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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 91

X1 Tools 1/2-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3830x2
X1 Tools

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

Zoro # G822853362
Mfr # X1E-FAS-NUT-LOC-3830x2
product price: 
$11.95
/pk of 2, $5.98/ea
Sold in mult. of 2 pks for $23.90
X1 Tools M30 x 3.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1667x12
X1 Tools

M30 x 3.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G022849462
Mfr # X1E-FAS-NUT-LOC-1667x12
product price: 
$333.99
/pk of 12, $27.83/ea
X1 Tools 1/2-13 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3224x150
X1 Tools

1/2-13 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G222864937
Mfr # X1E-FAS-NUT-LOC-3224x150
product price: 
$472.99
/pk of 150, $3.15/ea
X1 Tools 1/4-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2125x8
X1 Tools

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

Zoro # G022846461
Mfr # X1E-FAS-NUT-LOC-2125x8
product price: 
$3.19
/pk of 8, $0.40/ea
Sold in mult. of 3 pks for $9.57
X1 Tools 5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3414x500
X1 Tools

5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G122857503
Mfr # X1E-FAS-NUT-LOC-3414x500
product price: 
$70.29
/pk of 500, $0.14/ea
X1 Tools 1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3722x150
X1 Tools

1/4-28 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G722867773
Mfr # X1E-FAS-NUT-LOC-3722x150
product price: 
$49.15
/pk of 150, $0.33/ea
X1 Tools 6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3812x150
X1 Tools

6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G122848235
Mfr # X1E-FAS-NUT-LOC-3812x150
product price: 
$65.25
/pk of 150, $0.44/ea
Oxoxo 6-32-3 Self Clinching Nut 303 Stainless Steel, 5000PK 304719
Oxoxo

6-32-3 Self Clinching Nut 303 Stainless Steel, 5000PK

Zoro # G222673263
Mfr # 304719
product price: 
$2,220.99
/pk of 5000, $0.44/ea
X1 Tools 1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2326x2
X1 Tools

1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G622851872
Mfr # X1E-FAS-NUT-LOC-2326x2
product price: 
$1.49
/pk of 2, $0.75/ea
Sold in mult. of 7 pks for $10.43
Oxoxo 1/2-13 Serrated Large Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake, 250PK 410612
Oxoxo

1/2-13 Serrated Large Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake, 250PK

Zoro # G222677865
Mfr # 410612
product price: 
$185.99
/pk of 250, $0.74/ea
X1 Tools 5/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2127x500
X1 Tools

5/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G422866571
Mfr # X1E-FAS-NUT-LOC-2127x500
product price: 
$221.99
/pk of 500, $0.44/ea
X1 Tools 1 1/4-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3238x250
X1 Tools

1 1/4-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G922860888
Mfr # X1E-FAS-NUT-LOC-3238x250
product price: 
$8,006.99
/pk of 250, $32.03/ea
X1 Tools 7/16-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3732x1
X1 Tools

7/16-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G322848776
Mfr # X1E-FAS-NUT-LOC-3732x1
product price: 
$2.19
/ea
Sold in mult. of 5 for $10.95
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3754x8
X1 Tools

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

Zoro # G922857307
Mfr # X1E-FAS-NUT-LOC-3754x8
product price: 
$201.99
/pk of 8, $25.25/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2121x20
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G022860535
Mfr # X1E-FAS-NUT-LOC-2121x20
product price: 
$5.15
/pk of 20, $0.26/ea
Sold in mult. of 2 pks for $10.30
X1 Tools 1/2-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3028x4
X1 Tools

1/2-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G222867181
Mfr # X1E-FAS-NUT-LOC-3028x4
product price: 
$16.39
/pk of 4, $4.10/ea
X1 Tools 5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3312x1
X1 Tools

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

Zoro # G922853132
Mfr # X1E-FAS-NUT-LOC-3312x1
product price: 
$14.49
/ea
X1 Tools 5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3432x6
X1 Tools

5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G922847490
Mfr # X1E-FAS-NUT-LOC-3432x6
product price: 
$1.65
/pk of 6, $0.27/ea
Sold in mult. of 6 pks for $9.90
X1 Tools 9/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2136x200
X1 Tools

