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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 170

X1 Tools 7/16-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3024x2
X1 Tools

7/16-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G922866392
Mfr # X1E-FAS-NUT-LOC-3024x2
product price: 
$2.69
/pk 2, $1.35/ea
Sold in mult. of 4 for $10.76
X1 Tools 1/2-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3444x250
X1 Tools

1/2-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G422867622
Mfr # X1E-FAS-NUT-LOC-3444x250
product price: 
$97.25
/pk 250, $0.39/ea
X1 Tools 1/4-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3820x6
X1 Tools

1/4-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G322862130
Mfr # X1E-FAS-NUT-LOC-3820x6
product price: 
$9.95
/pk 6, $1.66/ea
Sold in mult. of 2 for $19.90
X1 Tools 5/8-11 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3450x25
X1 Tools

5/8-11 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G422858088
Mfr # X1E-FAS-NUT-LOC-3450x25
product price: 
$23.99
/pk 25, $0.96/ea
X1 Tools 1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1248x2
X1 Tools

1-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 2PK

Zoro # G022854275
Mfr # X1E-FAS-NUT-LOC-1248x2
product price: 
$21.49
/pk 2, $10.75/ea
X1 Tools 5/8-11 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2137x4
X1 Tools

5/8-11 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G722851697
Mfr # X1E-FAS-NUT-LOC-2137x4
product price: 
$17.69
/pk 4, $4.42/ea
X1 Tools 1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3320x400
X1 Tools

1-8 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G422864805
Mfr # X1E-FAS-NUT-LOC-3320x400
product price: 
$6,077.99
/pk 400, $15.19/ea
X1 Tools 8-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2012x4
X1 Tools

8-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 4PK

Zoro # G922857215
Mfr # X1E-FAS-NUT-LOC-2012x4
product price: 
$19.99
/pk 4, $5.00/ea
Oxoxo 1/4-20 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Zinc and Bake, 2000PK 395702
Oxoxo

1/4-20 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Zinc and Bake, 2000PK

Zoro # G622672507
Mfr # 395702
product price: 
$286.99
/pk 2000, $0.14/ea
Oxoxo 6-32 Serrated Flange Hex Lock Nuts 18 8 Stainless Steel, 3000PK 601657
Oxoxo

6-32 Serrated Flange Hex Lock Nuts 18 8 Stainless Steel, 3000PK

Zoro # G422698189
Mfr # 601657
product price: 
$431.99
/pk 3000, $0.14/ea
Zoro Select M12-1.75 D6926 Prev Nyl Flg Lk Nut Zinc Yellow, 500Pk M12D6926-8Y
Zoro Select

M12-1.75 D6926 Prev Nyl Flg Lk Nut Zinc Yellow, 500Pk

Zoro # G115622835
Mfr # M12D6926-8Y
product price: 
$288.99
/pk 500, $0.58/ea
Oxoxo 10-24X3/8X1/8 Double Serrated Hex Lock Nuts Case Hardened Zinc And Bake, 5000PK 635894
Oxoxo

10-24X3/8X1/8 Double Serrated Hex Lock Nuts Case Hardened Zinc And Bake, 5000PK

Zoro # G722687418
Mfr # 635894
product price: 
$120.99
/pk 5000, $0.02/ea
Oxoxo 1/4-20 K Lock Nut 18 8 Stainless Steel Black Oxide and Oil, 1000PK 440266
Oxoxo

1/4-20 K Lock Nut 18 8 Stainless Steel Black Oxide and Oil, 1000PK

Zoro # G122665429
Mfr # 440266
product price: 
$479.99
/pk 1000, $0.48/ea
Zoro Select M6-1.0 D6926 Prev Nyl Flg Lk Nut Zinc Yellow, 2000Pk M6D6926-8Y
Zoro Select

M6-1.0 D6926 Prev Nyl Flg Lk Nut Zinc Yellow, 2000Pk

Zoro # G315622925
Mfr # M6D6926-8Y
product price: 
$214.99
/pk 2000, $0.11/ea
Zoro Select Top Lock Distorted Thread Lock Nut, 1"-8, Steel, Grade 9, Zinc Plated, 1-1/16 in Ht, 5 PK SLI9100CAD-005P
Zoro Select

Top Lock Distorted Thread Lock Nut, 1"-8, Steel, Grade 9, Zinc Plated, 1-1/16 in Ht, 5 PK

Zoro # G2126196
Mfr # SLI9100CAD-005P
product price: 
$73.99
/pk 5, $14.80/ea
Zoro Select 10-32 Serr Hex Flng Locknut Gr5 Zinc, 4000Pk 11NR5
Zoro Select

10-32 Serr Hex Flng Locknut Gr5 Zinc, 4000Pk

Zoro # G315623014
Mfr # 11NR5
product price: 
$210.99
/pk 4000, $0.05/ea
Oxoxo 3/8-16 NE Nylon Insert Hex Lock Nut Black Oxide, 1000PK 359379
Oxoxo

3/8-16 NE Nylon Insert Hex Lock Nut Black Oxide, 1000PK

Zoro # G722677426
Mfr # 359379
product price: 
$222.99
/pk 1000, $0.22/ea
Oxoxo 10-24 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide, 4000PK 357641
Oxoxo

