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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 77

X1 Tools 1 1/8-7 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1250x250
X1 Tools

1 1/8-7 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK

Zoro # G322844648
Mfr # X1E-FAS-NUT-LOC-1250x250
product price: 
$5,733.99
/pk 250, $22.94/ea
X1 Tools 5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3310x250
X1 Tools

5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G522866952
Mfr # X1E-FAS-NUT-LOC-3310x250
product price: 
$1,330.99
/pk 250, $5.32/ea
X1 Tools M8 x 1.25 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1641x4
X1 Tools

M8 x 1.25 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G722846952
Mfr # X1E-FAS-NUT-LOC-1641x4
product price: 
$2.15
/pk 4, $0.54/ea
Sold in mult. of 5 for $10.75
X1 Tools 1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3320x10
X1 Tools

1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G422866304
Mfr # X1E-FAS-NUT-LOC-3320x10
product price: 
$141.99
/pk 10, $14.20/ea
X1 Tools 5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3014x10
X1 Tools

5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G922851886
Mfr # X1E-FAS-NUT-LOC-3014x10
product price: 
$4.99
/pk 10, $0.50/ea
Sold in mult. of 2 for $9.98
X1 Tools 3/8-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3020x2
X1 Tools

3/8-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G822857643
Mfr # X1E-FAS-NUT-LOC-3020x2
product price: 
$1.99
/pk 2, $1.00/ea
Sold in mult. of 5 for $9.95
X1 Tools 3/8-16 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3922x75
X1 Tools

3/8-16 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G322852919
Mfr # X1E-FAS-NUT-LOC-3922x75
product price: 
$99.99
/pk 75, $1.33/ea
X1 Tools 1 1/4-7 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1454x8
X1 Tools

1 1/4-7 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 8PK

Zoro # G222848241
Mfr # X1E-FAS-NUT-LOC-1454x8
product price: 
$342.99
/pk 8, $42.87/ea
X1 Tools 1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3210x75
X1 Tools

1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G522847692
Mfr # X1E-FAS-NUT-LOC-3210x75
product price: 
$82.89
/pk 75, $1.11/ea
X1 Tools M8 x 1.25 mm Hi-Performance Yellow Zinc Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1518x120
X1 Tools

M8 x 1.25 mm Hi-Performance Yellow Zinc Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G322853534
Mfr # X1E-FAS-NUT-LOC-1518x120
product price: 
$42.39
/pk 120, $0.35/ea
X1 Tools 1 1/4-7 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1254x8
X1 Tools

1 1/4-7 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK

Zoro # G922844765
Mfr # X1E-FAS-NUT-LOC-1254x8
product price: 
$306.99
/pk 8, $38.37/ea
X1 Tools 7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1960x12
X1 Tools

7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G322862413
Mfr # X1E-FAS-NUT-LOC-1960x12
product price: 
$48.35
/pk 12, $4.03/ea
X1 Tools 9/16-12 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2135x10
X1 Tools

9/16-12 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G022858594
Mfr # X1E-FAS-NUT-LOC-2135x10
product price: 
$51.59
/pk 10, $5.16/ea
X1 Tools M12 x 1 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1645x50
X1 Tools

M12 x 1 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G822865600
Mfr # X1E-FAS-NUT-LOC-1645x50
product price: 
$126.99
/pk 50, $2.54/ea
X1 Tools 6-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2314x4
X1 Tools

6-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G322848905
Mfr # X1E-FAS-NUT-LOC-2314x4
product price: 
$1.35
/pk 4, $0.34/ea
Sold in mult. of 7 for $9.45
X1 Tools 1-8 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1628x100
X1 Tools

1-8 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G822844896
Mfr # X1E-FAS-NUT-LOC-1628x100
product price: 
$789.99
/pk 100, $7.90/ea
X1 Tools 1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2134x75
X1 Tools

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

Zoro # G122857220
Mfr # X1E-FAS-NUT-LOC-2134x75
product price: 
$145.99
/pk 75, $1.95/ea
X1 Tools 1 1/8-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1054x1000
X1 Tools

1 1/8-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK

Zoro # G122844343
Mfr # X1E-FAS-NUT-LOC-1054x1000
product price: 
$28,225.99
/pk 1000, $28.23/ea
X1 Tools 7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3036x250
X1 Tools

7/8-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G722859402
Mfr # X1E-FAS-NUT-LOC-3036x250
product price: 
$2,947.99
/pk 250, $11.79/ea
Oxoxo 6-32-2 Self Clinching Nut Zinc, 10000PK 109905
Oxoxo

