000PK 634411
Oxoxo

10-24 Nylon Insert Flange Stop Hex Lock Nut Black Oxide And Oil, 2000PK

Zoro # G922681414
Mfr # 634411
product price: 
$337.99
/pk 2000, $0.17/ea
X1 Tools 3/8-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1220x75
X1 Tools

3/8-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 75PK

Zoro # G522848477
Mfr # X1E-FAS-NUT-LOC-1220x75
product price: 
$65.25
/pk 75, $0.87/ea
X1 Tools 3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2240x500
X1 Tools

3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G922862103
Mfr # X1E-FAS-NUT-LOC-2240x500
product price: 
$717.99
/pk 500, $1.44/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3726x20
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G022863208
Mfr # X1E-FAS-NUT-LOC-3726x20
product price: 
$13.59
/pk 20, $0.68/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3712x100
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G622864742
Mfr # X1E-FAS-NUT-LOC-3712x100
product price: 
$27.99
/pk 100, $0.28/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1928x75
X1 Tools

1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G522852757
Mfr # X1E-FAS-NUT-LOC-1928x75
product price: 
$15.15
/pk 75, $0.20/ea
Oxoxo 4-40-1 Self Clinching Nut Zinc, 10000PK 103389
Oxoxo

4-40-1 Self Clinching Nut Zinc, 10000PK

Zoro # G422661244
Mfr # 103389
product price: 
$1,266.99
/pk 10000, $0.13/ea
No Product Image Available
Pem

Clinch Nut, PK25

Zoro # G724213363
Mfr # SMPS-M2.5
product price: 
$6.75
/pk 25, $0.27/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3426x120
X1 Tools

1/4-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G122851303
Mfr # X1E-FAS-NUT-LOC-3426x120
product price: 
$19.89
/pk 120, $0.17/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 3/4-10 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2352x150
X1 Tools

3/4-10 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G922845663
Mfr # X1E-FAS-NUT-LOC-2352x150
product price: 
$729.99
/pk 150, $4.87/ea
X1 Tools 1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1632x50
X1 Tools

1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G122854045
Mfr # X1E-FAS-NUT-LOC-1632x50
product price: 
$2,159.99
/pk 50, $43.20/ea
X1 Tools 1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2248x10
X1 Tools

1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G122848648
Mfr # X1E-FAS-NUT-LOC-2248x10
product price: 
$36.59
/pk 10, $3.66/ea
X1 Tools 1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1066x4
X1 Tools

1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK

Zoro # G422844586
Mfr # X1E-FAS-NUT-LOC-1066x4
product price: 
$223.99
/pk 4, $56.00/ea
X1 Tools 7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1044x75
X1 Tools

7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 75PK

Zoro # G422844326
Mfr # X1E-FAS-NUT-LOC-1044x75
product price: 
$340.99
/pk 75, $4.55/ea
X1 Tools 5/16-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1934x120
X1 Tools

5/16-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G622850080
Mfr # X1E-FAS-NUT-LOC-1934x120
product price: 
$24.49
/pk 120, $0.20/ea
X1 Tools 5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3312x150
X1 Tools

5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G522856922
Mfr # X1E-FAS-NUT-LOC-3312x150
product price: 
$1,237.99
/pk 150, $8.25/ea
X1 Tools 1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3040x250
X1 Tools

1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G222861745
Mfr # X1E-FAS-NUT-LOC-3040x250
product price: 
$7,346.99
/pk 250, $29.39/ea
X1 Tools 7/8-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1962x75
X1 Tools

7/8-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G922862189
Mfr # X1E-FAS-NUT-LOC-1962x75
product price: 
$260.99
/pk 75, $3.48/ea
X1 Tools 1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3624x400
X1 Tools

1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G122862903
Mfr # X1E-FAS-NUT-LOC-3624x400
product price: 
$1,653.99
/pk 400, $4.13/ea
X1 Tools 1-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3756x25
X1 Tools

1-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G222854921
Mfr # X1E-FAS-NUT-LOC-3756x25
product price: 
$1,015.99
/pk 25, $40.64/ea
X1 Tools 5/8-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1236x400
X1 Tools

5/8-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 400PK

Zoro # G622853401
Mfr # X1E-FAS-NUT-LOC-1236x400
product price: 
$1,487.99
/pk 400, $3.72/ea
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2132x8
X1 Tools

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

Zoro # G122845111
Mfr # X1E-FAS-NUT-LOC-2132x8
product price: 
$13.59
/pk 8, $1.70/ea
X1 Tools 5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1014x50
X1 Tools

5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 50PK

Zoro # G722844170
Mfr # X1E-FAS-NUT-LOC-1014x50
product price: 
$37.75
/pk 50, $0.76/ea
X1 Tools 1/2-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1028x100
X1 Tools

1/2-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 100PK

Zoro # G422844388
Mfr # X1E-FAS-NUT-LOC-1028x100
product price: 
$150.99
/pk 100, $1.51/ea
X1 Tools 7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1044x500
X1 Tools

7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 500PK

Zoro # G722844569
Mfr # X1E-FAS-NUT-LOC-1044x500
product price: 
$2,848.99
/pk 500, $5.70/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2128x120
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G122860374
Mfr # X1E-FAS-NUT-LOC-2128x120
product price: 
$52.15
/pk 120, $0.43/ea
X1 Tools 7/8-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1962x6
X1 Tools

7/8-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK

Zoro # G822866553
Mfr # X1E-FAS-NUT-LOC-1962x6
product price: 
$27.49
/pk 6, $4.58/ea
X1 Tools 1/4-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1010x4
X1 Tools

1/4-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK

Zoro # G722844613
Mfr # X1E-FAS-NUT-LOC-1010x4
product price: 
$2.89
/pk 4, $0.72/ea
Sold in mult. of 4 for $11.56
Lock Nuts (10,000+ items) - Page 149
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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
4" lock nutsdistorted lock nut1/4 npt locknuts1" lock nuts1/4" locking nut
3/4 lock nuts3/8-16 ss nuts10mm nuts5/16-18 nylon locking nut1/2" flange lock nut

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