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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 95

X1 Tools 7/16-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3438x15
X1 Tools

7/16-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G922858892
Mfr # X1E-FAS-NUT-LOC-3438x15
product price: 
$4.55
/pk 15, $0.30/ea
Sold in mult. of 2 for $9.10
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2119x6
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G322856238
Mfr # X1E-FAS-NUT-LOC-2119x6
product price: 
$1.59
/pk 6, $0.27/ea
Sold in mult. of 6 for $9.54
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2146x15
X1 Tools

1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G022865233
Mfr # X1E-FAS-NUT-LOC-2146x15
product price: 
$356.99
/pk 15, $23.80/ea
X1 Tools 1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3764x10
X1 Tools

1 1/2-6 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G022856873
Mfr # X1E-FAS-NUT-LOC-3764x10
product price: 
$539.99
/pk 10, $54.00/ea
X1 Tools 8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2222x8
X1 Tools

8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK

Zoro # G722852205
Mfr # X1E-FAS-NUT-LOC-2222x8
product price: 
$3.45
/pk 8, $0.43/ea
Sold in mult. of 3 for $10.35
X1 Tools 3/4-10 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3454x250
X1 Tools

3/4-10 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G022848816
Mfr # X1E-FAS-NUT-LOC-3454x250
product price: 
$682.99
/pk 250, $2.73/ea
X1 Tools 7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1044x400
X1 Tools

7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 400PK

Zoro # G222844182
Mfr # X1E-FAS-NUT-LOC-1044x400
product price: 
$2,296.99
/pk 400, $5.74/ea
Oxoxo M6-1.0 Din6926/ISO7043 Metric class 8 Prevail Torque Nylon Insert Hex Flange Lock Nut Z, 2000PK 544156
Oxoxo

M6-1.0 Din6926/ISO7043 Metric class 8 Prevail Torque Nylon Insert Hex Flange Lock Nut Z, 2000PK

Zoro # G122677354
Mfr # 544156
product price: 
$225.99
/pk 2000, $0.11/ea
Oxoxo 10-32 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide, 4000PK 358037
Oxoxo

10-32 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide, 4000PK

Zoro # G622673900
Mfr # 358037
product price: 
$331.99
/pk 4000, $0.08/ea
Oxoxo M12-1.75 Din 6927 Metric Top Lock Flange Nut Class 10 Black Phosphate and Oil, 600PK 537352
Oxoxo

M12-1.75 Din 6927 Metric Top Lock Flange Nut Class 10 Black Phosphate and Oil, 600PK

Zoro # G222663103
Mfr # 537352
product price: 
$482.99
/pk 600, $0.80/ea
X1 Tools 3/8-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3218x200
X1 Tools

3/8-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G222867013
Mfr # X1E-FAS-NUT-LOC-3218x200
product price: 
$309.99
/pk 200, $1.55/ea
Oxoxo 6-32 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide, 5000PK 356666
Oxoxo

6-32 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Oxide, 5000PK

Zoro # G922683968
Mfr # 356666
product price: 
$344.99
/pk 5000, $0.07/ea
Zoro Select Lock Nut, Steel, 13/64", PK15 FLHNFI037CAD-015P
Zoro Select

Lock Nut, Steel, 13/64", PK15

Zoro # G722961945
Mfr # FLHNFI037CAD-015P
product price: 
$22.39
/pk 15, $1.49/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 1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3236x12
X1 Tools

1-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G722856159
Mfr # X1E-FAS-NUT-LOC-3236x12
product price: 
$192.99
/pk 12, $16.08/ea
X1 Tools M18 x 2.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1142x20
X1 Tools

M18 x 2.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G822844599
Mfr # X1E-FAS-NUT-LOC-1142x20
product price: 
$137.99
/pk 20, $6.90/ea
X1 Tools 3/4-10 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3314x15
X1 Tools

3/4-10 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G722845665
Mfr # X1E-FAS-NUT-LOC-3314x15
product price: 
$144.99
/pk 15, $9.67/ea
X1 Tools 5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3214x200
X1 Tools

5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G722847003
Mfr # X1E-FAS-NUT-LOC-3214x200
product price: 
$276.99
/pk 200, $1.38/ea
X1 Tools 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2140x100
X1 Tools

3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G222848944
Mfr # X1E-FAS-NUT-LOC-2140x100
product price: 
$509.99
/pk 100, $5.10/ea
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2143x200
X1 Tools

