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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 210

X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1970x500
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G522845667
Mfr # X1E-FAS-NUT-LOC-1970x500
product price: 
$11,488.99
/pk of 500, $22.98/ea
X1 Tools 7/16-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2131x120
X1 Tools

7/16-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G322852797
Mfr # X1E-FAS-NUT-LOC-2131x120
product price: 
$103.99
/pk of 120, $0.87/ea
Zoro Select Lock Nut, Stainless Steel, 5/64", PK10 FLJNFIX025-010P
Zoro Select

Lock Nut, Stainless Steel, 5/64", PK10

Zoro # G122962948
Mfr # FLJNFIX025-010P
product price: 
$20.29
/pk of 10, $2.03/ea
Oxoxo 10-32 K Lock Hex Nut Black Oxide, 4000PK 336071
Oxoxo

10-32 K Lock Hex Nut Black Oxide, 4000PK

Zoro # G222676240
Mfr # 336071
product price: 
$366.99
/pk of 4000, $0.09/ea
Oxoxo M8-1.25 Din 985 Metric Nylon Insert Hex Locknut A4 Stainless Steel, 1000PK 557837
Oxoxo

M8-1.25 Din 985 Metric Nylon Insert Hex Locknut A4 Stainless Steel, 1000PK

Zoro # G822666634
Mfr # 557837
product price: 
$523.99
/pk of 1000, $0.52/ea
Oxoxo 10-24 Serrated Flange Hex Lock Nuts 316 Stainless Steel, 2000PK 634355
Oxoxo

10-24 Serrated Flange Hex Lock Nuts 316 Stainless Steel, 2000PK

Zoro # G122686394
Mfr # 634355
product price: 
$240.99
/pk of 2000, $0.12/ea
Zoro Select Lock Nut, #10-24, Nylon, Zinc Plated, 0.14 in Ht, 4000 PK 10NST
Zoro Select

Lock Nut, #10-24, Nylon, Zinc Plated, 0.14 in Ht, 4000 PK

Zoro # G2451380
Mfr # 10NST
product price: 
$141.99
/pk of 4000, $0.04/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
Newport Fasteners Nylon Insert Lock Nut, 5/8"-11, Steel, Grade A, Zinc Plated, 50 PK 200829-PR-50
Newport Fasteners

Nylon Insert Lock Nut, 5/8"-11, Steel, Grade A, Zinc Plated, 50 PK

Zoro # G106327510
Mfr # 200829-PR-50
product price: 
$80.99
/pk of 50, $1.62/ea
Oxoxo 1/4-20 NE Nylon Insert Hex Lock Nut Zinc, 2000PK 170347
Oxoxo

1/4-20 NE Nylon Insert Hex Lock Nut Zinc, 2000PK

Zoro # G322667278
Mfr # 170347
product price: 
$82.85
/pk of 2000, $0.04/ea
X1 Tools 10-32 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3912x12
X1 Tools

10-32 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G922845588
Mfr # X1E-FAS-NUT-LOC-3912x12
product price: 
$14.79
/pk of 12, $1.23/ea
X1 Tools 2-56 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3410x1000
X1 Tools

2-56 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G322858461
Mfr # X1E-FAS-NUT-LOC-3410x1000
product price: 
$427.99
/pk of 1000, $0.43/ea
X1 Tools 1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2134x15
X1 Tools

1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G622846915
Mfr # X1E-FAS-NUT-LOC-2134x15
product price: 
$34.55
/pk of 15, $2.30/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 7/16-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2131x50
X1 Tools

7/16-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G122856285
Mfr # X1E-FAS-NUT-LOC-2131x50
product price: 
$47.15
/pk of 50, $0.94/ea
Newport Fasteners Nylon Insert Lock Nut, M12-1.75, Steel, Class 10, Zinc Plated, 50 PK 984008-PR-50
Newport Fasteners

Nylon Insert Lock Nut, M12-1.75, Steel, Class 10, Zinc Plated, 50 PK

Zoro # G506331834
Mfr # 984008-PR-50
product price: 
$56.45
/pk of 50, $1.13/ea
Newport Fasteners Nylon Insert Lock Nut, 3/8"-16, 316 Stainless Steel, Not Graded, 100 PK 145882-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 3/8"-16, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G706327804
Mfr # 145882-PR-100
product price: 
$85.65
/pk of 100, $0.86/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1920x100
X1 Tools

