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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 75

X1 Tools 3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1624x120
X1 Tools

3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G622863615
Mfr # X1E-FAS-NUT-LOC-1624x120
product price: 
$207.99
/pk 120, $1.73/ea
X1 Tools M10 x 1.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3486x200
X1 Tools

M10 x 1.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G622850677
Mfr # X1E-FAS-NUT-LOC-3486x200
product price: 
$332.99
/pk 200, $1.66/ea
X1 Tools M12 x 1.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1647x1000
X1 Tools

M12 x 1.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G222847510
Mfr # X1E-FAS-NUT-LOC-1647x1000
product price: 
$1,811.99
/pk 1000, $1.81/ea
X1 Tools M22 x 2.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1659x1000
X1 Tools

M22 x 2.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G122846514
Mfr # X1E-FAS-NUT-LOC-1659x1000
product price: 
$5,527.99
/pk 1000, $5.53/ea
X1 Tools 2-8 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1268x100
X1 Tools

2-8 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 100PK

Zoro # G722844767
Mfr # X1E-FAS-NUT-LOC-1268x100
product price: 
$10,060.99
/pk 100, $100.61/ea
X1 Tools 1/2-20 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1428x150
X1 Tools

1/2-20 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 150PK

Zoro # G522853181
Mfr # X1E-FAS-NUT-LOC-1428x150
product price: 
$187.99
/pk 150, $1.25/ea
X1 Tools 3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3826x50
X1 Tools

3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G522848019
Mfr # X1E-FAS-NUT-LOC-3826x50
product price: 
$59.75
/pk 50, $1.20/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3712x75
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G422853861
Mfr # X1E-FAS-NUT-LOC-3712x75
product price: 
$20.99
/pk 75, $0.28/ea
X1 Tools M2 x 0.4 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2150x6
X1 Tools

M2 x 0.4 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G222848111
Mfr # X1E-FAS-NUT-LOC-2150x6
product price: 
$17.39
/pk 6, $2.90/ea
X1 Tools 1/2-13 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3224x75
X1 Tools

1/2-13 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G222863299
Mfr # X1E-FAS-NUT-LOC-3224x75
product price: 
$247.99
/pk 75, $3.31/ea
X1 Tools 3/4-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1240x2
X1 Tools

3/4-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 2PK

Zoro # G122856407
Mfr # X1E-FAS-NUT-LOC-1240x2
product price: 
$13.49
/pk 2, $6.75/ea
X1 Tools 7/16-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2246x1
X1 Tools

7/16-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts

Zoro # G222861905
Mfr # X1E-FAS-NUT-LOC-2246x1
product price: 
$14.19
/ea
X1 Tools 5/16-18 Black-Oxide 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3822x1000
X1 Tools

5/16-18 Black-Oxide 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G322862000
Mfr # X1E-FAS-NUT-LOC-3822x1000
product price: 
$781.99
/pk 1000, $0.78/ea
X1 Tools M33 x 3.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1166x120
X1 Tools

M33 x 3.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G922852821
Mfr # X1E-FAS-NUT-LOC-1166x120
product price: 
$7,954.99
/pk 120, $66.29/ea
X1 Tools M30 x 2 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1162x2
X1 Tools

M30 x 2 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G022852905
Mfr # X1E-FAS-NUT-LOC-1162x2
product price: 
$134.99
/pk 2, $67.50/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2130x15
X1 Tools

3/8-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G422851317
Mfr # X1E-FAS-NUT-LOC-2130x15
product price: 
$16.99
/pk 15, $1.13/ea
X1 Tools 5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1954x200
X1 Tools

5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G522851859
Mfr # X1E-FAS-NUT-LOC-1954x200
product price: 
$233.99
/pk 200, $1.17/ea
X1 Tools 1-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3038x400
X1 Tools

1-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G022850291
Mfr # X1E-FAS-NUT-LOC-3038x400
product price: 
$6,320.99
/pk 400, $15.80/ea
X1 Tools M14 x 2 mm HP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1822x15
X1 Tools

