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Lock Nuts (9,500+ items) - Page 246

Zoro Select Lock Nut, 3/8"-16, Nylon, Black Oxide, 0.335 in Ht, 1000 PK 37NSTB
Zoro Select

Lock Nut, 3/8"-16, Nylon, Black Oxide, 0.335 in Ht, 1000 PK

Zoro # G2451721
Mfr # 37NSTB
product price:  $101.99
/pk 1000, $0.10/ea
X1 Tools 1/4-28 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3916x400
X1 Tools

1/4-28 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G222844991
Mfr # X1E-FAS-NUT-LOC-3916x400
product price:  $235.99
/pk 400, $0.59/ea
X1 Tools 7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1022x50
X1 Tools

7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 50PK

Zoro # G422846801
Mfr # X1E-FAS-NUT-LOC-1022x50
product price:  $61.39
/pk 50, $1.23/ea
X1 Tools 5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3310x10
X1 Tools

5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G922854818
Mfr # X1E-FAS-NUT-LOC-3310x10
product price:  $63.15
/pk 10, $6.31/ea
X1 Tools 1 1/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1060x1
X1 Tools

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

Zoro # G922848954
Mfr # X1E-FAS-NUT-LOC-1060x1
product price:  $46.99
/ea
Molex Nyl Locknut Pg42 Bk RAL9005 936000494
Molex

Nyl Locknut Pg42 Bk RAL9005

Zoro # G2761750
Mfr # 936000494
product price:  $2.65
/ea
Sold in mult. of 29 for $76.85
X1 Tools 6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3416x12
X1 Tools

6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G222866566
Mfr # X1E-FAS-NUT-LOC-3416x12
product price:  $3.95
/pk 12, $0.33/ea
X1 Tools 3/4-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1958x1
X1 Tools

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

Zoro # G922864121
Mfr # X1E-FAS-NUT-LOC-1958x1
product price:  $2.45
/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3712x6
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G022855166
Mfr # X1E-FAS-NUT-LOC-3712x6
product price:  $2.15
/pk 6, $0.36/ea
X1 Tools 10-32 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3912x100
X1 Tools

10-32 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G722849588
Mfr # X1E-FAS-NUT-LOC-3912x100
product price:  $80.49
/pk 100, $0.80/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2128x500
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G622851308
Mfr # X1E-FAS-NUT-LOC-2128x500
product price:  $187.99
/pk 500, $0.38/ea
X1 Tools 1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3764x100
X1 Tools

1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G222845158
Mfr # X1E-FAS-NUT-LOC-3764x100
product price:  $6,547.99
/pk 100, $65.48/ea
X1 Tools 1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1210x6
X1 Tools

1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 6PK

Zoro # G722846525
Mfr # X1E-FAS-NUT-LOC-1210x6
product price:  $3.99
/pk 6, $0.67/ea
X1 Tools 1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3760x8
X1 Tools

1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G222862803
Mfr # X1E-FAS-NUT-LOC-3760x8
product price:  $367.99
/pk 8, $46.00/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3730x10
X1 Tools

3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G422853410
Mfr # X1E-FAS-NUT-LOC-3730x10
product price:  $11.69
/pk 10, $1.17/ea
X1 Tools 5/8-11 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1234x15
X1 Tools

5/8-11 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 15PK

Zoro # G022847642
Mfr # X1E-FAS-NUT-LOC-1234x15
product price:  $51.99
/pk 15, $3.47/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3746x15
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G822847613
Mfr # X1E-FAS-NUT-LOC-3746x15
product price:  $254.99
/pk 15, $17.00/ea
X1 Tools 4-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3412x500
X1 Tools

4-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G622862724
Mfr # X1E-FAS-NUT-LOC-3412x500
product price:  $107.99
/pk 500, $0.22/ea
X1 Tools 5/16-18 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2236x250
X1 Tools

5/16-18 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK

Zoro # G222849873
Mfr # X1E-FAS-NUT-LOC-2236x250
product price:  $176.99
/pk 250, $0.71/ea
X1 Tools 7/16-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3222x100
X1 Tools

