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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 233

X1 Tools 1/4-28 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1012x250
X1 Tools

1/4-28 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 250PK

Zoro # G322844655
Mfr # X1E-FAS-NUT-LOC-1012x250
product price:  $125.99
/pk 250, $0.50/ea
X1 Tools 5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3014x50
X1 Tools

5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G622855672
Mfr # X1E-FAS-NUT-LOC-3014x50
product price:  $23.85
/pk 50, $0.48/ea
Oxoxo 7/8-9 Stover Alternative Automation Style Lock Nut Grade C Cad And Wax, 50PK 217033
Oxoxo

7/8-9 Stover Alternative Automation Style Lock Nut Grade C Cad And Wax, 50PK

Zoro # G022666793
Mfr # 217033
product price:  $162.99
/pk 50, $3.26/ea
Newport Fasteners Nylon Insert Lock Nut, #10-24, 18-8 Stainless Steel, Not Graded, 100 PK 104390-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #10-24, 18-8 Stainless Steel, Not Graded, 100 PK

Zoro # G306327594
Mfr # 104390-PR-100
product price:  $44.55
/pk 100, $0.45/ea
X1 Tools 1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3428x2
X1 Tools

1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G322848011
Mfr # X1E-FAS-NUT-LOC-3428x2
product price:  $0.75
/pk 2, $0.38/ea
X1 Tools 5/8-11 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1622x120
X1 Tools

5/8-11 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G822855656
Mfr # X1E-FAS-NUT-LOC-1622x120
product price:  $180.99
/pk 120, $1.51/ea
X1 Tools 5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3310x1000
X1 Tools

5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G522867614
Mfr # X1E-FAS-NUT-LOC-3310x1000
product price:  $6,061.99
/pk 1000, $6.06/ea
X1 Tools 1/2-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3830x4
X1 Tools

1/2-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G122849102
Mfr # X1E-FAS-NUT-LOC-3830x4
product price:  $18.15
/pk 4, $4.54/ea
Oxoxo M10-1.5 Metric Conical K Keps Lock Nut Zinc and Bake, 1000PK 637865
Oxoxo

M10-1.5 Metric Conical K Keps Lock Nut Zinc and Bake, 1000PK

Zoro # G222699935
Mfr # 637865
product price:  $797.99
/pk 1000, $0.80/ea
X1 Tools 5/8-11 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1952x4
X1 Tools

5/8-11 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G622867408
Mfr # X1E-FAS-NUT-LOC-1952x4
product price:  $5.99
/pk 4, $1.50/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3730x250
X1 Tools

3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G022847420
Mfr # X1E-FAS-NUT-LOC-3730x250
product price:  $144.99
/pk 250, $0.58/ea
Newport Fasteners Nylon Insert Lock Nut, #8-32, Steel, Grade A, Zinc Plated, 100 PK 768358-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #8-32, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G506329831
Mfr # 768358-PR-100
product price:  $30.69
/pk 100, $0.31/ea
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3616x2
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G722859266
Mfr # X1E-FAS-NUT-LOC-3616x2
product price:  $14.89
/pk 2, $7.45/ea
X1 Tools 1/2-13 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3224x250
X1 Tools

1/2-13 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G122863030
Mfr # X1E-FAS-NUT-LOC-3224x250
product price:  $775.99
/pk 250, $3.10/ea
X1 Tools 1-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3038x50
X1 Tools

1-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G522853877
Mfr # X1E-FAS-NUT-LOC-3038x50
product price:  $693.99
/pk 50, $13.88/ea
X1 Tools 3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2240x20
X1 Tools

3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G322858737
Mfr # X1E-FAS-NUT-LOC-2240x20
product price:  $36.49
/pk 20, $1.82/ea
X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1994x200
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G922847865
Mfr # X1E-FAS-NUT-LOC-1994x200
product price:  $1,674.99
/pk 200, $8.37/ea
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2146x150
X1 Tools