6-32-2 Self Clinching Nut Zinc, 10000PK

Zoro # G322661047
Mfr # 109905
product price: 
$1,387.99
/pk 10000, $0.14/ea
Oxoxo 9/16-18 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake, 150PK 404652
Oxoxo

9/16-18 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake, 150PK

Zoro # G322662884
Mfr # 404652
product price: 
$315.99
/pk 150, $2.11/ea
Oxoxo 3/8-16 Flex Type Hex Lock Nut Full Height Heavy Hex Cadmium and Wax, 250PK 534164
Oxoxo

3/8-16 Flex Type Hex Lock Nut Full Height Heavy Hex Cadmium and Wax, 250PK

Zoro # G822684966
Mfr # 534164
product price: 
$546.99
/pk 250, $2.19/ea
Oxoxo 7/8-14 N1610 Nylon Insert Hex Locknut NE Hex Standard Height Grade 8 Zinc Yellow, 30PK 278115
Oxoxo

7/8-14 N1610 Nylon Insert Hex Locknut NE Hex Standard Height Grade 8 Zinc Yellow, 30PK

Zoro # G422667246
Mfr # 278115
product price: 
$122.99
/pk 30, $4.10/ea
X1 Tools 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2140x1000
X1 Tools

3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G922866170
Mfr # X1E-FAS-NUT-LOC-2140x1000
product price: 
$5,875.99
/pk 1000, $5.88/ea
X1 Tools 1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3330x120
X1 Tools

1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G522857349
Mfr # X1E-FAS-NUT-LOC-3330x120
product price: 
$6,778.99
/pk 120, $56.49/ea
X1 Tools M10 x 1 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1120x1000
X1 Tools

M10 x 1 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G822846395
Mfr # X1E-FAS-NUT-LOC-1120x1000
product price: 
$908.99
/pk 1000, $0.91/ea
X1 Tools 1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1968x10
X1 Tools

1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G322854883
Mfr # X1E-FAS-NUT-LOC-1968x10
product price: 
$92.99
/pk 10, $9.30/ea
X1 Tools 3/4-16 Hi-Performance Black-Oxide Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1738x4
X1 Tools

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

Zoro # G322846765
Mfr # X1E-FAS-NUT-LOC-1738x4
product price: 
$16.29
/pk 4, $4.07/ea
X1 Tools 3/8-24 Hi-Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1720x12
X1 Tools

3/8-24 Hi-Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK

Zoro # G022850482
Mfr # X1E-FAS-NUT-LOC-1720x12
product price: 
$8.15
/pk 12, $0.68/ea
Sold in mult. of 2 for $16.30
X1 Tools 5/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1932x20
X1 Tools

5/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G222854099
Mfr # X1E-FAS-NUT-LOC-1932x20
product price: 
$4.19
/pk 20, $0.21/ea
Sold in mult. of 3 for $12.57
X1 Tools M12 x 1.75 mm HP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1820x8
X1 Tools

M12 x 1.75 mm HP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 8PK

Zoro # G022853780
Mfr # X1E-FAS-NUT-LOC-1820x8
product price: 
$92.99
/pk 8, $11.62/ea
X1 Tools 3/8-24 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1615x20
X1 Tools

3/8-24 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G422845743
Mfr # X1E-FAS-NUT-LOC-1615x20
product price: 
$8.99
/pk 20, $0.45/ea
Sold in mult. of 2 for $17.98
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3726x250
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G922863193
Mfr # X1E-FAS-NUT-LOC-3726x250
product price: 
$106.99
/pk 250, $0.43/ea
X1 Tools M4 x 0.7 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1110x12
X1 Tools

M4 x 0.7 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G122846941
Mfr # X1E-FAS-NUT-LOC-1110x12
product price: 
$5.79
/pk 12, $0.48/ea
Sold in mult. of 2 for $11.58
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3928x100
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G422866137
Mfr # X1E-FAS-NUT-LOC-3928x100
product price: 
$185.99
/pk 100, $1.86/ea
X1 Tools 6-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2218x500
X1 Tools

6-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G822849037
Mfr # X1E-FAS-NUT-LOC-2218x500
product price: 
$123.99
/pk 500, $0.25/ea
Lock Nuts (10,000+ items) - Page 77
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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 NutsCoupling NutsFlange NutsWing 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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