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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 91

X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3730x2
X1 Tools

3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G222862223
Mfr # X1E-FAS-NUT-LOC-3730x2
product price: 
$1.95
/pk of 2, $0.98/ea
Sold in mult. of 5 pks for $9.75
X1 Tools 5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3414x400
X1 Tools

5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G422859467
Mfr # X1E-FAS-NUT-LOC-3414x400
product price: 
$59.19
/pk of 400, $0.15/ea
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2146x500
X1 Tools

1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G722864376
Mfr # X1E-FAS-NUT-LOC-2146x500
product price: 
$13,428.99
/pk of 500, $26.86/ea
X1 Tools 1/2-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3932x100
X1 Tools

1/2-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G122854335
Mfr # X1E-FAS-NUT-LOC-3932x100
product price: 
$271.99
/pk of 100, $2.72/ea
X1 Tools 5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts X1E-FAS-NUT-LOC-2020x1
X1 Tools

5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts

Zoro # G622851278
Mfr # X1E-FAS-NUT-LOC-2020x1
product price: 
$5.79
/ea
Sold in mult. of 2 for $11.58
X1 Tools 6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3416x2
X1 Tools

6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G122847214
Mfr # X1E-FAS-NUT-LOC-3416x2
product price: 
$1.15
/pk of 2, $0.58/ea
Sold in mult. of 9 pks for $10.35
X1 Tools 1-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1050x4
X1 Tools

1-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK

Zoro # G022844290
Mfr # X1E-FAS-NUT-LOC-1050x4
product price: 
$34.99
/pk of 4, $8.75/ea
X1 Tools 1/4-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2125x75
X1 Tools

1/4-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G522844578
Mfr # X1E-FAS-NUT-LOC-2125x75
product price: 
$25.39
/pk of 75, $0.34/ea
X1 Tools 5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3414x25
X1 Tools

5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G022861877
Mfr # X1E-FAS-NUT-LOC-3414x25
product price: 
$4.29
/pk of 25, $0.17/ea
Sold in mult. of 3 pks for $12.87
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2142x500
X1 Tools

7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G922851206
Mfr # X1E-FAS-NUT-LOC-2142x500
product price: 
$9,379.99
/pk of 500, $18.76/ea
X1 Tools 9/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3740x10
X1 Tools

9/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G822861978
Mfr # X1E-FAS-NUT-LOC-3740x10
product price: 
$524.99
/pk of 10, $52.50/ea
X1 Tools 5/8-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3452x4
X1 Tools

5/8-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G622858345
Mfr # X1E-FAS-NUT-LOC-3452x4
product price: 
$3.99
/pk of 4, $1.00/ea
Sold in mult. of 3 pks for $11.97
X1 Tools 1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2250x200
X1 Tools

1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G522845148
Mfr # X1E-FAS-NUT-LOC-2250x200
product price: 
$1,151.99
/pk of 200, $5.76/ea
X1 Tools 5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3216x25
X1 Tools

5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G522857493
Mfr # X1E-FAS-NUT-LOC-3216x25
product price: 
$73.15
/pk of 25, $2.93/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3716x1
X1 Tools

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

Zoro # G922860376
Mfr # X1E-FAS-NUT-LOC-3716x1
product price: 
$0.74
/ea
Sold in mult. of 13 for $9.62
X1 Tools 1/2-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3738x75
X1 Tools

1/2-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G622848179
Mfr # X1E-FAS-NUT-LOC-3738x75
product price: 
$151.99
/pk of 75, $2.03/ea
X1 Tools 7/16-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3222x1000
X1 Tools

7/16-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G722848772
Mfr # X1E-FAS-NUT-LOC-3222x1000
product price: 
$2,413.99
/pk of 1000, $2.41/ea
X1 Tools 3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1040x20
X1 Tools

3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK

Zoro # G022851212
Mfr # X1E-FAS-NUT-LOC-1040x20
product price: 
$85.69
/pk of 20, $4.28/ea
X1 Tools 1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2018x500
X1 Tools

1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 500PK

Zoro # G122856599
Mfr # X1E-FAS-NUT-LOC-2018x500
product price: 
$1,838.99
/pk of 500, $3.68/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3712x50
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G322855248
Mfr # X1E-FAS-NUT-LOC-3712x50
product price: 
$16.15
/pk of 50, $0.32/ea
X1 Tools 5/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3724x6
X1 Tools

