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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 192

X1 Tools 1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2145x10
X1 Tools

1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G422856800
Mfr # X1E-FAS-NUT-LOC-2145x10
product price: 
$173.99
/pk 10, $17.40/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3726x25
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G222851135
Mfr # X1E-FAS-NUT-LOC-3726x25
product price: 
$15.49
/pk 25, $0.62/ea
X1 Tools 9/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3740x500
X1 Tools

9/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G122848273
Mfr # X1E-FAS-NUT-LOC-3740x500
product price: 
$23,851.99
/pk 500, $47.70/ea
X1 Tools 10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2228x10
X1 Tools

10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G722863188
Mfr # X1E-FAS-NUT-LOC-2228x10
product price: 
$15.49
/pk 10, $1.55/ea
X1 Tools 3/4-10 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3454x8
X1 Tools

3/4-10 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G922846691
Mfr # X1E-FAS-NUT-LOC-3454x8
product price: 
$20.79
/pk 8, $2.60/ea
X1 Tools 5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3432x400
X1 Tools

5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G222856345
Mfr # X1E-FAS-NUT-LOC-3432x400
product price: 
$69.89
/pk 400, $0.17/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2139x1
X1 Tools

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

Zoro # G522851545
Mfr # X1E-FAS-NUT-LOC-2139x1
product price: 
$10.15
/ea
Sold in mult. of 2 for $20.30
X1 Tools 7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3036x15
X1 Tools

7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G622866012
Mfr # X1E-FAS-NUT-LOC-3036x15
product price: 
$164.99
/pk 15, $11.00/ea
X1 Tools 3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2242x2
X1 Tools

3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G222860595
Mfr # X1E-FAS-NUT-LOC-2242x2
product price: 
$11.99
/pk 2, $6.00/ea
Sold in mult. of 2 for $23.98
X1 Tools 1/2-13 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3224x8
X1 Tools

1/2-13 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G222846193
Mfr # X1E-FAS-NUT-LOC-3224x8
product price: 
$32.75
/pk 8, $4.09/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
Newport Fasteners Lock Nut, #4-40, 18-8 Stainless Steel, Not Graded, Zinc Plated, 0.087 in Ht, 5000 PK 140426-BR-5000
Newport Fasteners

Lock Nut, #4-40, 18-8 Stainless Steel, Not Graded, Zinc Plated, 0.087 in Ht, 5000 PK

Zoro # G206327717
Mfr # 140426-BR-5000
product price: 
$142.99
/pk 5000, $0.03/ea
X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3468x10
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G422852581
Mfr # X1E-FAS-NUT-LOC-3468x10
product price: 
$142.99
/pk 10, $14.30/ea
X1 Tools 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3622x12
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G122854236
Mfr # X1E-FAS-NUT-LOC-3622x12
product price: 
$54.99
/pk 12, $4.58/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3612x75
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G822852648
Mfr # X1E-FAS-NUT-LOC-3612x75
product price: 
$264.99
/pk 75, $3.53/ea
Oxoxo M8-1.25 Din 985 Metric Class 10 Nylon Insert Hex Locknut Zinc, 1000PK 627693
Oxoxo

M8-1.25 Din 985 Metric Class 10 Nylon Insert Hex Locknut Zinc, 1000PK

Zoro # G322699033
Mfr # 627693
product price: 
$173.99
/pk 1000, $0.17/ea
Newport Fasteners Nylon Insert Lock Nut, 1/2"-13, Steel, Grade A, Zinc Plated, 1000 PK 619705-BR-1000
Newport Fasteners

Nylon Insert Lock Nut, 1/2"-13, Steel, Grade A, Zinc Plated, 1000 PK

Zoro # G406329658
Mfr # 619705-BR-1000
product price: 
$290.99
/pk 1000, $0.29/ea
Oxoxo 10-24 Nylon Insert Flange Stop Hex Lock Nut 18-8 Stainless Steel, 2000PK 626639
Oxoxo

10-24 Nylon Insert Flange Stop Hex Lock Nut 18-8 Stainless Steel, 2000PK

Zoro # G222679791
Mfr # 626639
product price: 
$559.99
/pk 2000, $0.28/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3744x500
X1 Tools

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

Zoro # G522856090
Mfr # X1E-FAS-NUT-LOC-3744x500
product price: 
$3,711.99
/pk 500, $7.42/ea
X1 Tools 1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1210x50
X1 Tools

1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 50PK

Zoro # G822851719
Mfr # X1E-FAS-NUT-LOC-1210x50
product price: 
$28.79
/pk 50, $0.58/ea
X1 Tools 5/8-11 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3030x100
X1 Tools

