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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 150

X1 Tools 7/16-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3440x75
X1 Tools

7/16-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G622851124
Mfr # X1E-FAS-NUT-LOC-3440x75
product price:  $23.79
/pk 75, $0.32/ea
X1 Tools 1-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1966x120
X1 Tools

1-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G122852362
Mfr # X1E-FAS-NUT-LOC-1966x120
product price:  $953.99
/pk 120, $7.95/ea
X1 Tools 7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3318x120
X1 Tools

7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G122864860
Mfr # X1E-FAS-NUT-LOC-3318x120
product price:  $1,513.99
/pk 120, $12.62/ea
X1 Tools 3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1625x400
X1 Tools

3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G722853257
Mfr # X1E-FAS-NUT-LOC-1625x400
product price:  $783.99
/pk 400, $1.96/ea
X1 Tools 7/8-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1627x50
X1 Tools

7/8-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G622864445
Mfr # X1E-FAS-NUT-LOC-1627x50
product price:  $213.99
/pk 50, $4.28/ea
X1 Tools M16 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3492x100
X1 Tools

M16 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G122864624
Mfr # X1E-FAS-NUT-LOC-3492x100
product price:  $700.99
/pk 100, $7.01/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1928x1000
X1 Tools

1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G522847807
Mfr # X1E-FAS-NUT-LOC-1928x1000
product price:  $125.99
/pk 1000, $0.13/ea
X1 Tools 1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2250x10
X1 Tools

1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G322863885
Mfr # X1E-FAS-NUT-LOC-2250x10
product price:  $67.29
/pk 10, $6.73/ea
X1 Tools M12 x 1.75 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3488x150
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G622864377
Mfr # X1E-FAS-NUT-LOC-3488x150
product price:  $397.99
/pk 150, $2.65/ea
X1 Tools 5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1916x2
X1 Tools

5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G922848350
Mfr # X1E-FAS-NUT-LOC-1916x2
product price:  $0.68
/pk 2, $0.34/ea
X1 Tools 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2022x8
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 8PK

Zoro # G022857559
Mfr # X1E-FAS-NUT-LOC-2022x8
product price:  $41.29
/pk 8, $5.16/ea
X1 Tools 1-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1050x6
X1 Tools

1-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK

Zoro # G322844280
Mfr # X1E-FAS-NUT-LOC-1050x6
product price:  $47.95
/pk 6, $7.99/ea
X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2334x2
X1 Tools

3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G622849039
Mfr # X1E-FAS-NUT-LOC-2334x2
product price:  $2.75
/pk 2, $1.38/ea
X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2334x4
X1 Tools

3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G322867159
Mfr # X1E-FAS-NUT-LOC-2334x4
product price:  $4.99
/pk 4, $1.25/ea
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2143x150
X1 Tools

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

Zoro # G322867012
Mfr # X1E-FAS-NUT-LOC-2143x150
product price:  $2,394.99
/pk 150, $15.97/ea
No Product Image Available
Zoro Select

Lock Nut, Stainless Steel, 5/64", PK10

Zoro # G122962948
Mfr # FLJNFIX025-010P
product price:  $20.29
/pk 10, $2.03/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3710x6
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G322856771
Mfr # X1E-FAS-NUT-LOC-3710x6
product price:  $2.15
/pk 6, $0.36/ea
X1 Tools 1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3322x10
X1 Tools

1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G322858676
Mfr # X1E-FAS-NUT-LOC-3322x10
product price:  $150.99
/pk 10, $15.10/ea
X1 Tools 12-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1926x500
X1 Tools

12-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G322851240
Mfr # X1E-FAS-NUT-LOC-1926x500
product price:  $77.39
/pk 500, $0.15/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3744x8
X1 Tools

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

Zoro # G822850705
Mfr # X1E-FAS-NUT-LOC-3744x8
product price:  $63.29
/pk 8, $7.91/ea
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3734x1
X1 Tools

7/16-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G722864307
Mfr # X1E-FAS-NUT-LOC-3734x1
product price:  $2.79
/ea
X1 Tools 1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3236x150
X1 Tools

1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G522847517
Mfr # X1E-FAS-NUT-LOC-3236x150
product price:  $2,596.99
/pk 150, $17.31/ea
X1 Tools 4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2214x50
X1 Tools

4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G322858089
Mfr # X1E-FAS-NUT-LOC-2214x50
product price:  $17.59
/pk 50, $0.35/ea
X1 Tools 10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3420x75
X1 Tools

10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G322855309
Mfr # X1E-FAS-NUT-LOC-3420x75
product price:  $14.39
/pk 75, $0.19/ea
X1 Tools 1/2-13 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1944x8
X1 Tools

1/2-13 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G122863511
Mfr # X1E-FAS-NUT-LOC-1944x8
product price:  $6.15
/pk 8, $0.77/ea
X1 Tools 1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3764x25
X1 Tools

1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G522848798
Mfr # X1E-FAS-NUT-LOC-3764x25
product price:  $1,607.99
/pk 25, $64.32/ea
X1 Tools 5/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3430x8
X1 Tools

5/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G422854301
Mfr # X1E-FAS-NUT-LOC-3430x8
product price:  $1.99
/pk 8, $0.25/ea
X1 Tools 10-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3910x1000
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G722866028
Mfr # X1E-FAS-NUT-LOC-3910x1000
product price:  $710.99
/pk 1000, $0.71/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2138x12
X1 Tools

5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G322865940
Mfr # X1E-FAS-NUT-LOC-2138x12
product price:  $47.69
/pk 12, $3.97/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 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2142x15
X1 Tools

7/8-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G222859186
Mfr # X1E-FAS-NUT-LOC-2142x15
product price:  $275.99
/pk 15, $18.40/ea
X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1994x4
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G822866737
Mfr # X1E-FAS-NUT-LOC-1994x4
product price:  $28.19
/pk 4, $7.05/ea
Oxoxo 1/2-13 Stover Alternative Lock Nut Grade B Cad And Wax, 300PK 499011
Oxoxo

1/2-13 Stover Alternative Lock Nut Grade B Cad And Wax, 300PK

Zoro # G922685344
Mfr # 499011
product price:  $166.99
/pk 300, $0.56/ea
X1 Tools 7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1044x150
X1 Tools

7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK

Zoro # G922844185
Mfr # X1E-FAS-NUT-LOC-1044x150
product price:  $892.99
/pk 150, $5.95/ea
X1 Tools 3/4-10 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2352x120
X1 Tools

3/4-10 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G722866448
Mfr # X1E-FAS-NUT-LOC-2352x120
product price:  $590.99
/pk 120, $4.92/ea
Heico-Lock 2-Piece Wedge Lock Nut, M22-2.5, Steel, Class 10, Zinc-Coated, 18 1/20 mm Ht, 2 PK HLM-22-B
Heico-Lock

2-Piece Wedge Lock Nut, M22-2.5, Steel, Class 10, Zinc-Coated, 18 1/20 mm Ht, 2 PK

Zoro # G011471469
Mfr # HLM-22-B
product price:  $24.69
/pk 2, $12.35/ea
Lock Nuts (10,000+ items) - Page 150
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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
1/4-20 stainless steel nut5/16-18 stainless steel bolt3/8" flange nutslock nut 5/16-18nylon-insert locknuts
n-10 lock nut5/16-24 nutsserrated flange lock nutlock nut nylon insertflanged locknut

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