5/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G222864227
Mfr # X1E-FAS-NUT-LOC-3724x6
product price: 
$3.49
/pk of 6, $0.58/ea
Sold in mult. of 3 pks for $10.47
X1 Tools 5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 50PK X1E-FAS-NUT-LOC-2020x50
X1 Tools

5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 50PK

Zoro # G622852503
Mfr # X1E-FAS-NUT-LOC-2020x50
product price: 
$206.99
/pk of 50, $4.14/ea
X1 Tools 5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1916x20
X1 Tools

5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G322860778
Mfr # X1E-FAS-NUT-LOC-1916x20
product price: 
$2.69
/pk of 20, $0.13/ea
Sold in mult. of 4 pks for $10.76
X1 Tools 7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1022x250
X1 Tools

7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 250PK

Zoro # G922846042
Mfr # X1E-FAS-NUT-LOC-1022x250
product price: 
$265.99
/pk of 250, $1.06/ea
X1 Tools 5/16-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1216x2
X1 Tools

5/16-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 2PK

Zoro # G822854338
Mfr # X1E-FAS-NUT-LOC-1216x2
product price: 
$2.15
/pk of 2, $1.08/ea
Sold in mult. of 5 pks for $10.75
X1 Tools 3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1625x250
X1 Tools

3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G322854715
Mfr # X1E-FAS-NUT-LOC-1625x250
product price: 
$493.99
/pk of 250, $1.98/ea
X1 Tools M20 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1990x25
X1 Tools

M20 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G922860086
Mfr # X1E-FAS-NUT-LOC-1990x25
product price: 
$78.99
/pk of 25, $3.16/ea
X1 Tools 10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3816x8
X1 Tools

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

Zoro # G922863766
Mfr # X1E-FAS-NUT-LOC-3816x8
product price: 
$5.99
/pk of 8, $0.75/ea
Sold in mult. of 2 pks for $11.98
Newport Fasteners Nylon Insert Lock Nut, 7/8"-9, Steel, Grade A, Zinc Plated, 125 PK 492889-BR-125
Newport Fasteners

Nylon Insert Lock Nut, 7/8"-9, Steel, Grade A, Zinc Plated, 125 PK

Zoro # G706329822
Mfr # 492889-BR-125
product price: 
$575.99
/pk of 125, $4.61/ea
Newport Fasteners Nylon Insert Lock Nut, M6-1.00, Steel, Class 10, Zinc Plated, 3500 PK NB312050B-3500
Newport Fasteners

Nylon Insert Lock Nut, M6-1.00, Steel, Class 10, Zinc Plated, 3500 PK

Zoro # G906331779
Mfr # NB312050B-3500
product price: 
$241.99
/pk of 3500, $0.07/ea
Boltsandnuts.Com Top Lock Lock Nut, M14-2.0, Class 10, Zinc Plated, 100 PK M14CPTN10Z-100
Boltsandnuts.Com

Top Lock Lock Nut, M14-2.0, Class 10, Zinc Plated, 100 PK

Zoro # G914492233
Mfr # M14CPTN10Z-100
product price: 
$124.99
/pk of 100, $1.25/ea
X1 Tools 1/4-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2232x1000
X1 Tools

1/4-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G722856234
Mfr # X1E-FAS-NUT-LOC-2232x1000
product price: 
$545.99
/pk of 1000, $0.55/ea
X1 Tools 12-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3424x10
X1 Tools

12-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G322859314
Mfr # X1E-FAS-NUT-LOC-3424x10
product price: 
$2.55
/pk of 10, $0.26/ea
Sold in mult. of 4 pks for $10.20
X1 Tools 1/2-13 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1618x1000
X1 Tools

1/2-13 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G122858968
Mfr # X1E-FAS-NUT-LOC-1618x1000
product price: 
$678.99
/pk of 1000, $0.68/ea
X1 Tools 3/4-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3456x200
X1 Tools

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

Zoro # G822863811
Mfr # X1E-FAS-NUT-LOC-3456x200
product price: 
$370.99
/pk of 200, $1.85/ea
X1 Tools 3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1018x2
X1 Tools

3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 2PK

Zoro # G622844645
Mfr # X1E-FAS-NUT-LOC-1018x2
product price: 
$2.25
/pk of 2, $1.13/ea
Sold in mult. of 4 pks for $9.00
Lock Nuts (10,000+ items) - Page 91
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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
5/16-18 nylon locking nutdistorted lock nut3/8-16 ss nuts1/2" flange lock nut1/4" locking nut
4" lock nutsm12 nylon insert locknuts1" lock nutsnylon insert hex nut3/4 lock nuts

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