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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 226

X1 Tools 7/8-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1627x12
X1 Tools

7/8-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G922857963
Mfr # X1E-FAS-NUT-LOC-1627x12
product price: 
$61.45
/pk 12, $5.12/ea
X1 Tools 2-56 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3410x400
X1 Tools

2-56 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G122844893
Mfr # X1E-FAS-NUT-LOC-3410x400
product price: 
$182.99
/pk 400, $0.46/ea
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3758x10
X1 Tools

1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G022845471
Mfr # X1E-FAS-NUT-LOC-3758x10
product price: 
$370.99
/pk 10, $37.10/ea
X1 Tools 7/8-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1244x50
X1 Tools

7/8-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 50PK

Zoro # G122849249
Mfr # X1E-FAS-NUT-LOC-1244x50
product price: 
$272.99
/pk 50, $5.46/ea
X1 Tools 3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3232x50
X1 Tools

3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G922854788
Mfr # X1E-FAS-NUT-LOC-3232x50
product price: 
$375.99
/pk 50, $7.52/ea
X1 Tools 9/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3740x75
X1 Tools

9/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G222857021
Mfr # X1E-FAS-NUT-LOC-3740x75
product price: 
$3,767.99
/pk 75, $50.24/ea
X1 Tools 3/4-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3034x2
X1 Tools

3/4-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G322848493
Mfr # X1E-FAS-NUT-LOC-3034x2
product price: 
$19.59
/pk 2, $9.80/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3710x1
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G322853985
Mfr # X1E-FAS-NUT-LOC-3710x1
product price: 
$0.74
/ea
Sold in mult. of 13 for $9.62
X1 Tools 9/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2136x1000
X1 Tools

9/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G322846185
Mfr # X1E-FAS-NUT-LOC-2136x1000
product price: 
$5,353.99
/pk 1000, $5.35/ea
X1 Tools 5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3216x4
X1 Tools

5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G622851865
Mfr # X1E-FAS-NUT-LOC-3216x4
product price: 
$16.69
/pk 4, $4.17/ea
Oxoxo 3/4-10 NE Nylon Insert Hex Lock Nut Zinc, 100PK 213707
Oxoxo

3/4-10 NE Nylon Insert Hex Lock Nut Zinc, 100PK

Zoro # G222670675
Mfr # 213707
product price: 
$104.99
/pk 100, $1.05/ea
Oxoxo 5/16-24 NE Nylon Insert Hex Lock Nut Black Oxide, 1000PK 359146
Oxoxo

5/16-24 NE Nylon Insert Hex Lock Nut Black Oxide, 1000PK

Zoro # G022669237
Mfr # 359146
product price: 
$146.99
/pk 1000, $0.15/ea
X1 Tools 1 1/2-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1262x1
X1 Tools

1 1/2-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts

Zoro # G422846047
Mfr # X1E-FAS-NUT-LOC-1262x1
product price: 
$62.79
/ea
X1 Tools M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3494x400
X1 Tools

M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G622862168
Mfr # X1E-FAS-NUT-LOC-3494x400
product price: 
$6,189.99
/pk 400, $15.47/ea
X1 Tools 7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1044x10
X1 Tools

7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK

Zoro # G722844736
Mfr # X1E-FAS-NUT-LOC-1044x10
product price: 
$53.25
/pk 10, $5.33/ea
X1 Tools 3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1040x15
X1 Tools

3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 15PK

Zoro # G922844703
Mfr # X1E-FAS-NUT-LOC-1040x15
product price: 
$63.59
/pk 15, $4.24/ea
Oxoxo 7/16-14 Flex Type Hex Lock Nut Thin Height Heavy Hex Cadmium and Wax, 250PK 534267
Oxoxo

7/16-14 Flex Type Hex Lock Nut Thin Height Heavy Hex Cadmium and Wax, 250PK

Zoro # G922661713
Mfr # 534267
product price: 
$199.99
/pk 250, $0.80/ea
X1 Tools 3/8-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3434x200
X1 Tools