M14 x 2 mm HP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 15PK

Zoro # G922846295
Mfr # X1E-FAS-NUT-LOC-1822x15
product price: 
$177.99
/pk 15, $11.87/ea
X1 Tools M22 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1992x6
X1 Tools

M22 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK

Zoro # G522853082
Mfr # X1E-FAS-NUT-LOC-1992x6
product price: 
$27.15
/pk 6, $4.52/ea
Newport Fasteners Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 0.14 in Ht, 3500 PK 369298-BR-3500
Newport Fasteners

Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 0.14 in Ht, 3500 PK

Zoro # G106308700
Mfr # 369298-BR-3500
product price: 
$235.99
/pk 3500, $0.07/ea
Oxoxo 5/16-18 Flex Type Hex Lock Nut Thin Height Heavy Hex Cadmium and Wax, 500PK 534241
Oxoxo

5/16-18 Flex Type Hex Lock Nut Thin Height Heavy Hex Cadmium and Wax, 500PK

Zoro # G622691119
Mfr # 534241
product price: 
$266.99
/pk 500, $0.53/ea
X1 Tools M10 x 1.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1980x15
X1 Tools

M10 x 1.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G822851153
Mfr # X1E-FAS-NUT-LOC-1980x15
product price: 
$12.49
/pk 15, $0.83/ea
X1 Tools M12 x 1.75 mm HP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1820x1000
X1 Tools

M12 x 1.75 mm HP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G322861263
Mfr # X1E-FAS-NUT-LOC-1820x1000
product price: 
$10,050.99
/pk 1000, $10.05/ea
X1 Tools 12-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3424x150
X1 Tools

12-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G622861673
Mfr # X1E-FAS-NUT-LOC-3424x150
product price: 
$30.69
/pk 150, $0.20/ea
X1 Tools 1/4-28 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3916x200
X1 Tools

1/4-28 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G622865190
Mfr # X1E-FAS-NUT-LOC-3916x200
product price: 
$121.99
/pk 200, $0.61/ea
X1 Tools 10-24 Grade 5 Titanium Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2516x400
X1 Tools

10-24 Grade 5 Titanium Nylon-Insert Locknuts, 400PK

Zoro # G222853863
Mfr # X1E-FAS-NUT-LOC-2516x400
product price: 
$8,439.99
/pk 400, $21.10/ea
X1 Tools 1 1/8-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3466x2
X1 Tools

1 1/8-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G522845681
Mfr # X1E-FAS-NUT-LOC-3466x2
product price: 
$22.29
/pk 2, $11.15/ea
X1 Tools M5 x 0.8 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2154x20
X1 Tools

M5 x 0.8 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G522851392
Mfr # X1E-FAS-NUT-LOC-2154x20
product price: 
$5.29
/pk 20, $0.26/ea
Sold in mult. of 2 for $10.58
X1 Tools 1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1066x100
X1 Tools

1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 100PK

Zoro # G422849482
Mfr # X1E-FAS-NUT-LOC-1066x100
product price: 
$6,341.99
/pk 100, $63.42/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
X1 Tools 10-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2122x4
X1 Tools

10-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G522862206
Mfr # X1E-FAS-NUT-LOC-2122x4
product price: 
$1.45
/pk 4, $0.36/ea
Sold in mult. of 7 for $10.15
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2132x6
X1 Tools

7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G722853523
Mfr # X1E-FAS-NUT-LOC-2132x6
product price: 
$12.25
/pk 6, $2.04/ea
Sold in mult. of 2 for $24.50
X1 Tools 5/8-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1236x8
X1 Tools

5/8-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK

Zoro # G122849058
Mfr # X1E-FAS-NUT-LOC-1236x8
product price: 
$30.79
/pk 8, $3.85/ea
X1 Tools 1/4-28 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2126x500
X1 Tools

1/4-28 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G622848803
Mfr # X1E-FAS-NUT-LOC-2126x500
product price: 
$140.99
/pk 500, $0.28/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3710x15
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G922851466
Mfr # X1E-FAS-NUT-LOC-3710x15
product price: 
$4.55
/pk 15, $0.30/ea
Sold in mult. of 2 for $9.10
Lock Nuts (10,000+ items) - Page 75
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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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