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Lock Nuts (9,500+ items) - Page 125

X1 Tools 3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 400PK X1E-FAS-NUT-LOC-3826x400
X1 Tools

3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 400PK

Zoro # G022852561
Mfr # X1E-FAS-NUT-LOC-3826x400
product price: $412.99
/pk 400, $1.03/ea
X1 Tools 1/4-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3720x20
X1 Tools

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

Zoro # G322861188
Mfr # X1E-FAS-NUT-LOC-3720x20
product price: $11.39
/pk 20, $0.57/ea
X1 Tools 1-8 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3462x25
X1 Tools

1-8 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G422858408
Mfr # X1E-FAS-NUT-LOC-3462x25
product price: $130.99
/pk 25, $5.24/ea
X1 Tools 10-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1924x500
X1 Tools

10-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G622850615
Mfr # X1E-FAS-NUT-LOC-1924x500
product price: $61.39
/pk 500, $0.12/ea
X1 Tools 3/8-16 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3824x20
X1 Tools

3/8-16 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G122866918
Mfr # X1E-FAS-NUT-LOC-3824x20
product price: $29.35
/pk 20, $1.47/ea
Newport Fasteners Nylon Insert Lock Nut, 3/8"-16, Steel, Grade A, Zinc Plated, 2500 PK 816717-BR-2500
Newport Fasteners

Nylon Insert Lock Nut, 3/8"-16, Steel, Grade A, Zinc Plated, 2500 PK

Zoro # G706331580
Mfr # 816717-BR-2500
product price: $319.99
/pk 2500, $0.13/ea
X1 Tools M6 x 1 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1976x12
X1 Tools

M6 x 1 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G422851461
Mfr # X1E-FAS-NUT-LOC-1976x12
product price: $2.99
/pk 12, $0.25/ea
X1 Tools 3/8-16 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 400PK X1E-FAS-NUT-LOC-3824x400
X1 Tools

3/8-16 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 400PK

Zoro # G722853950
Mfr # X1E-FAS-NUT-LOC-3824x400
product price: $441.99
/pk 400, $1.10/ea
X1 Tools 5/8-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3230x50
X1 Tools

5/8-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G222859414
Mfr # X1E-FAS-NUT-LOC-3230x50
product price: $224.99
/pk 50, $4.50/ea
X1 Tools 7/8-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1962x2
X1 Tools

7/8-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G822863293
Mfr # X1E-FAS-NUT-LOC-1962x2
product price: $13.29
/pk 2, $6.65/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3726x12
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G422864928
Mfr # X1E-FAS-NUT-LOC-3726x12
product price: $9.99
/pk 12, $0.83/ea
X1 Tools 1/2-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3226x15
X1 Tools

1/2-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G222852729
Mfr # X1E-FAS-NUT-LOC-3226x15
product price: $59.25
/pk 15, $3.95/ea
X1 Tools 4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2214x25
X1 Tools

4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G422855803
Mfr # X1E-FAS-NUT-LOC-2214x25
product price: $12.45
/pk 25, $0.50/ea
X1 Tools 1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1968x1000
X1 Tools

1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G322864806
Mfr # X1E-FAS-NUT-LOC-1968x1000
product price: $12,873.99
/pk 1000, $12.87/ea
X1 Tools 4-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1914x20
X1 Tools

4-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G422858132
Mfr # X1E-FAS-NUT-LOC-1914x20
product price: $2.59
/pk 20, $0.13/ea
X1 Tools 3/4-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1958x15
X1 Tools

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

Zoro # G522864644
Mfr # X1E-FAS-NUT-LOC-1958x15
product price: $31.49
/pk 15, $2.10/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
X1 Tools 5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3312x120
X1 Tools

5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G922855679
Mfr # X1E-FAS-NUT-LOC-3312x120
product price: $997.99
/pk 120, $8.32/ea
X1 Tools 3/4-16 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3316x4
X1 Tools

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

Zoro # G922854047
Mfr # X1E-FAS-NUT-LOC-3316x4
product price: $15.59
/pk 4, $3.90/ea
X1 Tools 10-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3718x400
X1 Tools

10-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G922854054
Mfr # X1E-FAS-NUT-LOC-3718x400
product price: $94.95
/pk 400, $0.24/ea
X1 Tools 5/16-18 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2236x1
X1 Tools