3/8-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G722857088
Mfr # X1E-FAS-NUT-LOC-3434x200
product price: 
$43.85
/pk 200, $0.22/ea
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3616x20
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G822866805
Mfr # X1E-FAS-NUT-LOC-3616x20
product price: 
$86.85
/pk 20, $4.34/ea
Newport Fasteners Nylon Insert Lock Nut, 5/16"-18, Steel, Grade A, Zinc Plated, 2000 PK 614849-BR-2000
Newport Fasteners

Nylon Insert Lock Nut, 5/16"-18, Steel, Grade A, Zinc Plated, 2000 PK

Zoro # G906330154
Mfr # 614849-BR-2000
product price: 
$512.99
/pk 2000, $0.26/ea
X1 Tools 7/16-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2131x500
X1 Tools

7/16-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G222845790
Mfr # X1E-FAS-NUT-LOC-2131x500
product price: 
$383.99
/pk 500, $0.77/ea
X1 Tools 5/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2127x15
X1 Tools

5/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G222851395
Mfr # X1E-FAS-NUT-LOC-2127x15
product price: 
$11.89
/pk 15, $0.79/ea
X1 Tools M20 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1990x1000
X1 Tools

M20 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G022867060
Mfr # X1E-FAS-NUT-LOC-1990x1000
product price: 
$4,226.99
/pk 1000, $4.23/ea
X1 Tools 5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3214x20
X1 Tools

5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G822860780
Mfr # X1E-FAS-NUT-LOC-3214x20
product price: 
$34.69
/pk 20, $1.73/ea
X1 Tools 7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1022x6
X1 Tools

7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK

Zoro # G622845949
Mfr # X1E-FAS-NUT-LOC-1022x6
product price: 
$13.15
/pk 6, $2.19/ea
Sold in mult. of 2 for $26.30
X1 Tools 1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2248x8
X1 Tools

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

Zoro # G722848710
Mfr # X1E-FAS-NUT-LOC-2248x8
product price: 
$30.15
/pk 8, $3.77/ea
X1 Tools M16 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1986x400
X1 Tools

M16 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G722861436
Mfr # X1E-FAS-NUT-LOC-1986x400
product price: 
$813.99
/pk 400, $2.03/ea
Oxoxo 10-32 K Lock Nut Steel Nickel finish, 4000PK 596733
Oxoxo

10-32 K Lock Nut Steel Nickel finish, 4000PK

Zoro # G222680636
Mfr # 596733
product price: 
$273.99
/pk 4000, $0.07/ea
X1 Tools 1/4-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3010x4
X1 Tools

1/4-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G322853541
Mfr # X1E-FAS-NUT-LOC-3010x4
product price: 
$1.55
/pk 4, $0.39/ea
Sold in mult. of 6 for $9.30
X1 Tools 10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2014x25
X1 Tools

10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 25PK

Zoro # G122844909
Mfr # X1E-FAS-NUT-LOC-2014x25
product price: 
$96.99
/pk 25, $3.88/ea
X1 Tools 5/16-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1016x25
X1 Tools

5/16-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 25PK

Zoro # G422844456
Mfr # X1E-FAS-NUT-LOC-1016x25
product price: 
$20.79
/pk 25, $0.83/ea
X1 Tools 1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3618x50
X1 Tools

1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G322851882
Mfr # X1E-FAS-NUT-LOC-3618x50
product price: 
$195.99
/pk 50, $3.92/ea
X1 Tools 7/16-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3438x75
X1 Tools

7/16-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G722857941
Mfr # X1E-FAS-NUT-LOC-3438x75
product price: 
$23.19
/pk 75, $0.31/ea
X1 Tools M16 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3492x400
X1 Tools

M16 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G222857069
Mfr # X1E-FAS-NUT-LOC-3492x400
product price: 
$2,996.99
/pk 400, $7.49/ea
X1 Tools 1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2342x150
X1 Tools

1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G522859633
Mfr # X1E-FAS-NUT-LOC-2342x150
product price: 
$339.99
/pk 150, $2.27/ea
X1 Tools 5/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3430x500
X1 Tools

5/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G722866677
Mfr # X1E-FAS-NUT-LOC-3430x500
product price: 
$81.29
/pk 500, $0.16/ea
Lock Nuts (10,000+ items) - Page 226
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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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