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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 105

X1 Tools 1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3428x8
X1 Tools

1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G922856829
Mfr # X1E-FAS-NUT-LOC-3428x8
product price:  $1.69
/pk 8, $0.21/ea
X1 Tools 5/16-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1016x15
X1 Tools

5/16-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 15PK

Zoro # G822844223
Mfr # X1E-FAS-NUT-LOC-1016x15
product price:  $15.95
/pk 15, $1.06/ea
X1 Tools 3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2240x12
X1 Tools

3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G622863417
Mfr # X1E-FAS-NUT-LOC-2240x12
product price:  $24.69
/pk 12, $2.06/ea
X1 Tools 1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2024x100
X1 Tools

1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 100PK

Zoro # G422849765
Mfr # X1E-FAS-NUT-LOC-2024x100
product price:  $482.99
/pk 100, $4.83/ea
X1 Tools 9/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3740x15
X1 Tools

9/16-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G922851602
Mfr # X1E-FAS-NUT-LOC-3740x15
product price:  $775.99
/pk 15, $51.73/ea
X1 Tools 7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1044x75
X1 Tools

7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 75PK

Zoro # G422844326
Mfr # X1E-FAS-NUT-LOC-1044x75
product price:  $340.99
/pk 75, $4.55/ea
X1 Tools 1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3618x1
X1 Tools

1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G622864223
Mfr # X1E-FAS-NUT-LOC-3618x1
product price:  $5.55
/ea
X1 Tools 3/4-10 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3454x20
X1 Tools

3/4-10 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G122852997
Mfr # X1E-FAS-NUT-LOC-3454x20
product price:  $44.79
/pk 20, $2.24/ea
Zoro Select Lock Nut, 7/8"-14, Steel, Grade C, Wax, 0.45 in Ht, 50 PK 88NO
Zoro Select

Lock Nut, 7/8"-14, Steel, Grade C, Wax, 0.45 in Ht, 50 PK

Zoro # G2447083
Mfr # 88NO
product price:  $127.99
/pk 50, $2.56/ea
X1 Tools 1/2-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1028x2
X1 Tools

1/2-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 2PK

Zoro # G022844306
Mfr # X1E-FAS-NUT-LOC-1028x2
product price:  $4.19
/pk 2, $2.10/ea
X1 Tools 5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 1000PK X1E-FAS-NUT-LOC-2020x1000
X1 Tools

5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 1000PK

Zoro # G022858907
Mfr # X1E-FAS-NUT-LOC-2020x1000
product price:  $3,805.99
/pk 1000, $3.81/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 1-8 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3754x6
X1 Tools

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

Zoro # G722864901
Mfr # X1E-FAS-NUT-LOC-3754x6
product price:  $153.99
/pk 6, $25.67/ea
Oxoxo M20-2.50 Din 985 Metric Nylon Insert Hex Locknut A4 Stainless Steel, 50PK 557770
Oxoxo

M20-2.50 Din 985 Metric Nylon Insert Hex Locknut A4 Stainless Steel, 50PK

Zoro # G722684707
Mfr # 557770
product price:  $411.99
/pk 50, $8.24/ea
X1 Tools 5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3014x400
X1 Tools

5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G322852230
Mfr # X1E-FAS-NUT-LOC-3014x400
product price:  $144.99
/pk 400, $0.36/ea
X1 Tools 7/8-9 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2141x2
X1 Tools

7/8-9 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G322849421
Mfr # X1E-FAS-NUT-LOC-2141x2
product price:  $24.39
/pk 2, $12.20/ea
X1 Tools 3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1018x15
X1 Tools

3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 15PK

Zoro # G022844177
Mfr # X1E-FAS-NUT-LOC-1018x15
product price:  $16.69
/pk 15, $1.11/ea
No Product Image Available
Zoro Select

Lock Nut, Steel, 41/64", PK2

Zoro # G722962621
Mfr # FLHNI100CAD-002P
product price:  $26.69
/pk 2, $13.35/ea
X1 Tools 5/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1932x250
X1 Tools

