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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 178

X1 Tools 1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1210x20
X1 Tools

1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 20PK

Zoro # G622845017
Mfr # X1E-FAS-NUT-LOC-1210x20
product price: 
$14.69
/pk of 20, $0.73/ea
X1 Tools 1/2-13 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1026x6
X1 Tools

1/2-13 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK

Zoro # G922844475
Mfr # X1E-FAS-NUT-LOC-1026x6
product price: 
$14.29
/pk of 6, $2.38/ea
X1 Tools M4 x 0.7 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3478x1000
X1 Tools

M4 x 0.7 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G522866082
Mfr # X1E-FAS-NUT-LOC-3478x1000
product price: 
$600.99
/pk of 1000, $0.60/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2340x150
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G122858821
Mfr # X1E-FAS-NUT-LOC-2340x150
product price: 
$277.99
/pk of 150, $1.85/ea
X1 Tools 3/4-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1958x100
X1 Tools

3/4-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G722862532
Mfr # X1E-FAS-NUT-LOC-1958x100
product price: 
$167.99
/pk of 100, $1.68/ea
X1 Tools 1/4-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1010x2
X1 Tools

1/4-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 2PK

Zoro # G622844393
Mfr # X1E-FAS-NUT-LOC-1010x2
product price: 
$1.69
/pk of 2, $0.85/ea
Sold in mult. of 6 pks for $10.14
X1 Tools 7/8-9 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3458x12
X1 Tools

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

Zoro # G522847500
Mfr # X1E-FAS-NUT-LOC-3458x12
product price: 
$51.89
/pk of 12, $4.32/ea
Zoro Select Lock Nut, #8-32, Steel, Wax, 1000 PK 08NXL
Zoro Select

Lock Nut, #8-32, Steel, Wax, 1000 PK

Zoro # G2454320
Mfr # 08NXL
product price: 
$410.99
/pk of 1000, $0.41/ea
Oxoxo M12-1.75 Din 6927 Metric Top Lock Flange Nut Class 10 Black Phosphate and Oil, 600PK 537352
Oxoxo

M12-1.75 Din 6927 Metric Top Lock Flange Nut Class 10 Black Phosphate and Oil, 600PK

Zoro # G222663103
Mfr # 537352
product price: 
$482.99
/pk of 600, $0.80/ea
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3490x10
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G222864777
Mfr # X1E-FAS-NUT-LOC-3490x10
product price: 
$42.89
/pk of 10, $4.29/ea
X1 Tools 1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1248x250
X1 Tools

1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK

Zoro # G922858786
Mfr # X1E-FAS-NUT-LOC-1248x250
product price: 
$2,351.99
/pk of 250, $9.41/ea
X1 Tools 1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2248x6
X1 Tools

1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G622859038
Mfr # X1E-FAS-NUT-LOC-2248x6
product price: 
$23.19
/pk of 6, $3.87/ea
X1 Tools 1/4-28 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1012x10
X1 Tools

1/4-28 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK

Zoro # G622844300
Mfr # X1E-FAS-NUT-LOC-1012x10
product price: 
$10.15
/pk of 10, $1.02/ea
Sold in mult. of 2 pks for $20.30
Newport Fasteners Nylon Insert Lock Nut, #12-28, 18-8 Stainless Steel, Not Graded, 5000 PK 884272-BR-5000
Newport Fasteners

Nylon Insert Lock Nut, #12-28, 18-8 Stainless Steel, Not Graded, 5000 PK

Zoro # G806331664
Mfr # 884272-BR-5000
product price: 
$1,167.99
/pk of 5000, $0.23/ea
X1 Tools M4 x 0.7 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3478x1
X1 Tools

M4 x 0.7 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G422861217
Mfr # X1E-FAS-NUT-LOC-3478x1
product price: 
$1.29
/ea
Sold in mult. of 7 for $9.03
X1 Tools 6-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2218x8
X1 Tools

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

Zoro # G222863459
Mfr # X1E-FAS-NUT-LOC-2218x8
product price: 
$2.95
/pk of 8, $0.37/ea
Sold in mult. of 4 pks for $11.80
X1 Tools 3/8-16 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3824x15
X1 Tools

3/8-16 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G522862503
Mfr # X1E-FAS-NUT-LOC-3824x15
product price: 
$22.49
/pk of 15, $1.50/ea
X1 Tools 7/16-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1024x10
X1 Tools

7/16-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 10PK

Zoro # G822847620
Mfr # X1E-FAS-NUT-LOC-1024x10
product price: 
$16.49
/pk of 10, $1.65/ea
X1 Tools 5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3216x20
X1 Tools

