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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 225

Oxoxo 8-32-2 Self Clinching Nut Zinc, 8000PK 120928
Oxoxo

8-32-2 Self Clinching Nut Zinc, 8000PK

Zoro # G422677184
Mfr # 120928
product price:  $1,315.99
/pk 8000, $0.16/ea
X1 Tools 1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3040x75
X1 Tools

1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G722866547
Mfr # X1E-FAS-NUT-LOC-3040x75
product price:  $2,288.99
/pk 75, $30.52/ea
X1 Tools 7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3318x100
X1 Tools

7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G522848347
Mfr # X1E-FAS-NUT-LOC-3318x100
product price:  $1,270.99
/pk 100, $12.71/ea
X1 Tools 1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3210x120
X1 Tools

1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G422852352
Mfr # X1E-FAS-NUT-LOC-3210x120
product price:  $127.99
/pk 120, $1.07/ea
X1 Tools M16 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1986x4
X1 Tools

M16 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G022853162
Mfr # X1E-FAS-NUT-LOC-1986x4
product price:  $11.29
/pk 4, $2.82/ea
Sold in mult. of 2 for $22.58
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 500, $22.98/ea
Oxoxo 4-40 K Lock Nut Zinc Green and Bake, 5000PK 590743
Oxoxo

4-40 K Lock Nut Zinc Green and Bake, 5000PK

Zoro # G122685571
Mfr # 590743
product price:  $260.99
/pk 5000, $0.05/ea
X1 Tools 1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1630x25
X1 Tools

1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G422854196
Mfr # X1E-FAS-NUT-LOC-1630x25
product price:  $217.99
/pk 25, $8.72/ea
X1 Tools 1/4-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1010x75
X1 Tools

1/4-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 75PK

Zoro # G422844173
Mfr # X1E-FAS-NUT-LOC-1010x75
product price:  $41.25
/pk 75, $0.55/ea
X1 Tools 3/4-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1958x200
X1 Tools

3/4-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G122855219
Mfr # X1E-FAS-NUT-LOC-1958x200
product price:  $362.99
/pk 200, $1.81/ea
X1 Tools 7/8-9 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3458x120
X1 Tools

7/8-9 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G122859149
Mfr # X1E-FAS-NUT-LOC-3458x120
product price:  $433.99
/pk 120, $3.62/ea
X1 Tools 3/4-10 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3454x150
X1 Tools

3/4-10 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G522846558
Mfr # X1E-FAS-NUT-LOC-3454x150
product price:  $280.99
/pk 150, $1.87/ea
Newport Fasteners Nylon Insert Lock Nut, #12-28, 316 Stainless Steel, Not Graded, 100 PK 202443-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #12-28, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G706328115
Mfr # 202443-PR-100
product price:  $83.15
/pk 100, $0.83/ea
Oxoxo 5/16-18X1/2X17 Double Serrated Hex Lock Nuts Case Hardened Zinc And Bake, 3000PK 635922
Oxoxo

5/16-18X1/2X17 Double Serrated Hex Lock Nuts Case Hardened Zinc And Bake, 3000PK

Zoro # G322697817
Mfr # 635922
product price:  $374.99
/pk 3000, $0.12/ea
X1 Tools 1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1968x8
X1 Tools

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

Zoro # G722865977
Mfr # X1E-FAS-NUT-LOC-1968x8
product price:  $77.45
/pk 8, $9.68/ea
Oxoxo 6-32 K Lock Nut Zinc Green and Bake, 5000PK 494877
Oxoxo

6-32 K Lock Nut Zinc Green and Bake, 5000PK

Zoro # G122675497
Mfr # 494877
product price:  $351.99
/pk 5000, $0.07/ea
Zoro Select Lock Nut, 5/16"-24, Nylon, Black Oxide, 0.25 in Ht, 1000 PK 32NSB
Zoro Select

Lock Nut, 5/16"-24, Nylon, Black Oxide, 0.25 in Ht, 1000 PK

Zoro # G2450565
Mfr # 32NSB
product price:  $101.99
/pk 1000, $0.10/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1928x250
X1 Tools

1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G522844530
Mfr # X1E-FAS-NUT-LOC-1928x250
product price:  $38.89
/pk 250, $0.16/ea
X1 Tools 7/16-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1940x20
X1 Tools