8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G922848176
Mfr # X1E-FAS-NUT-LOC-1920x100
product price: 
$15.99
/pk of 100, $0.16/ea
X1 Tools 3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1625x15
X1 Tools

3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G822855304
Mfr # X1E-FAS-NUT-LOC-1625x15
product price: 
$32.39
/pk of 15, $2.16/ea
X1 Tools 6-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2218x1000
X1 Tools

6-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G322865537
Mfr # X1E-FAS-NUT-LOC-2218x1000
product price: 
$231.99
/pk of 1000, $0.23/ea
X1 Tools 1 1/8-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3466x500
X1 Tools

1 1/8-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G222864036
Mfr # X1E-FAS-NUT-LOC-3466x500
product price: 
$4,936.99
/pk of 500, $9.87/ea
X1 Tools 1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3624x250
X1 Tools

1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G822862692
Mfr # X1E-FAS-NUT-LOC-3624x250
product price: 
$1,041.99
/pk of 250, $4.17/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 of 20, $0.91/ea
X1 Tools M8 x 1.25 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1978x10
X1 Tools

M8 x 1.25 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G322849599
Mfr # X1E-FAS-NUT-LOC-1978x10
product price: 
$3.45
/pk of 10, $0.35/ea
Sold in mult. of 3 pks for $10.35
X1 Tools 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3748x2
X1 Tools

3/4-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G822857834
Mfr # X1E-FAS-NUT-LOC-3748x2
product price: 
$68.65
/pk of 2, $34.33/ea
X1 Tools M8 x 1.25 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1978x250
X1 Tools

M8 x 1.25 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G722862495
Mfr # X1E-FAS-NUT-LOC-1978x250
product price: 
$67.99
/pk of 250, $0.27/ea
X1 Tools 7/16-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1942x12
X1 Tools

7/16-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G322859215
Mfr # X1E-FAS-NUT-LOC-1942x12
product price: 
$5.15
/pk of 12, $0.43/ea
Sold in mult. of 2 pks for $10.30
X1 Tools 5/16-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1216x1
X1 Tools

5/16-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts

Zoro # G322856405
Mfr # X1E-FAS-NUT-LOC-1216x1
product price: 
$1.25
/ea
Sold in mult. of 8 for $10.00
X1 Tools 1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3322x4
X1 Tools

1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G022846508
Mfr # X1E-FAS-NUT-LOC-3322x4
product price: 
$65.15
/pk of 4, $16.29/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3418x10
X1 Tools

8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G922855204
Mfr # X1E-FAS-NUT-LOC-3418x10
product price: 
$1.55
/pk of 10, $0.16/ea
Sold in mult. of 6 pks for $9.30
X1 Tools M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3482x75
X1 Tools

M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G122847504
Mfr # X1E-FAS-NUT-LOC-3482x75
product price: 
$147.99
/pk of 75, $1.97/ea
X1 Tools 1/2-13 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1026x500
X1 Tools

1/2-13 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 500PK

Zoro # G322844464
Mfr # X1E-FAS-NUT-LOC-1026x500
product price: 
$952.99
/pk of 500, $1.91/ea
Titan Industrial Supply Lock Nut, 18-8 Stainless Steel, Not Graded T3816NLNSS
Titan Industrial Supply

Lock Nut, 18-8 Stainless Steel, Not Graded

Zoro # G109152782
Mfr # T3816NLNSS
product price: 
$0.43
/ea
Sold in mult. of 20 for $8.60
X1 Tools 1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3320x150
X1 Tools

1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G522845780
Mfr # X1E-FAS-NUT-LOC-3320x150
product price: 
$2,343.99
/pk of 150, $15.63/ea
X1 Tools 1-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3038x250
X1 Tools

1-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G322852308
Mfr # X1E-FAS-NUT-LOC-3038x250
product price: 
$3,988.99
/pk of 250, $15.96/ea
X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3498x20
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G622858758
Mfr # X1E-FAS-NUT-LOC-3498x20
product price: 
$563.99
/pk of 20, $28.20/ea
Lock Nuts (10,000+ items) - Page 210
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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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