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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 77

X1 Tools M10 x 1.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3486x1000
X1 Tools

M10 x 1.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G722849021
Mfr # X1E-FAS-NUT-LOC-3486x1000
product price: 
$1,583.99
/pk 1000, $1.58/ea
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3758x15
X1 Tools

1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G922846981
Mfr # X1E-FAS-NUT-LOC-3758x15
product price: 
$544.99
/pk 15, $36.33/ea
Newport Fasteners Nylon Insert Lock Nut, 9/16"-18, Steel, Grade A, Zinc Plated, 800 PK 320132-BR-800
Newport Fasteners

Nylon Insert Lock Nut, 9/16"-18, Steel, Grade A, Zinc Plated, 800 PK

Zoro # G606327775
Mfr # 320132-BR-800
product price: 
$493.99
/pk 800, $0.62/ea
X1 Tools 9/16-12 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1948x20
X1 Tools

9/16-12 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G722850799
Mfr # X1E-FAS-NUT-LOC-1948x20
product price: 
$24.19
/pk 20, $1.21/ea
X1 Tools 1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3764x15
X1 Tools

1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G922864695
Mfr # X1E-FAS-NUT-LOC-3764x15
product price: 
$791.99
/pk 15, $52.80/ea
X1 Tools 1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1630x2
X1 Tools

1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G322864523
Mfr # X1E-FAS-NUT-LOC-1630x2
product price: 
$22.89
/pk 2, $11.45/ea
X1 Tools 3/8-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3018x100
X1 Tools

3/8-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G422863013
Mfr # X1E-FAS-NUT-LOC-3018x100
product price: 
$47.15
/pk 100, $0.47/ea
X1 Tools 1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2149x6
X1 Tools

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

Zoro # G722853721
Mfr # X1E-FAS-NUT-LOC-2149x6
product price: 
$238.99
/pk 6, $39.83/ea
X1 Tools M12 x 1.75 mm Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2272x100
X1 Tools

M12 x 1.75 mm Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G522865597
Mfr # X1E-FAS-NUT-LOC-2272x100
product price: 
$320.99
/pk 100, $3.21/ea
X1 Tools 1/2-13 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3224x12
X1 Tools

1/2-13 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G022856798
Mfr # X1E-FAS-NUT-LOC-3224x12
product price: 
$45.99
/pk 12, $3.83/ea
X1 Tools 10-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2320x15
X1 Tools

10-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G122860046
Mfr # X1E-FAS-NUT-LOC-2320x15
product price: 
$5.39
/pk 15, $0.36/ea
Sold in mult. of 2 for $10.78
X1 Tools M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1974x400
X1 Tools

M5 x 0.8 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G222863282
Mfr # X1E-FAS-NUT-LOC-1974x400
product price: 
$58.99
/pk 400, $0.15/ea
X1 Tools 1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3442x200
X1 Tools

1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G122847993
Mfr # X1E-FAS-NUT-LOC-3442x200
product price: 
$73.39
/pk 200, $0.37/ea
X1 Tools 3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3232x250
X1 Tools

3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G622866241
Mfr # X1E-FAS-NUT-LOC-3232x250
product price: 
$2,108.99
/pk 250, $8.44/ea
X1 Tools M18 x 2.5 mm Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2392x10
X1 Tools

M18 x 2.5 mm Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G422860203
Mfr # X1E-FAS-NUT-LOC-2392x10
product price: 
$284.99
/pk 10, $28.50/ea
X1 Tools M30 x 3.5 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2173x75
X1 Tools

M30 x 3.5 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G222846865
Mfr # X1E-FAS-NUT-LOC-2173x75
product price: 
$3,219.99
/pk 75, $42.93/ea
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3754x8
X1 Tools

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

Zoro # G922857307
Mfr # X1E-FAS-NUT-LOC-3754x8
product price: 
$201.99
/pk 8, $25.25/ea
X1 Tools 1-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1048x12
X1 Tools

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

Zoro # G922844529
Mfr # X1E-FAS-NUT-LOC-1048x12
product price: 
$119.99
/pk 12, $10.00/ea
X1 Tools M20 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3496x10
X1 Tools

M20 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G522849290
Mfr # X1E-FAS-NUT-LOC-3496x10
product price: 
$151.99
/pk 10, $15.20/ea
X1 Tools M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3494x250
X1 Tools

