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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 239

Zoro Select Lock Nut, Stainless Steel, 1/32", PK15 FLJNIX0-6-015P
Zoro Select

Lock Nut, Stainless Steel, 1/32", PK15

Zoro # G822962651
Mfr # FLJNIX0-6-015P
product price: 
$25.79
/pk 15, $1.72/ea
X1 Tools 5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3214x25
X1 Tools

5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G822855137
Mfr # X1E-FAS-NUT-LOC-3214x25
product price: 
$41.49
/pk 25, $1.66/ea
X1 Tools 1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2342x100
X1 Tools

1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G922859387
Mfr # X1E-FAS-NUT-LOC-2342x100
product price: 
$230.99
/pk 100, $2.31/ea
X1 Tools 5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2330x200
X1 Tools

5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G422845101
Mfr # X1E-FAS-NUT-LOC-2330x200
product price: 
$124.99
/pk 200, $0.62/ea
X1 Tools 7/16-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1942x20
X1 Tools

7/16-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G022856477
Mfr # X1E-FAS-NUT-LOC-1942x20
product price: 
$12.39
/pk 20, $0.62/ea
Sold in mult. of 2 for $24.78
X1 Tools 1/2-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 500PK X1E-FAS-NUT-LOC-3830x500
X1 Tools

1/2-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 500PK

Zoro # G722852519
Mfr # X1E-FAS-NUT-LOC-3830x500
product price: 
$1,575.99
/pk 500, $3.15/ea
Oxoxo 6-32 Conical K Keps Lock Nut Black Oxide And Oil, 5000PK 636600
Oxoxo

6-32 Conical K Keps Lock Nut Black Oxide And Oil, 5000PK

Zoro # G922691222
Mfr # 636600
product price: 
$610.99
/pk 5000, $0.12/ea
Newport Fasteners Nylon Insert Lock Nut, 3/8"-16, Steel, Grade A, Zinc Plated, 2500 PK 816717-BR-2500
Newport Fasteners

Nylon Insert Lock Nut, 3/8"-16, Steel, Grade A, Zinc Plated, 2500 PK

Zoro # G706331580
Mfr # 816717-BR-2500
product price: 
$319.99
/pk 2500, $0.13/ea
X1 Tools 3/8-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3434x15
X1 Tools

3/8-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G922867313
Mfr # X1E-FAS-NUT-LOC-3434x15
product price: 
$3.79
/pk 15, $0.25/ea
Sold in mult. of 3 for $11.37
X1 Tools 1-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1050x20
X1 Tools

1-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK

Zoro # G722844422
Mfr # X1E-FAS-NUT-LOC-1050x20
product price: 
$139.99
/pk 20, $7.00/ea
X1 Tools 1/4-28 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3012x400
X1 Tools

1/4-28 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G722846914
Mfr # X1E-FAS-NUT-LOC-3012x400
product price: 
$601.99
/pk 400, $1.50/ea
X1 Tools 3/4-10 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3314x100
X1 Tools

3/4-10 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G522861094
Mfr # X1E-FAS-NUT-LOC-3314x100
product price: 
$901.99
/pk 100, $9.02/ea
Zoro Select Lock Nut, #4-40, Nylon, Zinc Plated, 0.081 in Ht, 4000 PK 04NST
Zoro Select

Lock Nut, #4-40, Nylon, Zinc Plated, 0.081 in Ht, 4000 PK

Zoro # G2451003
Mfr # 04NST
product price: 
$259.99
/pk 4000, $0.06/ea
X1 Tools 7/16-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3024x400
X1 Tools

7/16-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G622854897
Mfr # X1E-FAS-NUT-LOC-3024x400
product price: 
$334.99
/pk 400, $0.84/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1928x75
X1 Tools

1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G522852757
Mfr # X1E-FAS-NUT-LOC-1928x75
product price: 
$15.15
/pk 75, $0.20/ea
X1 Tools 1/4-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3914x20
X1 Tools

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

Zoro # G522848156
Mfr # X1E-FAS-NUT-LOC-3914x20
product price: 
$18.19
/pk 20, $0.91/ea
X1 Tools 10-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3422x75
X1 Tools

10-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G722848338
Mfr # X1E-FAS-NUT-LOC-3422x75
product price: 
$12.15
/pk 75, $0.16/ea
Sold in mult. of 2 for $24.30
X1 Tools 1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2250x10
X1 Tools

