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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 114

X1 Tools 4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2214x50
X1 Tools

4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G322858089
Mfr # X1E-FAS-NUT-LOC-2214x50
product price: 
$17.59
/pk of 50, $0.35/ea
X1 Tools 3/8-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3434x8
X1 Tools

3/8-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G822866096
Mfr # X1E-FAS-NUT-LOC-3434x8
product price: 
$2.25
/pk of 8, $0.28/ea
Sold in mult. of 4 pks for $9.00
X1 Tools 5/8-11 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3030x25
X1 Tools

5/8-11 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G022863376
Mfr # X1E-FAS-NUT-LOC-3030x25
product price: 
$50.85
/pk of 25, $2.03/ea
X1 Tools 1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1210x1
X1 Tools

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

Zoro # G522854638
Mfr # X1E-FAS-NUT-LOC-1210x1
product price: 
$1.15
/ea
Sold in mult. of 9 for $10.35
X1 Tools 10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3420x500
X1 Tools

10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G122863177
Mfr # X1E-FAS-NUT-LOC-3420x500
product price: 
$68.25
/pk of 500, $0.14/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3444x50
X1 Tools

1/2-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G322865414
Mfr # X1E-FAS-NUT-LOC-3444x50
product price: 
$25.99
/pk of 50, $0.52/ea
X1 Tools M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1974x10
X1 Tools

M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G422857647
Mfr # X1E-FAS-NUT-LOC-1974x10
product price: 
$2.15
/pk of 10, $0.22/ea
Sold in mult. of 5 pks for $10.75
X1 Tools 5/16-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3016x10
X1 Tools

5/16-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G422859290
Mfr # X1E-FAS-NUT-LOC-3016x10
product price: 
$31.79
/pk of 10, $3.18/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3612x10
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G622849688
Mfr # X1E-FAS-NUT-LOC-3612x10
product price: 
$42.25
/pk of 10, $4.23/ea
X1 Tools M10 x 1.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3486x100
X1 Tools

M10 x 1.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G322859666
Mfr # X1E-FAS-NUT-LOC-3486x100
product price: 
$171.99
/pk of 100, $1.72/ea
X1 Tools 1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2248x500
X1 Tools

1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G722867018
Mfr # X1E-FAS-NUT-LOC-2248x500
product price: 
$1,718.99
/pk of 500, $3.44/ea
X1 Tools 1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1228x15
X1 Tools

1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 15PK

Zoro # G122846064
Mfr # X1E-FAS-NUT-LOC-1228x15
product price: 
$28.85
/pk of 15, $1.92/ea
Newport Fasteners Nylon Insert Lock Nut, 1-1/4"-12, Steel, Grade A, Zinc Plated, 10 PK 246574-PR-10
Newport Fasteners

Nylon Insert Lock Nut, 1-1/4"-12, Steel, Grade A, Zinc Plated, 10 PK

Zoro # G006327658
Mfr # 246574-PR-10
product price: 
$196.99
/pk of 10, $19.70/ea
X1 Tools 9/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3448x200
X1 Tools

9/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G022862072
Mfr # X1E-FAS-NUT-LOC-3448x200
product price: 
$105.99
/pk of 200, $0.53/ea
X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1970x1
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts

Zoro # G122845364
Mfr # X1E-FAS-NUT-LOC-1970x1
product price: 
$22.19
/ea
X1 Tools 1/2-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3226x120
X1 Tools

1/2-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G222858448
Mfr # X1E-FAS-NUT-LOC-3226x120
product price: 
$411.99
/pk of 120, $3.43/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3928x1000
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G622857287
Mfr # X1E-FAS-NUT-LOC-3928x1000
product price: 
$1,995.99
/pk of 1000, $2.00/ea
X1 Tools 1/2-13 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2133x50
X1 Tools

1/2-13 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G722860842
Mfr # X1E-FAS-NUT-LOC-2133x50
product price: 
$77.89
/pk of 50, $1.56/ea
X1 Tools 3/8-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1220x4
X1 Tools

3/8-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 4PK

Zoro # G722851727
Mfr # X1E-FAS-NUT-LOC-1220x4
product price: 
$4.49
/pk of 4, $1.12/ea
Sold in mult. of 2 pks for $8.98
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3616x500
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G622861932
Mfr # X1E-FAS-NUT-LOC-3616x500
product price: 
$1,921.99
/pk of 500, $3.84/ea
X1 Tools 10-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1924x1000
X1 Tools