7/16-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G222859773
Mfr # X1E-FAS-NUT-LOC-3222x100
product price:  $229.99
/pk 100, $2.30/ea
Zoro Select Nylon Insert Lock Nut, 1"-8, Nylon, Zinc Plated, 0.825 in Ht, 50 PK 100NST
Zoro Select

Nylon Insert Lock Nut, 1"-8, Nylon, Zinc Plated, 0.825 in Ht, 50 PK

Zoro # G2451125
Mfr # 100NST
product price:  $137.99
/pk 50, $2.76/ea
Oxoxo 10-24-3 Self Clinching Nut 303 Stainless Steel, 5000PK 304595
Oxoxo

10-24-3 Self Clinching Nut 303 Stainless Steel, 5000PK

Zoro # G422665228
Mfr # 304595
product price:  $3,610.99
/pk 5000, $0.72/ea
Newport Fasteners Nylon Insert Lock Nut, 2"-4.5, Steel, Grade A, Zinc Plated, 5 PK 275763-PR-5
Newport Fasteners

Nylon Insert Lock Nut, 2"-4.5, Steel, Grade A, Zinc Plated, 5 PK

Zoro # G806327582
Mfr # 275763-PR-5
product price:  $480.99
/pk 5, $96.20/ea
Newport Fasteners Nylon Insert Lock Nut, 5/16"-18, Steel, Grade A, Zinc Plated, 3000 PK 179130-BR-3000
Newport Fasteners

Nylon Insert Lock Nut, 5/16"-18, Steel, Grade A, Zinc Plated, 3000 PK

Zoro # G606327553
Mfr # 179130-BR-3000
product price:  $283.99
/pk 3000, $0.09/ea
X1 Tools 6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3812x1
X1 Tools

6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G822854222
Mfr # X1E-FAS-NUT-LOC-3812x1
product price:  $0.99
/ea
X1 Tools 4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2214x250
X1 Tools

4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK

Zoro # G522849665
Mfr # X1E-FAS-NUT-LOC-2214x250
product price:  $66.49
/pk 250, $0.27/ea
X1 Tools 7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3318x8
X1 Tools

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

Zoro # G422857166
Mfr # X1E-FAS-NUT-LOC-3318x8
product price:  $112.99
/pk 8, $14.12/ea
X1 Tools 3/8-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3018x15
X1 Tools

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

Zoro # G122864020
Mfr # X1E-FAS-NUT-LOC-3018x15
product price:  $12.25
/pk 15, $0.82/ea
X1 Tools 6-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2010x15
X1 Tools

6-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 15PK

Zoro # G822854659
Mfr # X1E-FAS-NUT-LOC-2010x15
product price:  $59.85
/pk 15, $3.99/ea
No Product Image Available
Standard Locknut

Bearing Lock Washers

Zoro # G122964430
Mfr # AN16
product price:  $21.19
/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2128x120
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G122860374
Mfr # X1E-FAS-NUT-LOC-2128x120
product price:  $52.15
/pk 120, $0.43/ea
X1 Tools 5/8-18 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1623x12
X1 Tools

5/8-18 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G122844862
Mfr # X1E-FAS-NUT-LOC-1623x12
product price:  $25.49
/pk 12, $2.12/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3714x6
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G322854708
Mfr # X1E-FAS-NUT-LOC-3714x6
product price:  $1.79
/pk 6, $0.30/ea
X1 Tools 1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1248x12
X1 Tools

1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK

Zoro # G822853317
Mfr # X1E-FAS-NUT-LOC-1248x12
product price:  $102.99
/pk 12, $8.58/ea
X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3498x75
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G522852122
Mfr # X1E-FAS-NUT-LOC-3498x75
product price:  $2,069.99
/pk 75, $27.60/ea
X1 Tools 5/8-11 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3450x6
X1 Tools

5/8-11 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G022853841
Mfr # X1E-FAS-NUT-LOC-3450x6
product price:  $5.75
/pk 6, $0.96/ea
Lock Nuts (9,500+ items) - Page 246
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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 NutsWing NutsCoupling NutsGeneral Washers
Hex Head Cap ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
10-32 stainless nut10-24 nylock10-32 lock nut10-32 washer10-32 nylon nut
10-24 washer10-24 nylon10-24 lock nut10-32 nut1 1 2 lock nut

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