9/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G622856402
Mfr # X1E-FAS-NUT-LOC-2136x200
product price: 
$929.99
/pk of 200, $4.65/ea
Oxoxo M5X0.8-0 Metric Self Clinching Nut Zinc, 5000PK 516421
Oxoxo

M5X0.8-0 Metric Self Clinching Nut Zinc, 5000PK

Zoro # G922678254
Mfr # 516421
product price: 
$880.99
/pk of 5000, $0.18/ea
X1 Tools 3/4-10 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2352x50
X1 Tools

3/4-10 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G522847746
Mfr # X1E-FAS-NUT-LOC-2352x50
product price: 
$255.99
/pk of 50, $5.12/ea
X1 Tools 3/8-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3220x150
X1 Tools

3/8-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G822858640
Mfr # X1E-FAS-NUT-LOC-3220x150
product price: 
$258.99
/pk of 150, $1.73/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: 
$14.79
/pk of 4, $3.70/ea
X1 Tools 1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1968x25
X1 Tools

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

Zoro # G522865535
Mfr # X1E-FAS-NUT-LOC-1968x25
product price: 
$211.99
/pk of 25, $8.48/ea
X1 Tools M33 x 2 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1668x250
X1 Tools

M33 x 2 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G822863132
Mfr # X1E-FAS-NUT-LOC-1668x250
product price: 
$13,429.99
/pk of 250, $53.72/ea
Newport Fasteners Serrated Lock Nut, 5/16"-18, Steel, Zinc Plated, 0.17 in Ht, 1500 PK 735696
Newport Fasteners

Serrated Lock Nut, 5/16"-18, Steel, Zinc Plated, 0.17 in Ht, 1500 PK

Zoro # G606308590
Mfr # 735696
product price: 
$532.99
/pk of 1500, $0.36/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2121x75
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G222849866
Mfr # X1E-FAS-NUT-LOC-2121x75
product price: 
$18.89
/pk of 75, $0.25/ea
X1 Tools 10-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2320x150
X1 Tools

10-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G022865387
Mfr # X1E-FAS-NUT-LOC-2320x150
product price: 
$44.59
/pk of 150, $0.30/ea
X1 Tools 10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2318x200
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G722866387
Mfr # X1E-FAS-NUT-LOC-2318x200
product price: 
$58.19
/pk of 200, $0.29/ea
X1 Tools 5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3620x100
X1 Tools

5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G122847924
Mfr # X1E-FAS-NUT-LOC-3620x100
product price: 
$415.99
/pk of 100, $4.16/ea
X1 Tools 5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3432x20
X1 Tools

5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G422851331
Mfr # X1E-FAS-NUT-LOC-3432x20
product price: 
$4.29
/pk of 20, $0.21/ea
Sold in mult. of 3 pks for $12.87
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2138x500
X1 Tools

5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G222851357
Mfr # X1E-FAS-NUT-LOC-2138x500
product price: 
$1,983.99
/pk of 500, $3.97/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3730x200
X1 Tools

3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G522852238
Mfr # X1E-FAS-NUT-LOC-3730x200
product price: 
$118.99
/pk of 200, $0.59/ea
X1 Tools 5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 50PK X1E-FAS-NUT-LOC-2020x50
X1 Tools

5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 50PK

Zoro # G622852503
Mfr # X1E-FAS-NUT-LOC-2020x50
product price: 
$206.99
/pk of 50, $4.14/ea
Zoro Select Lock Nut, Steel, 13/64", PK10 FLHNI043CAD-010P
Zoro Select

Lock Nut, Steel, 13/64", PK10

Zoro # G522964733
Mfr # FLHNI043CAD-010P
product price: 
$19.89
/pk of 10, $1.99/ea
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3758x2
X1 Tools

1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G622863738
Mfr # X1E-FAS-NUT-LOC-3758x2
product price: 
$80.65
/pk of 2, $40.33/ea
Lock Nuts (10,000+ items) - Page 91
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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 ScrewsMachine ScrewsSocket Head Cap ScrewsLock WashersSelf-Tapping Screws
1/2" flange lock nut3/8-16 nuts stainless steellock nut 5/16-181/4" locking nutnylon insert hex nut
5/16-24 nutsnylon-insert locknutsn-10 lock nut5/16-18 nylon locking nut10mm nuts

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