7/16-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G522864200
Mfr # X1E-FAS-NUT-LOC-1940x20
product price:  $11.45
/pk 20, $0.57/ea
Sold in mult. of 2 for $22.90
X1 Tools 1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3240x6
X1 Tools

1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G222857588
Mfr # X1E-FAS-NUT-LOC-3240x6
product price:  $258.99
/pk 6, $43.17/ea
X1 Tools 7/8-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1244x250
X1 Tools

7/8-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK

Zoro # G522860646
Mfr # X1E-FAS-NUT-LOC-1244x250
product price:  $1,705.99
/pk 250, $6.82/ea
X1 Tools M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3494x1000
X1 Tools

M18 x 2.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G522858933
Mfr # X1E-FAS-NUT-LOC-3494x1000
product price:  $15,095.99
/pk 1000, $15.10/ea
X1 Tools 10-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2122x20
X1 Tools

10-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G222851210
Mfr # X1E-FAS-NUT-LOC-2122x20
product price:  $5.15
/pk 20, $0.26/ea
Sold in mult. of 2 for $10.30
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2142x2
X1 Tools

7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G122865584
Mfr # X1E-FAS-NUT-LOC-2142x2
product price:  $42.89
/pk 2, $21.45/ea
X1 Tools 7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3022x100
X1 Tools

7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G322861225
Mfr # X1E-FAS-NUT-LOC-3022x100
product price:  $94.75
/pk 100, $0.95/ea
X1 Tools 1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2326x15
X1 Tools

1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G922851527
Mfr # X1E-FAS-NUT-LOC-2326x15
product price:  $12.25
/pk 15, $0.82/ea
Sold in mult. of 2 for $24.50
X1 Tools 1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1210x20
X1 Tools

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

Zoro # G622845017
Mfr # X1E-FAS-NUT-LOC-1210x20
product price:  $14.69
/pk 20, $0.73/ea
X1 Tools 5/16-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3016x12
X1 Tools

5/16-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G922846738
Mfr # X1E-FAS-NUT-LOC-3016x12
product price:  $36.65
/pk 12, $3.05/ea
X1 Tools 3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1936x150
X1 Tools

3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G022866094
Mfr # X1E-FAS-NUT-LOC-1936x150
product price:  $42.65
/pk 150, $0.28/ea
X1 Tools 3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1018x75
X1 Tools

3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 75PK

Zoro # G622844560
Mfr # X1E-FAS-NUT-LOC-1018x75
product price:  $58.39
/pk 75, $0.78/ea
X1 Tools 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3748x10
X1 Tools

3/4-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G922862042
Mfr # X1E-FAS-NUT-LOC-3748x10
product price:  $311.99
/pk 10, $31.20/ea
X1 Tools M10 x 1.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1980x2
X1 Tools

M10 x 1.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G022856521
Mfr # X1E-FAS-NUT-LOC-1980x2
product price:  $1.79
/pk 2, $0.90/ea
Sold in mult. of 6 for $10.74
X1 Tools 7/16-14 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3926x8
X1 Tools

7/16-14 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G522845278
Mfr # X1E-FAS-NUT-LOC-3926x8
product price:  $19.89
/pk 8, $2.49/ea
X1 Tools 1 1/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1256x250
X1 Tools

1 1/4-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK

Zoro # G022845952
Mfr # X1E-FAS-NUT-LOC-1256x250
product price:  $11,283.99
/pk 250, $45.14/ea
X1 Tools 4-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3412x1
X1 Tools

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

Zoro # G222857571
Mfr # X1E-FAS-NUT-LOC-3412x1
product price:  $0.72
/ea
Sold in mult. of 13 for $9.36
X1 Tools 5/8-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3452x400
X1 Tools

5/8-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G322846932
Mfr # X1E-FAS-NUT-LOC-3452x400
product price:  $317.99
/pk 400, $0.79/ea
Lock Nuts (10,000+ items) - Page 225
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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 NutsWing NutsGeneral Washers
Hex Head Cap ScrewsMachine ScrewsSocket Head Cap ScrewsLock WashersSelf-Tapping Screws
1/4" locking nut5/16-24 nutsnylon insert hex nut1/2" flange lock nutn-10 lock nut
nylon-insert locknuts5/16-18 nylon locking nut10mm nuts2 inch locknutlock nut 5/16-18

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