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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 74

X1 Tools 1-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3464x12
X1 Tools

1-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G622851452
Mfr # X1E-FAS-NUT-LOC-3464x12
product price: 
$69.15
/pk 12, $5.76/ea
Oxoxo 10-32 K Lock Nut Zinc Yellow and Bake, 4000PK 153256
Oxoxo

10-32 K Lock Nut Zinc Yellow and Bake, 4000PK

Zoro # G822671119
Mfr # 153256
product price: 
$318.99
/pk 4000, $0.08/ea
X1 Tools 3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1040x120
X1 Tools

3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 120PK

Zoro # G022846027
Mfr # X1E-FAS-NUT-LOC-1040x120
product price: 
$441.99
/pk 120, $3.68/ea
X1 Tools 1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1930x15
X1 Tools

1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G222846346
Mfr # X1E-FAS-NUT-LOC-1930x15
product price: 
$2.59
/pk 15, $0.17/ea
Sold in mult. of 4 for $10.36
X1 Tools 5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2328x1000
X1 Tools

5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G222847183
Mfr # X1E-FAS-NUT-LOC-2328x1000
product price: 
$443.99
/pk 1000, $0.44/ea
X1 Tools 8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2222x4
X1 Tools

8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G122856384
Mfr # X1E-FAS-NUT-LOC-2222x4
product price: 
$1.99
/pk 4, $0.50/ea
Sold in mult. of 5 for $9.95
X1 Tools 1 1/4-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3326x8
X1 Tools

1 1/4-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G922866002
Mfr # X1E-FAS-NUT-LOC-3326x8
product price: 
$370.99
/pk 8, $46.37/ea
X1 Tools 1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3618x20
X1 Tools

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

Zoro # G622855023
Mfr # X1E-FAS-NUT-LOC-3618x20
product price: 
$83.45
/pk 20, $4.17/ea
X1 Tools M36 x 4 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1671x2
X1 Tools

M36 x 4 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G322859390
Mfr # X1E-FAS-NUT-LOC-1671x2
product price: 
$119.99
/pk 2, $60.00/ea
X1 Tools 1/4-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3720x12
X1 Tools

1/4-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G022863505
Mfr # X1E-FAS-NUT-LOC-3720x12
product price: 
$4.69
/pk 12, $0.39/ea
Sold in mult. of 2 for $9.38
X1 Tools M10 x 1 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2158x120
X1 Tools

M10 x 1 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G522852467
Mfr # X1E-FAS-NUT-LOC-2158x120
product price: 
$756.99
/pk 120, $6.31/ea
X1 Tools 1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1066x75
X1 Tools

1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 75PK

Zoro # G322848257
Mfr # X1E-FAS-NUT-LOC-1066x75
product price: 
$4,787.99
/pk 75, $63.84/ea
X1 Tools 1/4-20 Lightweight 6061 Aluminum Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2616x100
X1 Tools

1/4-20 Lightweight 6061 Aluminum Nylon-Insert Locknuts, 100PK

Zoro # G422844883
Mfr # X1E-FAS-NUT-LOC-2616x100
product price: 
$50.19
/pk 100, $0.50/ea
X1 Tools 5/16-18 Grade 5 Titanium Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2522x150
X1 Tools

5/16-18 Grade 5 Titanium Nylon-Insert Locknuts, 150PK

Zoro # G422865758
Mfr # X1E-FAS-NUT-LOC-2522x150
product price: 
$2,152.99
/pk 150, $14.35/ea
X1 Tools 1/4-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3914x15
X1 Tools

1/4-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G722847492
Mfr # X1E-FAS-NUT-LOC-3914x15
product price: 
$15.29
/pk 15, $1.02/ea
X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3468x25
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G422861538
Mfr # X1E-FAS-NUT-LOC-3468x25
product price: 
$335.99
/pk 25, $13.44/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1928x500
X1 Tools

1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G822860643
Mfr # X1E-FAS-NUT-LOC-1928x500
product price: 
$68.25
/pk 500, $0.14/ea
X1 Tools 1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3240x6
X1 Tools