5/8-11 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G022848953
Mfr # X1E-FAS-NUT-LOC-3030x100
product price: 
$178.99
/pk 100, $1.79/ea
X1 Tools 5/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3724x4
X1 Tools

5/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G822862340
Mfr # X1E-FAS-NUT-LOC-3724x4
product price: 
$2.49
/pk 4, $0.62/ea
Sold in mult. of 4 for $9.96
X1 Tools 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2140x2
X1 Tools

3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G622854125
Mfr # X1E-FAS-NUT-LOC-2140x2
product price: 
$16.15
/pk 2, $8.08/ea
X1 Tools 12-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1926x50
X1 Tools

12-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G822856790
Mfr # X1E-FAS-NUT-LOC-1926x50
product price: 
$11.89
/pk 50, $0.24/ea
Newport Fasteners Nylon Insert Lock Nut, 5/8"-11, Steel, Grade A, Zinc Plated, 500 PK 200829-BR-500
Newport Fasteners

Nylon Insert Lock Nut, 5/8"-11, Steel, Grade A, Zinc Plated, 500 PK

Zoro # G706327514
Mfr # 200829-BR-500
product price: 
$324.99
/pk 500, $0.65/ea
Newport Fasteners Nylon Insert Lock Nut, 5/8"-18, Steel, Grade A, Zinc Plated, 50 PK 707523-PR-50
Newport Fasteners

Nylon Insert Lock Nut, 5/8"-18, Steel, Grade A, Zinc Plated, 50 PK

Zoro # G806329579
Mfr # 707523-PR-50
product price: 
$79.65
/pk 50, $1.59/ea
Newport Fasteners Nylon Insert Lock Nut, 3/8"-16, Steel, Grade A, Zinc Plated, 1200 PK 597397-BR-1200
Newport Fasteners

Nylon Insert Lock Nut, 3/8"-16, Steel, Grade A, Zinc Plated, 1200 PK

Zoro # G906329783
Mfr # 597397-BR-1200
product price: 
$765.99
/pk 1200, $0.64/ea
Oxoxo M5X0.8-2 Metric Self Clinching Nut Zinc, 5000PK 516449
Oxoxo

M5X0.8-2 Metric Self Clinching Nut Zinc, 5000PK

Zoro # G122670249
Mfr # 516449
product price: 
$893.99
/pk 5000, $0.18/ea
Oxoxo 3/4-16 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake, 100PK 317113
Oxoxo

3/4-16 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake, 100PK

Zoro # G022669206
Mfr # 317113
product price: 
$422.99
/pk 100, $4.23/ea
Oxoxo 6-32 K Lock Nut Zinc and Bake, 5000PK 119962
Oxoxo

6-32 K Lock Nut Zinc and Bake, 5000PK

Zoro # G822660267
Mfr # 119962
product price: 
$122.78
/pk 5000, $0.02/ea
X1 Tools 10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3420x20
X1 Tools

10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G622865633
Mfr # X1E-FAS-NUT-LOC-3420x20
product price: 
$3.45
/pk 20, $0.17/ea
Sold in mult. of 3 for $10.35
X1 Tools 1/4-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2324x25
X1 Tools

1/4-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G322848073
Mfr # X1E-FAS-NUT-LOC-2324x25
product price: 
$15.89
/pk 25, $0.64/ea
X1 Tools 1/4-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3720x200
X1 Tools

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

Zoro # G222867747
Mfr # X1E-FAS-NUT-LOC-3720x200
product price: 
$61.55
/pk 200, $0.31/ea
X1 Tools 8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2222x50
X1 Tools

8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G022845693
Mfr # X1E-FAS-NUT-LOC-2222x50
product price: 
$19.69
/pk 50, $0.39/ea
X1 Tools 6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3812x10
X1 Tools

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

Zoro # G522863852
Mfr # X1E-FAS-NUT-LOC-3812x10
product price: 
$5.65
/pk 10, $0.57/ea
Sold in mult. of 2 for $11.30
X1 Tools 5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2330x6
X1 Tools

5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G122851129
Mfr # X1E-FAS-NUT-LOC-2330x6
product price: 
$5.15
/pk 6, $0.86/ea
Sold in mult. of 2 for $10.30
Lock Nuts (10,000+ items) - Page 192
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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
1/2" flange lock nut3/8-16 nuts stainless steellock nut 5/16-181/4" locking nutnylon insert hex nut
5/16-24 nutsnylon-insert locknutsn-10 lock nut5/16-18 nylon locking nut10mm nuts

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