M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G422845569
Mfr # X1E-FAS-NUT-LOC-3494x250
product price: 
$3,712.99
/pk 250, $14.85/ea
No Product Image Available
Lindstrom

M5 439-B Cl-04, PK100

Zoro # G816584463
Mfr # JN9800500-100P
product price: 
$0.87
/pk
Sold in mult. of 10 for $8.70
Newport Fasteners Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 0.14 in Ht, 250 PK 698428-PR-250
Newport Fasteners

Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 0.14 in Ht, 250 PK

Zoro # G606308767
Mfr # 698428-PR-250
product price: 
$76.65
/pk 250, $0.31/ea
Newport Fasteners Nylon Insert Lock Nut, #10-24, Steel, Black Zinc, 2000 PK 774314
Newport Fasteners

Nylon Insert Lock Nut, #10-24, Steel, Black Zinc, 2000 PK

Zoro # G406329504
Mfr # 774314
product price: 
$454.99
/pk 2000, $0.23/ea
X1 Tools 7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3318x25
X1 Tools

7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G822867628
Mfr # X1E-FAS-NUT-LOC-3318x25
product price: 
$328.99
/pk 25, $13.16/ea
X1 Tools 5/8-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2350x20
X1 Tools

5/8-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G522845353
Mfr # X1E-FAS-NUT-LOC-2350x20
product price: 
$130.99
/pk 20, $6.55/ea
X1 Tools 1/2-20 Hi-Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1728x120
X1 Tools

1/2-20 Hi-Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK

Zoro # G422856565
Mfr # X1E-FAS-NUT-LOC-1728x120
product price: 
$116.99
/pk 120, $0.97/ea
X1 Tools 3/4-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3456x10
X1 Tools

3/4-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G422847617
Mfr # X1E-FAS-NUT-LOC-3456x10
product price: 
$24.59
/pk 10, $2.46/ea
X1 Tools 3/4-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3456x15
X1 Tools

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

Zoro # G422858118
Mfr # X1E-FAS-NUT-LOC-3456x15
product price: 
$36.35
/pk 15, $2.42/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3930x1
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G822860018
Mfr # X1E-FAS-NUT-LOC-3930x1
product price: 
$3.89
/ea
Sold in mult. of 3 for $11.67
X1 Tools 10-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3422x400
X1 Tools

10-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G022859218
Mfr # X1E-FAS-NUT-LOC-3422x400
product price: 
$38.89
/pk 400, $0.10/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3726x1
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G022848625
Mfr # X1E-FAS-NUT-LOC-3726x1
product price: 
$0.97
/ea
Sold in mult. of 10 for $9.70
Newport Fasteners Flexible Top Lock Nut, 7/16"-20, Steel, Cadmium Plated, 0.21 in Ht, 100 PK 289704
Newport Fasteners

Flexible Top Lock Nut, 7/16"-20, Steel, Cadmium Plated, 0.21 in Ht, 100 PK

Zoro # G106327534
Mfr # 289704
product price: 
$425.99
/pk 100, $4.26/ea
Newport Fasteners Serrated Lock Nut, M8-1.25, Steel, Class 8, Zinc Plated, 1500 PK 704049
Newport Fasteners

Serrated Lock Nut, M8-1.25, Steel, Class 8, Zinc Plated, 1500 PK

Zoro # G306308937
Mfr # 704049
product price: 
$401.99
/pk 1500, $0.27/ea
X1 Tools 7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1022x1000
X1 Tools

7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK

Zoro # G122844534
Mfr # X1E-FAS-NUT-LOC-1022x1000
product price: 
$1,320.99
/pk 1000, $1.32/ea
X1 Tools 10-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2122x4
X1 Tools

10-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G522862206
Mfr # X1E-FAS-NUT-LOC-2122x4
product price: 
$1.45
/pk 4, $0.36/ea
Sold in mult. of 7 for $10.15
X1 Tools 1-8 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3462x6
X1 Tools

1-8 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G822849310
Mfr # X1E-FAS-NUT-LOC-3462x6
product price: 
$36.25
/pk 6, $6.04/ea
Lock Nuts (10,000+ items) - Page 77
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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
5/16-18 nylon locking nutdistorted lock nut3/8-16 ss nuts1/2" flange lock nut1/4" locking nut
4" lock nutsm12 nylon insert locknuts1" lock nutsnylon insert hex nut3/4 lock nuts

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