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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 160

X1 Tools 1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2326x1
X1 Tools

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

Zoro # G522864460
Mfr # X1E-FAS-NUT-LOC-2326x1
product price: 
$0.97
/ea
Sold in mult. of 10 for $9.70
X1 Tools 10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2228x120
X1 Tools

10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G122846194
Mfr # X1E-FAS-NUT-LOC-2228x120
product price: 
$119.99
/pk 120, $1.00/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3612x400
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G122866321
Mfr # X1E-FAS-NUT-LOC-3612x400
product price: 
$1,351.99
/pk 400, $3.38/ea
X1 Tools 7/8-9 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3750x50
X1 Tools

7/8-9 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G022845839
Mfr # X1E-FAS-NUT-LOC-3750x50
product price: 
$973.99
/pk 50, $19.48/ea
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1984x250
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G422853564
Mfr # X1E-FAS-NUT-LOC-1984x250
product price: 
$273.99
/pk 250, $1.10/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3746x200
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G922855075
Mfr # X1E-FAS-NUT-LOC-3746x200
product price: 
$3,179.99
/pk 200, $15.90/ea
X1 Tools 5/8-11 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3742x4
X1 Tools

5/8-11 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G522850197
Mfr # X1E-FAS-NUT-LOC-3742x4
product price: 
$28.95
/pk 4, $7.24/ea
X1 Tools 1/4-28 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3012x250
X1 Tools

1/4-28 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G322867173
Mfr # X1E-FAS-NUT-LOC-3012x250
product price: 
$378.99
/pk 250, $1.52/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3716x120
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G222854587
Mfr # X1E-FAS-NUT-LOC-3716x120
product price: 
$32.49
/pk 120, $0.27/ea
X1 Tools 6-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1918x400
X1 Tools

6-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G722864857
Mfr # X1E-FAS-NUT-LOC-1918x400
product price: 
$40.15
/pk 400, $0.10/ea
X1 Tools 1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2342x8
X1 Tools

1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK

Zoro # G922847483
Mfr # X1E-FAS-NUT-LOC-2342x8
product price: 
$23.89
/pk 8, $2.99/ea
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3490x200
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G922852074
Mfr # X1E-FAS-NUT-LOC-3490x200
product price: 
$697.99
/pk 200, $3.49/ea
X1 Tools 5/8-11 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3228x4
X1 Tools

5/8-11 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G322858836
Mfr # X1E-FAS-NUT-LOC-3228x4
product price: 
$26.89
/pk 4, $6.72/ea
X1 Tools 3/8-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3728x400
X1 Tools

3/8-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G322853923
Mfr # X1E-FAS-NUT-LOC-3728x400
product price: 
$194.99
/pk 400, $0.49/ea
X1 Tools 1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3442x200
X1 Tools

1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G122847993
Mfr # X1E-FAS-NUT-LOC-3442x200
product price: 
$73.39
/pk 200, $0.37/ea
X1 Tools 5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3414x1000
X1 Tools

5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G222850060
Mfr # X1E-FAS-NUT-LOC-3414x1000
product price: 
$125.99
/pk 1000, $0.13/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2119x8
X1 Tools

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

Zoro # G522850104
Mfr # X1E-FAS-NUT-LOC-2119x8
product price: 
$1.95
/pk 8, $0.24/ea
Sold in mult. of 5 for $9.75
X1 Tools 7/16-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3440x50
X1 Tools

7/16-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G622850349
Mfr # X1E-FAS-NUT-LOC-3440x50
product price: 
$18.69
/pk 50, $0.37/ea
Oxoxo 1/4-20 Stover Alternative Lock Nut Automation Style With Flange Grade G Black Phosphate, 4000PK 409058
Oxoxo

1/4-20 Stover Alternative Lock Nut Automation Style With Flange Grade G Black Phosphate, 4000PK

Zoro # G622698453
Mfr # 409058
product price: 
$751.99
/pk 4000, $0.19/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1928x15
X1 Tools

