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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 218

X1 Tools 5/8-11 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1622x20
X1 Tools

5/8-11 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G922846332
Mfr # X1E-FAS-NUT-LOC-1622x20
product price: 
$36.29
/pk 20, $1.81/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1920x1000
X1 Tools

8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G822856455
Mfr # X1E-FAS-NUT-LOC-1920x1000
product price: 
$104.99
/pk 1000, $0.10/ea
X1 Tools 1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3330x25
X1 Tools

1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G022864854
Mfr # X1E-FAS-NUT-LOC-3330x25
product price: 
$1,470.99
/pk 25, $58.84/ea
Titan Industrial Supply Lock Nut, Nylon, Grade 8 T3410NLNYZ8
Titan Industrial Supply

Lock Nut, Nylon, Grade 8

Zoro # G009152608
Mfr # T3410NLNYZ8
product price: 
$1.89
/ea
Sold in mult. of 5 for $9.45
X1 Tools 7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1960x10
X1 Tools

7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G922849760
Mfr # X1E-FAS-NUT-LOC-1960x10
product price: 
$40.49
/pk 10, $4.05/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2138x150
X1 Tools

5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G422863495
Mfr # X1E-FAS-NUT-LOC-2138x150
product price: 
$481.99
/pk 150, $3.21/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2119x1000
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G122845067
Mfr # X1E-FAS-NUT-LOC-2119x1000
product price: 
$146.99
/pk 1000, $0.15/ea
Zoro Select Lock Nut, 1/2"-13, Steel, Wax, 400 PK 50NYB
Zoro Select

Lock Nut, 1/2"-13, Steel, Wax, 400 PK

Zoro # G2455054
Mfr # 50NYB
product price: 
$97.19
/pk 400, $0.24/ea
X1 Tools 3/8-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1218x25
X1 Tools

3/8-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 25PK

Zoro # G022847147
Mfr # X1E-FAS-NUT-LOC-1218x25
product price: 
$25.95
/pk 25, $1.04/ea
X1 Tools 1/4-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2232x200
X1 Tools

1/4-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G122853949
Mfr # X1E-FAS-NUT-LOC-2232x200
product price: 
$117.99
/pk 200, $0.59/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
X1 Tools 1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3240x15
X1 Tools

1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G322847229
Mfr # X1E-FAS-NUT-LOC-3240x15
product price: 
$618.99
/pk 15, $41.27/ea
X1 Tools 1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3236x100
X1 Tools

1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G322862789
Mfr # X1E-FAS-NUT-LOC-3236x100
product price: 
$1,478.99
/pk 100, $14.79/ea
X1 Tools 3/4-10 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3454x25
X1 Tools

3/4-10 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G422854844
Mfr # X1E-FAS-NUT-LOC-3454x25
product price: 
$54.95
/pk 25, $2.20/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3612x50
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G822852952
Mfr # X1E-FAS-NUT-LOC-3612x50
product price: 
$179.99
/pk 50, $3.60/ea
X1 Tools 5/8-11 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3228x120
X1 Tools

5/8-11 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G122858869
Mfr # X1E-FAS-NUT-LOC-3228x120
product price: 
$585.99
/pk 120, $4.88/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2117x2
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G222859391
Mfr # X1E-FAS-NUT-LOC-2117x2
product price: 
$0.79
/pk 2, $0.40/ea
Sold in mult. of 12 for $9.48
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 1 1/8-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3324x150
X1 Tools

1 1/8-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G022856934
Mfr # X1E-FAS-NUT-LOC-3324x150
product price: 
$5,701.99
/pk 150, $38.01/ea
X1 Tools 1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3624x100
X1 Tools

1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G522863319
Mfr # X1E-FAS-NUT-LOC-3624x100
product price: 
$429.99
/pk 100, $4.30/ea
X1 Tools 7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3036x10
X1 Tools

7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G322848547
Mfr # X1E-FAS-NUT-LOC-3036x10
product price: 
$113.99
/pk 10, $11.40/ea
X1 Tools 2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1910x12
X1 Tools

2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G322862468
Mfr # X1E-FAS-NUT-LOC-1910x12
product price: 
$2.15
/pk 12, $0.18/ea
Sold in mult. of 5 for $10.75
X1 Tools 1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2250x25
X1 Tools

1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G122865447
Mfr # X1E-FAS-NUT-LOC-2250x25
product price: 
$154.99
/pk 25, $6.20/ea
X1 Tools 3/4-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1240x200
X1 Tools

3/4-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 200PK

Zoro # G222855324
Mfr # X1E-FAS-NUT-LOC-1240x200
product price: 
$939.99
/pk 200, $4.70/ea
X1 Tools 1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3040x1000
X1 Tools

1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G122851198
Mfr # X1E-FAS-NUT-LOC-3040x1000
product price: 
$28,643.99
/pk 1000, $28.64/ea
X1 Tools 5/8-11 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2137x75
X1 Tools

5/8-11 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G422867356
Mfr # X1E-FAS-NUT-LOC-2137x75
product price: 
$227.99
/pk 75, $3.04/ea
X1 Tools 3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1625x200
X1 Tools

3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G522851200
Mfr # X1E-FAS-NUT-LOC-1625x200
product price: 
$397.99
/pk 200, $1.99/ea
X1 Tools 9/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1950x75
X1 Tools

9/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G722861252
Mfr # X1E-FAS-NUT-LOC-1950x75
product price: 
$82.45
/pk 75, $1.10/ea
Morton Stainless Steel Knurled Locknut, 10-24 Thread Size, 3/4in Diameter, 1/4in Height KN-10SS
Morton

Stainless Steel Knurled Locknut, 10-24 Thread Size, 3/4in Diameter, 1/4in Height

Zoro # G715543530
Mfr # KN-10SS
product price: 
$6.39
/ea
Sold in mult. of 4 for $25.56
Zoro Select Self Clinching Lock Nut, #10-24, Steel, Zinc Plated, 8000 PK 10-1NCL
Zoro Select

Self Clinching Lock Nut, #10-24, Steel, Zinc Plated, 8000 PK

Zoro # G2437581
Mfr # 10-1NCL
product price: 
$939.99
/pk 8000, $0.12/ea
X1 Tools 5/16-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3920x50
X1 Tools

5/16-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G822850989
Mfr # X1E-FAS-NUT-LOC-3920x50
product price: 
$50.89
/pk 50, $1.02/ea
X1 Tools 3/8-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3436x12
X1 Tools

3/8-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G622856365
Mfr # X1E-FAS-NUT-LOC-3436x12
product price: 
$3.19
/pk 12, $0.27/ea
Sold in mult. of 3 for $9.57
X1 Tools 6-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2218x75
X1 Tools

6-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G722865847
Mfr # X1E-FAS-NUT-LOC-2218x75
product price: 
$22.69
/pk 75, $0.30/ea
X1 Tools 5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3432x25
X1 Tools

5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G922847476
Mfr # X1E-FAS-NUT-LOC-3432x25
product price: 
$5.19
/pk 25, $0.21/ea
Sold in mult. of 2 for $10.38
X1 Tools 1/2-13 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2133x400
X1 Tools

1/2-13 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G922864428
Mfr # X1E-FAS-NUT-LOC-2133x400
product price: 
$748.99
/pk 400, $1.87/ea
X1 Tools 1/2-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3226x200
X1 Tools

1/2-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G022845334
Mfr # X1E-FAS-NUT-LOC-3226x200
product price: 
$674.99
/pk 200, $3.37/ea
Lock Nuts (10,000+ items) - Page 218
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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 ScrewsMachine ScrewsSocket Head Cap 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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