5/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G722865137
Mfr # X1E-FAS-NUT-LOC-1932x250
product price:  $45.59
/pk 250, $0.18/ea
X1 Tools 5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1916x100
X1 Tools

5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G022857078
Mfr # X1E-FAS-NUT-LOC-1916x100
product price:  $15.79
/pk 100, $0.16/ea
X1 Tools M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3482x500
X1 Tools

M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G922863476
Mfr # X1E-FAS-NUT-LOC-3482x500
product price:  $913.99
/pk 500, $1.83/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
Msi Products 1-1/2in INDUSTRIAL 150lb 304 Stainless Steel Locknut A3040624
Msi Products

1-1/2in INDUSTRIAL 150lb 304 Stainless Steel Locknut

Zoro # G515321864
Mfr # A3040624
product price:  $23.55
/ea
X1 Tools 5/8-11 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1952x150
X1 Tools

5/8-11 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G622852725
Mfr # X1E-FAS-NUT-LOC-1952x150
product price:  $172.99
/pk 150, $1.15/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2121x250
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK

Zoro # G922860420
Mfr # X1E-FAS-NUT-LOC-2121x250
product price:  $51.99
/pk 250, $0.21/ea
X1 Tools 1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3236x2
X1 Tools

1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G022860498
Mfr # X1E-FAS-NUT-LOC-3236x2
product price:  $37.49
/pk 2, $18.75/ea
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3490x100
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G122857480
Mfr # X1E-FAS-NUT-LOC-3490x100
product price:  $359.99
/pk 100, $3.60/ea
X1 Tools 4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2214x150
X1 Tools

4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G822850835
Mfr # X1E-FAS-NUT-LOC-2214x150
product price:  $42.39
/pk 150, $0.28/ea
X1 Tools 3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1018x250
X1 Tools

3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 250PK

Zoro # G622844591
Mfr # X1E-FAS-NUT-LOC-1018x250
product price:  $172.99
/pk 250, $0.69/ea
X1 Tools 1/2-13 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3828x6
X1 Tools

1/2-13 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G822862845
Mfr # X1E-FAS-NUT-LOC-3828x6
product price:  $22.99
/pk 6, $3.83/ea
Oxoxo M20-1.50 Din 985 Metric Class 8 Nylon Insert Hex Locknut Zinc, 50PK 278218
Oxoxo

M20-1.50 Din 985 Metric Class 8 Nylon Insert Hex Locknut Zinc, 50PK

Zoro # G322675914
Mfr # 278218
product price:  $112.99
/pk 50, $2.26/ea
X1 Tools 7/16-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1024x4
X1 Tools

7/16-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK

Zoro # G722844194
Mfr # X1E-FAS-NUT-LOC-1024x4
product price:  $6.15
/pk 4, $1.54/ea
X1 Tools 3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2332x6
X1 Tools

3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G322865889
Mfr # X1E-FAS-NUT-LOC-2332x6
product price:  $5.95
/pk 6, $0.99/ea
X1 Tools 1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1228x150
X1 Tools

1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 150PK

Zoro # G222855287
Mfr # X1E-FAS-NUT-LOC-1228x150
product price:  $223.99
/pk 150, $1.49/ea
X1 Tools 1 1/4-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3238x150
X1 Tools

1 1/4-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G922845625
Mfr # X1E-FAS-NUT-LOC-3238x150
product price:  $4,871.99
/pk 150, $32.48/ea
X1 Tools 7/8-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3752x250
X1 Tools

7/8-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G722858764
Mfr # X1E-FAS-NUT-LOC-3752x250
product price:  $8,696.99
/pk 250, $34.79/ea
Lock Nuts (10,000+ items) - Page 105
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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
3/8-16 nuts stainless steeln-10 lock nut1/4-20 stainless steel nut5/16-18 stainless steel boltserrated flange lock nut
lock nut nylon insert5/16-24 nuts2 inch locknutlock nut 5/16-18nylon-insert locknuts

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