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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 68

X1 Tools 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2022x250
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 250PK

Zoro # G022864984
Mfr # X1E-FAS-NUT-LOC-2022x250
product price: 
$1,028.99
/pk 250, $4.12/ea
X1 Tools 1 1/4-12 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3328x400
X1 Tools

1 1/4-12 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G822859678
Mfr # X1E-FAS-NUT-LOC-3328x400
product price: 
$17,458.99
/pk 400, $43.65/ea
Newport Fasteners Nylon Insert Lock Nut, M4-0.70, 18-8 Stainless Steel, Not Graded, 5000 PK 743422
Newport Fasteners

Nylon Insert Lock Nut, M4-0.70, 18-8 Stainless Steel, Not Graded, 5000 PK

Zoro # G606330027
Mfr # 743422
product price: 
$693.99
/pk 5000, $0.14/ea
Newport Fasteners Nylon Insert Lock Nut, 1"-8, Steel, Zinc Plated, 175 PK NB305199B-175
Newport Fasteners

Nylon Insert Lock Nut, 1"-8, Steel, Zinc Plated, 175 PK

Zoro # G106331685
Mfr # NB305199B-175
product price: 
$462.99
/pk 175, $2.65/ea
Oxoxo 1/2-13 K Lock Nut Black Zinc and Bake, 1000PK 495588
Oxoxo

1/2-13 K Lock Nut Black Zinc and Bake, 1000PK

Zoro # G222670729
Mfr # 495588
product price: 
$1,145.99
/pk 1000, $1.15/ea
Boltsandnuts.Com External Tooth Lock Washer Lock Nut, M8-1.25, Class 8, Zinc Plated, 50 PK M8CNKE8Z-50
Boltsandnuts.Com

External Tooth Lock Washer Lock Nut, M8-1.25, Class 8, Zinc Plated, 50 PK

Zoro # G114499551
Mfr # M8CNKE8Z-50
product price: 
$23.99
/pk 50, $0.48/ea
X1 Tools 1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1060x6
X1 Tools

1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK

Zoro # G122849195
Mfr # X1E-FAS-NUT-LOC-1060x6
product price: 
$247.99
/pk 6, $41.33/ea
X1 Tools M18 x 1.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1653x75
X1 Tools

M18 x 1.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G122847139
Mfr # X1E-FAS-NUT-LOC-1653x75
product price: 
$276.99
/pk 75, $3.69/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 10, $4.29/ea
X1 Tools 1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3428x50
X1 Tools

1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G622865466
Mfr # X1E-FAS-NUT-LOC-3428x50
product price: 
$11.85
/pk 50, $0.24/ea
Sold in mult. of 2 for $23.70
X1 Tools 1/2-13 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1026x4
X1 Tools

1/2-13 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK

Zoro # G122844657
Mfr # X1E-FAS-NUT-LOC-1026x4
product price: 
$11.85
/pk 4, $2.96/ea
Sold in mult. of 2 for $23.70
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3758x8
X1 Tools

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

Zoro # G722857361
Mfr # X1E-FAS-NUT-LOC-3758x8
product price: 
$300.99
/pk 8, $37.62/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3710x1000
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G522852412
Mfr # X1E-FAS-NUT-LOC-3710x1000
product price: 
$211.99
/pk 1000, $0.21/ea
Wiska Lock Nut, M20-1.50, Nickel Plated Brass, Nickel 10063212
Wiska

Lock Nut, M20-1.50, Nickel Plated Brass, Nickel

Zoro # G7897602
Mfr # 10063212
product price: 
$1.85
/ea
Sold in mult. of 5 for $9.25
X1 Tools 3/8-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1938x75
X1 Tools

3/8-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G822853461
Mfr # X1E-FAS-NUT-LOC-1938x75
product price: 
$23.69
/pk 75, $0.32/ea
X1 Tools M10 x 1.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3486x500
X1 Tools

M10 x 1.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G922849555
Mfr # X1E-FAS-NUT-LOC-3486x500
product price: 
$803.99
/pk 500, $1.61/ea
X1 Tools 1-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1048x20
X1 Tools

1-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK

Zoro # G422844210
Mfr # X1E-FAS-NUT-LOC-1048x20
product price: 
$194.99
/pk 20, $9.75/ea
X1 Tools 7/16-14 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3926x10
X1 Tools