1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G322845621
Mfr # X1E-FAS-NUT-LOC-2146x150
product price:  $4,150.99
/pk 150, $27.67/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2139x1000
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G722861153
Mfr # X1E-FAS-NUT-LOC-2139x1000
product price:  $5,742.99
/pk 1000, $5.74/ea
X1 Tools 1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3236x8
X1 Tools

1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G222856062
Mfr # X1E-FAS-NUT-LOC-3236x8
product price:  $129.99
/pk 8, $16.25/ea
X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1994x50
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G422847709
Mfr # X1E-FAS-NUT-LOC-1994x50
product price:  $271.99
/pk 50, $5.44/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3730x8
X1 Tools

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

Zoro # G222856437
Mfr # X1E-FAS-NUT-LOC-3730x8
product price:  $6.25
/pk 8, $0.78/ea
Oxoxo 10-32 Conical K Keps Lock Nut Zinc and Bake, 5000PK 409315
Oxoxo

10-32 Conical K Keps Lock Nut Zinc and Bake, 5000PK

Zoro # G422696680
Mfr # 409315
product price:  $733.99
/pk 5000, $0.15/ea
Titan Industrial Supply Lock Nut, 18-8 Stainless Steel, Not Graded T71614NLNSS
Titan Industrial Supply

Lock Nut, 18-8 Stainless Steel, Not Graded

Zoro # G209152767
Mfr # T71614NLNSS
product price:  $0.88
/ea
Sold in mult. of 10 for $8.80
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3716x500
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G222863022
Mfr # X1E-FAS-NUT-LOC-3716x500
product price:  $114.99
/pk 500, $0.23/ea
No Product Image Available
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G322962847
Mfr # KM17
product price:  $64.95
/ea
X1 Tools 1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3330x75
X1 Tools

1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G122851396
Mfr # X1E-FAS-NUT-LOC-3330x75
product price:  $4,294.99
/pk 75, $57.27/ea
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
X1 Tools 1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2342x25
X1 Tools

1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G422864447
Mfr # X1E-FAS-NUT-LOC-2342x25
product price:  $64.29
/pk 25, $2.57/ea
Oxoxo 6-32 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake, 5000PK 119997
Oxoxo

6-32 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake, 5000PK

Zoro # G322672920
Mfr # 119997
product price:  $258.99
/pk 5000, $0.05/ea
Oxoxo 7/16-14 N1610 Nylon Insert Hex Locknut NE Hex Standard Height Grade 8 Zinc Yellow, 500PK 277925
Oxoxo

7/16-14 N1610 Nylon Insert Hex Locknut NE Hex Standard Height Grade 8 Zinc Yellow, 500PK

Zoro # G522661267
Mfr # 277925
product price:  $147.99
/pk 500, $0.30/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2012x8
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 8PK

Zoro # G122864709
Mfr # X1E-FAS-NUT-LOC-2012x8
product price:  $35.49
/pk 8, $4.44/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3612x120
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G522859787
Mfr # X1E-FAS-NUT-LOC-3612x120
product price:  $417.99
/pk 120, $3.48/ea
X1 Tools 1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1968x150
X1 Tools

1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G322854197
Mfr # X1E-FAS-NUT-LOC-1968x150
product price:  $1,811.99
/pk 150, $12.08/ea
X1 Tools 5/8-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3230x1000
X1 Tools

5/8-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G722849441
Mfr # X1E-FAS-NUT-LOC-3230x1000
product price:  $4,974.99
/pk 1000, $4.97/ea
X1 Tools 7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1022x20
X1 Tools

7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK

Zoro # G122846811
Mfr # X1E-FAS-NUT-LOC-1022x20
product price:  $28.55
/pk 20, $1.43/ea
Lock Nuts (10,000+ items) - Page 233
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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
flanged locknut3/8-16 nuts stainless steel1/4-20 stainless steel nutserrated flange lock nut5/16-18 stainless steel bolt
lock nut nylon insert5/8-18 flange nut3/8" flange nutslock nut 5/16-18nylon insert flange nut

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