1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G122847252
Mfr # X1E-FAS-NUT-LOC-1928x15
product price: 
$2.69
/pk 15, $0.18/ea
Sold in mult. of 4 for $10.76
X1 Tools 1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3760x100
X1 Tools

1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G822863279
Mfr # X1E-FAS-NUT-LOC-3760x100
product price: 
$5,064.99
/pk 100, $50.65/ea
X1 Tools M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3482x6
X1 Tools

M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G922848848
Mfr # X1E-FAS-NUT-LOC-3482x6
product price: 
$17.29
/pk 6, $2.88/ea
Zoro Select Lock Nut, Steel, 9/16", PK2 FLHNFI087CAD-002P
Zoro Select

Lock Nut, Steel, 9/16", PK2

Zoro # G122961781
Mfr # FLHNFI087CAD-002P
product price: 
$28.15
/pk 2, $14.08/ea
X1 Tools 5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3216x2
X1 Tools

5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G122866901
Mfr # X1E-FAS-NUT-LOC-3216x2
product price: 
$11.55
/pk 2, $5.78/ea
Sold in mult. of 2 for $23.10
X1 Tools 1/2-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3028x12
X1 Tools

1/2-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G522860363
Mfr # X1E-FAS-NUT-LOC-3028x12
product price: 
$38.99
/pk 12, $3.25/ea
X1 Tools 3/4-16 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3316x10
X1 Tools

3/4-16 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G022857924
Mfr # X1E-FAS-NUT-LOC-3316x10
product price: 
$29.59
/pk 10, $2.96/ea
X1 Tools 7/8-9 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3750x4
X1 Tools

7/8-9 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G322860273
Mfr # X1E-FAS-NUT-LOC-3750x4
product price: 
$87.25
/pk 4, $21.81/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3716x100
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G722866417
Mfr # X1E-FAS-NUT-LOC-3716x100
product price: 
$28.45
/pk 100, $0.28/ea
X1 Tools 12-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1926x20
X1 Tools

12-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G022865622
Mfr # X1E-FAS-NUT-LOC-1926x20
product price: 
$3.95
/pk 20, $0.20/ea
Sold in mult. of 3 for $11.85
X1 Tools M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1974x150
X1 Tools

M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G822846531
Mfr # X1E-FAS-NUT-LOC-1974x150
product price: 
$24.89
/pk 150, $0.17/ea
X1 Tools 5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3414x10
X1 Tools

5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G722864949
Mfr # X1E-FAS-NUT-LOC-3414x10
product price: 
$2.15
/pk 10, $0.22/ea
Sold in mult. of 5 for $10.75
Oxoxo M20-2.50 Din 985 Metric Nylon Insert Hex Locknut 18 8 Stainless Steel, 100PK 557764
Oxoxo

M20-2.50 Din 985 Metric Nylon Insert Hex Locknut 18 8 Stainless Steel, 100PK

Zoro # G722673497
Mfr # 557764
product price: 
$512.99
/pk 100, $5.13/ea
X1 Tools 1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1930x20
X1 Tools

1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G522860684
Mfr # X1E-FAS-NUT-LOC-1930x20
product price: 
$3.25
/pk 20, $0.16/ea
Sold in mult. of 3 for $9.75
X1 Tools 10-24 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3614x50
X1 Tools

10-24 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G522857875
Mfr # X1E-FAS-NUT-LOC-3614x50
product price: 
$181.99
/pk 50, $3.64/ea
X1 Tools 7/16-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1942x1000
X1 Tools

7/16-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G922854610
Mfr # X1E-FAS-NUT-LOC-1942x1000
product price: 
$350.99
/pk 1000, $0.35/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3730x100
X1 Tools

3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G722858641
Mfr # X1E-FAS-NUT-LOC-3730x100
product price: 
$62.95
/pk 100, $0.63/ea
Lock Nuts (10,000+ items) - Page 160
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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 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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