10-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G722850355
Mfr # X1E-FAS-NUT-LOC-1924x1000
product price: 
$108.99
/pk of 1000, $0.11/ea
X1 Tools M12 x 1.75 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3488x6
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G022855845
Mfr # X1E-FAS-NUT-LOC-3488x6
product price: 
$21.79
/pk of 6, $3.63/ea
X1 Tools 1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3322x200
X1 Tools

1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G422852154
Mfr # X1E-FAS-NUT-LOC-3322x200
product price: 
$3,259.99
/pk of 200, $16.30/ea
Newport Fasteners Nylon Insert Lock Nut, 3/4"-10, 18-8 Stainless Steel, Not Graded, 400 PK 590240-BR-400
Newport Fasteners

Nylon Insert Lock Nut, 3/4"-10, 18-8 Stainless Steel, Not Graded, 400 PK

Zoro # G406329498
Mfr # 590240-BR-400
product price: 
$1,147.99
/pk of 400, $2.87/ea
Oxoxo 5/16-24 Stover Alternative Lock Nut Automation Style With Flange Grade G Black Phosphate, 2500PK 409081
Oxoxo

5/16-24 Stover Alternative Lock Nut Automation Style With Flange Grade G Black Phosphate, 2500PK

Zoro # G922662550
Mfr # 409081
product price: 
$1,037.99
/pk of 2500, $0.42/ea
X1 Tools 3/8-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3020x75
X1 Tools

3/8-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G622867095
Mfr # X1E-FAS-NUT-LOC-3020x75
product price: 
$50.99
/pk of 75, $0.68/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3418x6
X1 Tools

8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G422844876
Mfr # X1E-FAS-NUT-LOC-3418x6
product price: 
$1.15
/pk of 6, $0.19/ea
Sold in mult. of 8 pks for $9.20
X1 Tools 1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2342x50
X1 Tools

1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G322861348
Mfr # X1E-FAS-NUT-LOC-2342x50
product price: 
$123.99
/pk of 50, $2.48/ea
Oxoxo 9/16-12 Stover Alternative Automation Style Lock Nut Grade C Cad And Wax, 300PK 204181
Oxoxo

9/16-12 Stover Alternative Automation Style Lock Nut Grade C Cad And Wax, 300PK

Zoro # G822691100
Mfr # 204181
product price: 
$183.99
/pk of 300, $0.61/ea
X1 Tools 1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3240x10
X1 Tools

1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G522867799
Mfr # X1E-FAS-NUT-LOC-3240x10
product price: 
$423.99
/pk of 10, $42.40/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3716x75
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G522846503
Mfr # X1E-FAS-NUT-LOC-3716x75
product price: 
$21.39
/pk of 75, $0.29/ea
X1 Tools 5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3414x1
X1 Tools

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

Zoro # G822852808
Mfr # X1E-FAS-NUT-LOC-3414x1
product price: 
$0.61
/ea
Sold in mult. of 15 for $9.15
Newport Fasteners Nylon Insert Lock Nut, 1-1/8"-7, Steel, Grade A, Yellow Zinc, 100 PK 206239-BR-100
Newport Fasteners

Nylon Insert Lock Nut, 1-1/8"-7, Steel, Grade A, Yellow Zinc, 100 PK

Zoro # G006328013
Mfr # 206239-BR-100
product price: 
$818.99
/pk of 100, $8.19/ea
X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3924x500
X1 Tools

3/8-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G822864078
Mfr # X1E-FAS-NUT-LOC-3924x500
product price: 
$568.99
/pk of 500, $1.14/ea
X1 Tools 5/16-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1214x12
X1 Tools

5/16-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK

Zoro # G022855135
Mfr # X1E-FAS-NUT-LOC-1214x12
product price: 
$12.39
/pk of 12, $1.03/ea
Zoro Select Top Lock Distorted Thread Lock Nut, M30-3.50, Steel, Class 8, Zinc Plated, 30 mm Ht, 5 PK M12858.300.0001
Zoro Select

Top Lock Distorted Thread Lock Nut, M30-3.50, Steel, Class 8, Zinc Plated, 30 mm Ht, 5 PK

Zoro # G5661582
Mfr # M12858.300.0001
product price: 
$49.89
/pk of 5, $9.98/ea
Lock Nuts (10,000+ items) - Page 114
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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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