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

Zoro # G622858765
Mfr # X1E-FAS-NUT-LOC-2236x1
product price: $1.35
/ea
X1 Tools 1/2-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3028x1
X1 Tools

1/2-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G522856564
Mfr # X1E-FAS-NUT-LOC-3028x1
product price: $3.95
/ea
X1 Tools 1/2-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3028x1000
X1 Tools

1/2-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G522845094
Mfr # X1E-FAS-NUT-LOC-3028x1000
product price: $3,081.99
/pk 1000, $3.08/ea
X1 Tools 1 1/4-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1631x4
X1 Tools

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

Zoro # G522853945
Mfr # X1E-FAS-NUT-LOC-1631x4
product price: $81.99
/pk 4, $20.50/ea
X1 Tools 1/2-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3932x250
X1 Tools

1/2-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G222856154
Mfr # X1E-FAS-NUT-LOC-3932x250
product price: $648.99
/pk 250, $2.60/ea
X1 Tools 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2140x150
X1 Tools

3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G022862690
Mfr # X1E-FAS-NUT-LOC-2140x150
product price: $745.99
/pk 150, $4.97/ea
X1 Tools 5/16-18 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3822x2
X1 Tools

5/16-18 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G622848636
Mfr # X1E-FAS-NUT-LOC-3822x2
product price: $2.65
/pk 2, $1.33/ea
X1 Tools 5/16-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3920x10
X1 Tools

5/16-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G622862656
Mfr # X1E-FAS-NUT-LOC-3920x10
product price: $15.65
/pk 10, $1.57/ea
Newport Fasteners Lock Nut, 5/8"-11, Steel, Grade C, Zinc Plated, 0.625 in Ht, 400 PK 821827-BR-400
Newport Fasteners

Lock Nut, 5/8"-11, Steel, Grade C, Zinc Plated, 0.625 in Ht, 400 PK

Zoro # G506331988
Mfr # 821827-BR-400
product price: $250.99
/pk 400, $0.63/ea
Oxoxo 10-32X3/8X1/8 Double Serrated Hex Lock Nuts Case Hardened Zinc And Bake, 5000PK 635902
Oxoxo

10-32X3/8X1/8 Double Serrated Hex Lock Nuts Case Hardened Zinc And Bake, 5000PK

Zoro # G522679064
Mfr # 635902
product price: $120.99
/pk 5000, $0.02/ea
X1 Tools 3/8-16 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3922x8
X1 Tools

3/8-16 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G422860999
Mfr # X1E-FAS-NUT-LOC-3922x8
product price: $16.69
/pk 8, $2.09/ea
X1 Tools M16 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3492x25
X1 Tools

M16 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G422860616
Mfr # X1E-FAS-NUT-LOC-3492x25
product price: $182.99
/pk 25, $7.32/ea
X1 Tools 5/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1932x20
X1 Tools

5/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G222854099
Mfr # X1E-FAS-NUT-LOC-1932x20
product price: $4.19
/pk 20, $0.21/ea
X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3468x100
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G422859283
Mfr # X1E-FAS-NUT-LOC-3468x100
product price: $2,108.99
/pk 100, $21.09/ea
Oxoxo 5/16-18CE12698 Nylon Insert Flange Hex Locknut Grade 8 Zinc Yellow, 600PK 410702
Oxoxo

5/16-18CE12698 Nylon Insert Flange Hex Locknut Grade 8 Zinc Yellow, 600PK

Zoro # G122680965
Mfr # 410702
product price: $234.99
/pk 600, $0.39/ea
Newport Fasteners Lock Nut, #10-32, Steel, Zinc Plated, 0.117 in Ht, 100 PK 596981-PR-100
Newport Fasteners

Lock Nut, #10-32, Steel, Zinc Plated, 0.117 in Ht, 100 PK

Zoro # G906329943
Mfr # 596981-PR-100
product price: $38.65
/pk 100, $0.39/ea
Lock Nuts (9,500+ items) - Page 125
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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 ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
10-32 stainless nut10-24 lock nut10-24 nylon10-32 washer10-32 nylon nut
1 1 2 lock nut10-24 nylock10-32 lock nuts10-32 nut10-24 nylon lock nut

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