10-24 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide, 4000PK

Zoro # G722679666
Mfr # 357641
product price: 
$354.99
/pk 4000, $0.09/ea
X1 Tools 1-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3038x120
X1 Tools

1-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G822860438
Mfr # X1E-FAS-NUT-LOC-3038x120
product price: 
$1,968.99
/pk 120, $16.41/ea
X1 Tools 1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2342x120
X1 Tools

1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G222858257
Mfr # X1E-FAS-NUT-LOC-2342x120
product price: 
$272.99
/pk 120, $2.27/ea
X1 Tools 5/16-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3016x2
X1 Tools

5/16-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G122853963
Mfr # X1E-FAS-NUT-LOC-3016x2
product price: 
$10.75
/pk 2, $5.38/ea
Sold in mult. of 2 for $21.50
X1 Tools 1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3040x6
X1 Tools

1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G222864371
Mfr # X1E-FAS-NUT-LOC-3040x6
product price: 
$160.99
/pk 6, $26.83/ea
Newport Fasteners Nylon Insert Lock Nut, 1"-14, Steel, Grade A, Zinc Plated, 175 PK 651265-BR-175
Newport Fasteners

Nylon Insert Lock Nut, 1"-14, Steel, Grade A, Zinc Plated, 175 PK

Zoro # G006329577
Mfr # 651265-BR-175
product price: 
$545.99
/pk 175, $3.12/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2138x2
X1 Tools

5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G222844977
Mfr # X1E-FAS-NUT-LOC-2138x2
product price: 
$13.19
/pk 2, $6.60/ea
Sold in mult. of 2 for $26.38
X1 Tools 8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1920x15
X1 Tools

8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G822854932
Mfr # X1E-FAS-NUT-LOC-1920x15
product price: 
$2.35
/pk 15, $0.16/ea
Sold in mult. of 4 for $9.40
X1 Tools 5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3414x400
X1 Tools

5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G422859467
Mfr # X1E-FAS-NUT-LOC-3414x400
product price: 
$59.19
/pk 400, $0.15/ea
X1 Tools 5/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2127x150
X1 Tools

5/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G422862801
Mfr # X1E-FAS-NUT-LOC-2127x150
product price: 
$73.25
/pk 150, $0.49/ea
Oxoxo 8-32-0 Self Clinching Nut Zinc, 8000PK 120898
Oxoxo

8-32-0 Self Clinching Nut Zinc, 8000PK

Zoro # G522676971
Mfr # 120898
product price: 
$1,131.99
/pk 8000, $0.14/ea
X1 Tools 1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2147x10
X1 Tools

1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G422861378
Mfr # X1E-FAS-NUT-LOC-2147x10
product price: 
$320.99
/pk 10, $32.10/ea
X1 Tools 5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2328x10
X1 Tools

5/16-18 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G922848398
Mfr # X1E-FAS-NUT-LOC-2328x10
product price: 
$9.79
/pk 10, $0.98/ea
Sold in mult. of 2 for $19.58
X1 Tools 1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3042x12
X1 Tools

1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G222850596
Mfr # X1E-FAS-NUT-LOC-3042x12
product price: 
$749.99
/pk 12, $62.50/ea
Oxoxo M12-1.75 Din6926/ISO7043 Metric class 8 Prevail Torq Nylon Insert Hex Flange Lock Nut Z/Y, 500PK 616355
Oxoxo

M12-1.75 Din6926/ISO7043 Metric class 8 Prevail Torq Nylon Insert Hex Flange Lock Nut Z/Y, 500PK

Zoro # G022697469
Mfr # 616355
product price: 
$261.99
/pk 500, $0.52/ea
Oxoxo M20-2.50 Din 985 Metric Nylon Insert Hex Locknut 18 8 Stainless Steel, 100PK 557764
Oxoxo

M20-2.50 Din 985 Metric Nylon Insert Hex Locknut 18 8 Stainless Steel, 100PK

Zoro # G722673497
Mfr # 557764
product price: 
$512.99
/pk 100, $5.13/ea
X1 Tools 7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1022x2
X1 Tools

7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 2PK

Zoro # G122846880
Mfr # X1E-FAS-NUT-LOC-1022x2
product price: 
$3.29
/pk 2, $1.65/ea
Sold in mult. of 3 for $9.87
X1 Tools 3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2240x100
X1 Tools

3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G122853611
Mfr # X1E-FAS-NUT-LOC-2240x100
product price: 
$154.99
/pk 100, $1.55/ea
X1 Tools 1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3322x6
X1 Tools

1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G922855945
Mfr # X1E-FAS-NUT-LOC-3322x6
product price: 
$94.95
/pk 6, $15.83/ea
Lock Nuts (10,000+ items) - Page 170
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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
5/16-18 nylon locking nut3/4 lock nuts10mm nutsn-10 lock nutnylon insert hex nut
1" lock nuts1/2" flange lock nutdistorted lock nut1/4" locking nutm12 nylon insert locknuts

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