1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G222857588
Mfr # X1E-FAS-NUT-LOC-3240x6
product price: 
$258.99
/pk 6, $43.17/ea
X1 Tools 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2140x12
X1 Tools

3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G722856050
Mfr # X1E-FAS-NUT-LOC-2140x12
product price: 
$69.95
/pk 12, $5.83/ea
X1 Tools 5/8-11 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3030x12
X1 Tools

5/8-11 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G922852197
Mfr # X1E-FAS-NUT-LOC-3030x12
product price: 
$26.79
/pk 12, $2.23/ea
X1 Tools 3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1625x6
X1 Tools

3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK

Zoro # G922849876
Mfr # X1E-FAS-NUT-LOC-1625x6
product price: 
$16.59
/pk 6, $2.77/ea
X1 Tools M16 x 1.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1136x75
X1 Tools

M16 x 1.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G522844301
Mfr # X1E-FAS-NUT-LOC-1136x75
product price: 
$741.99
/pk 75, $9.89/ea
X1 Tools 5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3310x25
X1 Tools

5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G922852593
Mfr # X1E-FAS-NUT-LOC-3310x25
product price: 
$144.99
/pk 25, $5.80/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1928x1
X1 Tools

1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts

Zoro # G022863550
Mfr # X1E-FAS-NUT-LOC-1928x1
product price: 
$0.61
/ea
Sold in mult. of 15 for $9.15
X1 Tools 7/8-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1244x100
X1 Tools

7/8-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 100PK

Zoro # G222856536
Mfr # X1E-FAS-NUT-LOC-1244x100
product price: 
$524.99
/pk 100, $5.25/ea
X1 Tools M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1974x4
X1 Tools

M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G822855625
Mfr # X1E-FAS-NUT-LOC-1974x4
product price: 
$1.15
/pk 4, $0.29/ea
Sold in mult. of 9 for $10.35
X1 Tools 7/16-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1224x100
X1 Tools

7/16-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 100PK

Zoro # G522847180
Mfr # X1E-FAS-NUT-LOC-1224x100
product price: 
$120.99
/pk 100, $1.21/ea
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3616x50
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G122859019
Mfr # X1E-FAS-NUT-LOC-3616x50
product price: 
$204.99
/pk 50, $4.10/ea
X1 Tools 5/8-18 UHP Zinc-Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3114x25
X1 Tools

5/8-18 UHP Zinc-Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G322861812
Mfr # X1E-FAS-NUT-LOC-3114x25
product price: 
$128.99
/pk 25, $5.16/ea
X1 Tools 5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 10PK X1E-FAS-NUT-LOC-2020x10
X1 Tools

5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 10PK

Zoro # G022852851
Mfr # X1E-FAS-NUT-LOC-2020x10
product price: 
$47.75
/pk 10, $4.78/ea
X1 Tools 7/8-9 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1626x25
X1 Tools

7/8-9 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G022852462
Mfr # X1E-FAS-NUT-LOC-1626x25
product price: 
$102.99
/pk 25, $4.12/ea
X1 Tools M10 x 1.5 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2159x75
X1 Tools

M10 x 1.5 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G122861715
Mfr # X1E-FAS-NUT-LOC-2159x75
product price: 
$109.99
/pk 75, $1.47/ea
X1 Tools 3/4-16 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3316x6
X1 Tools

3/4-16 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G522859039
Mfr # X1E-FAS-NUT-LOC-3316x6
product price: 
$19.69
/pk 6, $3.28/ea
Zoro Select Lock Nut, 5/16"-24, Steel, Wax, 1500 PK 32NY
Zoro Select

Lock Nut, 5/16"-24, Steel, Wax, 1500 PK

Zoro # G2454722
Mfr # 32NY
product price: 
$118.99
/pk 1500, $0.08/ea
X1 Tools 1/2-13 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3736x120
X1 Tools

1/2-13 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G022847369
Mfr # X1E-FAS-NUT-LOC-3736x120
product price: 
$182.99
/pk 120, $1.52/ea
Standard Locknut Bearing Lock Nut, Steel N048
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G822964822
Mfr # N048
product price: 
$523.99
/ea
Lock Nuts (10,000+ items) - Page 74
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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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