1-8 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G522846121
Mfr # X1E-FAS-NUT-LOC-2143x200
product price: 
$3,163.99
/pk 200, $15.82/ea
X1 Tools 1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1210x2
X1 Tools

1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 2PK

Zoro # G222855034
Mfr # X1E-FAS-NUT-LOC-1210x2
product price: 
$1.65
/pk 2, $0.83/ea
Sold in mult. of 6 for $9.90
X1 Tools 5/16-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1216x250
X1 Tools

5/16-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK

Zoro # G322845706
Mfr # X1E-FAS-NUT-LOC-1216x250
product price: 
$156.99
/pk 250, $0.63/ea
X1 Tools 8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2222x150
X1 Tools

8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G822847828
Mfr # X1E-FAS-NUT-LOC-2222x150
product price: 
$48.99
/pk 150, $0.33/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2340x120
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G022858983
Mfr # X1E-FAS-NUT-LOC-2340x120
product price: 
$222.99
/pk 120, $1.86/ea
X1 Tools 1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2018x400
X1 Tools

1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 400PK

Zoro # G922847704
Mfr # X1E-FAS-NUT-LOC-2018x400
product price: 
$1,481.99
/pk 400, $3.70/ea
X1 Tools 7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1044x200
X1 Tools

7/8-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 200PK

Zoro # G122844527
Mfr # X1E-FAS-NUT-LOC-1044x200
product price: 
$1,174.99
/pk 200, $5.87/ea
X1 Tools 1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3330x2
X1 Tools

1 1/2-6 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G922853354
Mfr # X1E-FAS-NUT-LOC-3330x2
product price: 
$107.99
/pk 2, $54.00/ea
Msi Products 1/2in INDUSTRIAL 150lb 304 Stainless Steel Locknut A3040608
Msi Products

1/2in INDUSTRIAL 150lb 304 Stainless Steel Locknut

Zoro # G915327930
Mfr # A3040608
product price: 
$9.29
/ea
Sold in mult. of 2 for $18.58
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
X1 Tools 3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2242x10
X1 Tools

3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G122860688
Mfr # X1E-FAS-NUT-LOC-2242x10
product price: 
$34.99
/pk 10, $3.50/ea
X1 Tools 10-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2226x250
X1 Tools

10-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK

Zoro # G422853588
Mfr # X1E-FAS-NUT-LOC-2226x250
product price: 
$84.19
/pk 250, $0.34/ea
X1 Tools 1/2-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3226x75
X1 Tools

1/2-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G622845420
Mfr # X1E-FAS-NUT-LOC-3226x75
product price: 
$265.99
/pk 75, $3.55/ea
X1 Tools M16 x 2 mm Hi-Performance Yellow Zinc Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1526x500
X1 Tools

M16 x 2 mm Hi-Performance Yellow Zinc Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G822850750
Mfr # X1E-FAS-NUT-LOC-1526x500
product price: 
$1,285.99
/pk 500, $2.57/ea
Newport Fasteners Nylon Insert Lock Nut, 5/8"-11, 18-8 Stainless Steel, Not Graded, 50 PK 680053-PR-50
Newport Fasteners

Nylon Insert Lock Nut, 5/8"-11, 18-8 Stainless Steel, Not Graded, 50 PK

Zoro # G106329743
Mfr # 680053-PR-50
product price: 
$160.99
/pk 50, $3.22/ea
Newport Fasteners Nylon Insert Lock Nut, M5-0.80, Steel, Class 8, Zinc Plated, 100 PK 804233-PR-100
Newport Fasteners

Nylon Insert Lock Nut, M5-0.80, Steel, Class 8, Zinc Plated, 100 PK

Zoro # G606331628
Mfr # 804233-PR-100
product price: 
$29.99
/pk 100, $0.30/ea
Newport Fasteners Nylon Insert Lock Nut, 1"-8, Steel, Grade A, Yellow Zinc, 100 PK 710679-BR-100
Newport Fasteners

Nylon Insert Lock Nut, 1"-8, Steel, Grade A, Yellow Zinc, 100 PK

Zoro # G406329771
Mfr # 710679-BR-100
product price: 
$408.99
/pk 100, $4.09/ea
Lock Nuts (10,000+ items) - Page 95
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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 nutdistorted lock nut3/8-16 ss nuts1/2" flange lock nut1/4" locking nut
4" lock nutsm12 nylon insert locknuts1" lock nutsnylon insert hex nut3/4 lock nuts

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