7/16-14 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G422849277
Mfr # X1E-FAS-NUT-LOC-3926x10
product price: 
$23.49
/pk 10, $2.35/ea
X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3498x15
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G522866532
Mfr # X1E-FAS-NUT-LOC-3498x15
product price: 
$426.99
/pk 15, $28.47/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2139x8
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK

Zoro # G222862384
Mfr # X1E-FAS-NUT-LOC-2139x8
product price: 
$45.15
/pk 8, $5.64/ea
X1 Tools 1-8 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1964x75
X1 Tools

1-8 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G322853633
Mfr # X1E-FAS-NUT-LOC-1964x75
product price: 
$396.99
/pk 75, $5.29/ea
X1 Tools 1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1060x20
X1 Tools

1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK

Zoro # G522849559
Mfr # X1E-FAS-NUT-LOC-1060x20
product price: 
$776.99
/pk 20, $38.85/ea
X1 Tools 1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2145x120
X1 Tools

1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G122845173
Mfr # X1E-FAS-NUT-LOC-2145x120
product price: 
$2,210.99
/pk 120, $18.42/ea
X1 Tools 5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1954x100
X1 Tools

5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G522857325
Mfr # X1E-FAS-NUT-LOC-1954x100
product price: 
$125.99
/pk 100, $1.26/ea
X1 Tools 1-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3464x2
X1 Tools

1-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G122850757
Mfr # X1E-FAS-NUT-LOC-3464x2
product price: 
$15.29
/pk 2, $7.65/ea
X1 Tools 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2022x120
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 120PK

Zoro # G622847585
Mfr # X1E-FAS-NUT-LOC-2022x120
product price: 
$504.99
/pk 120, $4.21/ea
X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3924x12
X1 Tools

3/8-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G222860847
Mfr # X1E-FAS-NUT-LOC-3924x12
product price: 
$19.79
/pk 12, $1.65/ea
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2142x150
X1 Tools

7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G822848276
Mfr # X1E-FAS-NUT-LOC-2142x150
product price: 
$2,912.99
/pk 150, $19.42/ea
X1 Tools 1-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1629x1
X1 Tools

1-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts

Zoro # G622862106
Mfr # X1E-FAS-NUT-LOC-1629x1
product price: 
$11.65
/ea
Sold in mult. of 2 for $23.30
X1 Tools 1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3442x15
X1 Tools

1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G222855997
Mfr # X1E-FAS-NUT-LOC-3442x15
product price: 
$6.45
/pk 15, $0.43/ea
Sold in mult. of 2 for $12.90
X1 Tools M4 x 0.7 mm UHP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1310x1
X1 Tools

M4 x 0.7 mm UHP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts

Zoro # G722850300
Mfr # X1E-FAS-NUT-LOC-1310x1
product price: 
$9.99
/ea
Sold in mult. of 2 for $19.98
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
Zoro Select Lock Nut, Steel, 5/32", PK25 FLHNI031-025P
Zoro Select

Lock Nut, Steel, 5/32", PK25

Zoro # G122964553
Mfr # FLHNI031-025P
product price: 
$18.49
/pk 25, $0.74/ea
X1 Tools 3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3826x1
X1 Tools

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

Zoro # G822853324
Mfr # X1E-FAS-NUT-LOC-3826x1
product price: 
$1.89
/ea
Sold in mult. of 5 for $9.45
X1 Tools 1/4-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1010x250
X1 Tools

1/4-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 250PK

Zoro # G022844399
Mfr # X1E-FAS-NUT-LOC-1010x250
product price: 
$122.99
/pk 250, $0.49/ea
X1 Tools 1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2149x8
X1 Tools

1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK

Zoro # G822867499
Mfr # X1E-FAS-NUT-LOC-2149x8
product price: 
$313.99
/pk 8, $39.25/ea
Lock Nuts (10,000+ items) - Page 68
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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
4" lock nutsdistorted lock nut1/4 npt locknuts1" lock nuts1/4" locking nut
3/4 lock nuts3/8-16 ss nuts10mm nuts5/16-18 nylon locking nut1/2" flange lock nut

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