5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G922857925
Mfr # X1E-FAS-NUT-LOC-3216x20
product price: 
$60.15
/pk of 20, $3.01/ea
Newport Fasteners Nylon Insert Lock Nut, 1-1/8"-7, Steel, Grade A, Zinc Plated, 60 PK 775722-BR-60
Newport Fasteners

Nylon Insert Lock Nut, 1-1/8"-7, Steel, Grade A, Zinc Plated, 60 PK

Zoro # G906331557
Mfr # 775722-BR-60
product price: 
$671.99
/pk of 60, $11.20/ea
Newport Fasteners Nylon Insert Lock Nut, 1/4"-28, Steel, Grade A, Zinc Plated, 3500 PK 176449-BR-3500
Newport Fasteners

Nylon Insert Lock Nut, 1/4"-28, Steel, Grade A, Zinc Plated, 3500 PK

Zoro # G106327732
Mfr # 176449-BR-3500
product price: 
$291.99
/pk of 3500, $0.08/ea
X1 Tools 5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1954x10
X1 Tools

5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G822852068
Mfr # X1E-FAS-NUT-LOC-1954x10
product price: 
$17.59
/pk of 10, $1.76/ea
X1 Tools 1/2-13 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2133x250
X1 Tools

1/2-13 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK

Zoro # G922848763
Mfr # X1E-FAS-NUT-LOC-2133x250
product price: 
$330.99
/pk of 250, $1.32/ea
Oxoxo 3/8-24 NE Nylon Insert Hex Lock Nut Zinc, 1000PK 192460
Oxoxo

3/8-24 NE Nylon Insert Hex Lock Nut Zinc, 1000PK

Zoro # G422693863
Mfr # 192460
product price: 
$149.99
/pk of 1000, $0.15/ea
X1 Tools 1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2326x50
X1 Tools

1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G422865727
Mfr # X1E-FAS-NUT-LOC-2326x50
product price: 
$25.99
/pk of 50, $0.52/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2338x75
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G022866568
Mfr # X1E-FAS-NUT-LOC-2338x75
product price: 
$126.99
/pk of 75, $1.69/ea
X1 Tools 1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2134x25
X1 Tools

1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G322851332
Mfr # X1E-FAS-NUT-LOC-2134x25
product price: 
$53.59
/pk of 25, $2.14/ea
X1 Tools 7/8-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1244x250
X1 Tools

7/8-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK

Zoro # G522860646
Mfr # X1E-FAS-NUT-LOC-1244x250
product price: 
$1,705.99
/pk of 250, $6.82/ea
X1 Tools 3/4-10 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3314x150
X1 Tools

3/4-10 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G322859680
Mfr # X1E-FAS-NUT-LOC-3314x150
product price: 
$1,332.99
/pk of 150, $8.89/ea
X1 Tools M10 x 1.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1980x250
X1 Tools

M10 x 1.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G022853001
Mfr # X1E-FAS-NUT-LOC-1980x250
product price: 
$131.99
/pk of 250, $0.53/ea
X1 Tools 5/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1932x1
X1 Tools

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

Zoro # G622853982
Mfr # X1E-FAS-NUT-LOC-1932x1
product price: 
$0.65
/ea
Sold in mult. of 14 for $9.10
X1 Tools 1/2-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3738x150
X1 Tools

1/2-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G322864844
Mfr # X1E-FAS-NUT-LOC-3738x150
product price: 
$284.99
/pk of 150, $1.90/ea
X1 Tools 7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1022x120
X1 Tools

7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 120PK

Zoro # G722845344
Mfr # X1E-FAS-NUT-LOC-1022x120
product price: 
$136.99
/pk of 120, $1.14/ea
X1 Tools 3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3232x400
X1 Tools

3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G322861485
Mfr # X1E-FAS-NUT-LOC-3232x400
product price: 
$3,330.99
/pk of 400, $8.33/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3714x2
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G422867080
Mfr # X1E-FAS-NUT-LOC-3714x2
product price: 
$0.90
/pk of 2, $0.45/ea
Sold in mult. of 10 pks for $9.00
X1 Tools 1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3210x500
X1 Tools

1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G422854950
Mfr # X1E-FAS-NUT-LOC-3210x500
product price: 
$497.99
/pk of 500, $1.00/ea
Lock Nuts (10,000+ items) - Page 178
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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
distorted lock nut10mm nuts5/16-18 nylon locking nutnylon insert hex nut4" lock nuts
1" lock nuts3/8-16 ss nuts3/4 lock nuts1/2" flange lock nut1/4 npt locknuts

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