1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G322863885
Mfr # X1E-FAS-NUT-LOC-2250x10
product price: 
$67.29
/pk 10, $6.73/ea
Molex Nyl Locknut Pg42 Gy RAL7035 936000495
Molex

Nyl Locknut Pg42 Gy RAL7035

Zoro # G4047599
Mfr # 936000495
product price: 
$2.25
/ea
Sold in mult. of 29 for $65.25
Oxoxo 1/4-20-1 Self Clinching Nut 303 Stainless Steel, 2000PK 304645
Oxoxo

1/4-20-1 Self Clinching Nut 303 Stainless Steel, 2000PK

Zoro # G422698639
Mfr # 304645
product price: 
$1,361.99
/pk 2000, $0.68/ea
X1 Tools 1/2-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3028x15
X1 Tools

1/2-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G122857701
Mfr # X1E-FAS-NUT-LOC-3028x15
product price: 
$46.75
/pk 15, $3.12/ea
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 10-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3910x120
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G922856980
Mfr # X1E-FAS-NUT-LOC-3910x120
product price: 
$94.49
/pk 120, $0.79/ea
X1 Tools 1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3320x15
X1 Tools

1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G422851188
Mfr # X1E-FAS-NUT-LOC-3320x15
product price: 
$209.99
/pk 15, $14.00/ea
X1 Tools 3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3826x20
X1 Tools

3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G422856466
Mfr # X1E-FAS-NUT-LOC-3826x20
product price: 
$27.79
/pk 20, $1.39/ea
X1 Tools 5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3414x75
X1 Tools

5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G922861762
Mfr # X1E-FAS-NUT-LOC-3414x75
product price: 
$14.69
/pk 75, $0.20/ea
X1 Tools 5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 500PK X1E-FAS-NUT-LOC-2020x500
X1 Tools

5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 500PK

Zoro # G422861477
Mfr # X1E-FAS-NUT-LOC-2020x500
product price: 
$1,932.99
/pk 500, $3.87/ea
X1 Tools 1-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3756x50
X1 Tools

1-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G222857670
Mfr # X1E-FAS-NUT-LOC-3756x50
product price: 
$2,017.99
/pk 50, $40.36/ea
X1 Tools 10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2318x120
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G322850069
Mfr # X1E-FAS-NUT-LOC-2318x120
product price: 
$37.35
/pk 120, $0.31/ea
X1 Tools 1/2-13 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1226x50
X1 Tools

1/2-13 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 50PK

Zoro # G422847747
Mfr # X1E-FAS-NUT-LOC-1226x50
product price: 
$82.85
/pk 50, $1.66/ea
X1 Tools 1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1248x50
X1 Tools

1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 50PK

Zoro # G922863414
Mfr # X1E-FAS-NUT-LOC-1248x50
product price: 
$384.99
/pk 50, $7.70/ea
X1 Tools 3/8-16 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3824x6
X1 Tools

3/8-16 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G622856143
Mfr # X1E-FAS-NUT-LOC-3824x6
product price: 
$12.19
/pk 6, $2.03/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2139x200
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G522857462
Mfr # X1E-FAS-NUT-LOC-2139x200
product price: 
$1,146.99
/pk 200, $5.73/ea
X1 Tools 1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3442x6
X1 Tools

1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G722849489
Mfr # X1E-FAS-NUT-LOC-3442x6
product price: 
$2.89
/pk 6, $0.48/ea
Sold in mult. of 4 for $11.56
X1 Tools 1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3322x100
X1 Tools

1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G322865117
Mfr # X1E-FAS-NUT-LOC-3322x100
product price: 
$1,388.99
/pk 100, $13.89/ea
X1 Tools 1/4-28 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3212x1000
X1 Tools

1/4-28 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G722859136
Mfr # X1E-FAS-NUT-LOC-3212x1000
product price: 
$2,100.99
/pk 1000, $2.10/ea
Lock Nuts (10,000+ items) - Page 239
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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 ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
1" lock nutsnylon insert hex nut10mm nuts3/4 lock nuts1/2" flange lock nut
5/16-18 nylon locking nut2 inch locknutn-10 lock nutdistorted lock nut1/4" locking nut

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