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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 229

X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2334x75
X1 Tools

3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G622847752
Mfr # X1E-FAS-NUT-LOC-2334x75
product price: 
$72.39
/pk of 75, $0.97/ea
X1 Tools 10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3816x400
X1 Tools

10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G522862626
Mfr # X1E-FAS-NUT-LOC-3816x400
product price: 
$213.99
/pk of 400, $0.53/ea
X1 Tools 1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2326x200
X1 Tools

1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G122859224
Mfr # X1E-FAS-NUT-LOC-2326x200
product price: 
$83.99
/pk of 200, $0.42/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2138x20
X1 Tools

5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G322854647
Mfr # X1E-FAS-NUT-LOC-2138x20
product price: 
$72.85
/pk of 20, $3.64/ea
X1 Tools 5/8-18 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1623x250
X1 Tools

5/8-18 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G622849855
Mfr # X1E-FAS-NUT-LOC-1623x250
product price: 
$539.99
/pk of 250, $2.16/ea
X1 Tools 7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2336x150
X1 Tools

7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G822854499
Mfr # X1E-FAS-NUT-LOC-2336x150
product price: 
$196.99
/pk of 150, $1.31/ea
Newport Fasteners Serrated Lock Nut, #10-32, Steel, Case Hardened, Zinc Plated, 100 PK 692414-PR-100
Newport Fasteners

Serrated Lock Nut, #10-32, Steel, Case Hardened, Zinc Plated, 100 PK

Zoro # G406308479
Mfr # 692414-PR-100
product price: 
$42.55
/pk of 100, $0.43/ea
Heico-Lock 2-Piece Wedge Lock Nut, M14-2.0, Steel, Class 10, Zinc-Coated, 12 9/20 mm Ht, 30 PK HLMG-14/10
Heico-Lock

2-Piece Wedge Lock Nut, M14-2.0, Steel, Class 10, Zinc-Coated, 12 9/20 mm Ht, 30 PK

Zoro # G111471420
Mfr # HLMG-14/10
product price: 
$86.99
/pk of 30, $2.90/ea
X1 Tools 7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3318x150
X1 Tools

7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G822849259
Mfr # X1E-FAS-NUT-LOC-3318x150
product price: 
$1,878.99
/pk of 150, $12.53/ea
X1 Tools 1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1632x75
X1 Tools

1 1/2-6 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G022856965
Mfr # X1E-FAS-NUT-LOC-1632x75
product price: 
$3,210.99
/pk of 75, $42.81/ea
X1 Tools 7/8-9 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3458x20
X1 Tools

7/8-9 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G522860189
Mfr # X1E-FAS-NUT-LOC-3458x20
product price: 
$84.15
/pk of 20, $4.21/ea
X1 Tools 1/4-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3914x6
X1 Tools

1/4-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G322847915
Mfr # X1E-FAS-NUT-LOC-3914x6
product price: 
$5.45
/pk of 6, $0.91/ea
Sold in mult. of 2 pks for $10.90
X1 Tools 7/8-9 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3750x75
X1 Tools

7/8-9 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G322855460
Mfr # X1E-FAS-NUT-LOC-3750x75
product price: 
$1,450.99
/pk of 75, $19.35/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2121x50
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G922857444
Mfr # X1E-FAS-NUT-LOC-2121x50
product price: 
$14.69
/pk of 50, $0.29/ea
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2146x1000
X1 Tools

1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G622847912
Mfr # X1E-FAS-NUT-LOC-2146x1000
product price: 
$25,174.99
/pk of 1000, $25.17/ea
X1 Tools 1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1630x100
X1 Tools

1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G622864728
Mfr # X1E-FAS-NUT-LOC-1630x100
product price: 
$1,185.99
/pk of 100, $11.86/ea
X1 Tools 5/16-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1016x250
X1 Tools

5/16-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 250PK

Zoro # G822844438
Mfr # X1E-FAS-NUT-LOC-1016x250
product price: 
$161.99
/pk of 250, $0.65/ea
Perfectpitch FCM2105 -12 An Blue Anodized Aluminum Locknuts PE346046
Perfectpitch

FCM2105 -12 An Blue Anodized Aluminum Locknuts

Zoro # G315275473
Mfr # PE346046
product price: 
$30.89
/ea
X1 Tools M16 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1986x25
X1 Tools

M16 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G122847795
Mfr # X1E-FAS-NUT-LOC-1986x25
product price: 
$41.29
/pk of 25, $1.65/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3710x20
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G722862297
Mfr # X1E-FAS-NUT-LOC-3710x20
product price: 
$5.89
/pk of 20, $0.29/ea
Sold in mult. of 2 pks for $11.78
X1 Tools 10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2228x50
X1 Tools

10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G422846368
Mfr # X1E-FAS-NUT-LOC-2228x50
product price: 
$54.55
/pk of 50, $1.09/ea
X1 Tools 6-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2010x75
X1 Tools

6-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 75PK

Zoro # G422867110
Mfr # X1E-FAS-NUT-LOC-2010x75
product price: 
$266.99
/pk of 75, $3.56/ea
X1 Tools 4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2214x12
X1 Tools

4-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G822857414
Mfr # X1E-FAS-NUT-LOC-2214x12
product price: 
$4.19
/pk of 12, $0.35/ea
Sold in mult. of 3 pks for $12.57
X1 Tools 5/16-18 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3918x8
X1 Tools

5/16-18 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G622854453
Mfr # X1E-FAS-NUT-LOC-3918x8
product price: 
$11.99
/pk of 8, $1.50/ea
X1 Tools 5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3432x8
X1 Tools

5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G522857592
Mfr # X1E-FAS-NUT-LOC-3432x8
product price: 
$2.15
/pk of 8, $0.27/ea
Sold in mult. of 5 pks for $10.75
X1 Tools 1 1/8-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3324x1000
X1 Tools

1 1/8-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G322850557
Mfr # X1E-FAS-NUT-LOC-3324x1000
product price: 
$36,323.99
/pk of 1000, $36.32/ea
Zoro Select Lock Nut, 7/8"-9, Nylon, Zinc Plated, 0.79 in Ht, 40 PK 87NSH
Zoro Select

Lock Nut, 7/8"-9, Nylon, Zinc Plated, 0.79 in Ht, 40 PK

Zoro # G2451082
Mfr # 87NSH
product price: 
$155.99
/pk of 40, $3.90/ea
X1 Tools 7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1960x6
X1 Tools

7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK

Zoro # G422851126
Mfr # X1E-FAS-NUT-LOC-1960x6
product price: 
$26.49
/pk of 6, $4.42/ea
X1 Tools 1/4-28 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1012x15
X1 Tools

1/4-28 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 15PK

Zoro # G522844295
Mfr # X1E-FAS-NUT-LOC-1012x15
product price: 
$12.19
/pk of 15, $0.81/ea
X1 Tools 5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1014x20
X1 Tools

5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 20PK

Zoro # G722844200
Mfr # X1E-FAS-NUT-LOC-1014x20
product price: 
$17.89
/pk of 20, $0.89/ea
X1 Tools 10-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3910x75
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G622846977
Mfr # X1E-FAS-NUT-LOC-3910x75
product price: 
$61.85
/pk of 75, $0.82/ea
X1 Tools 3/8-16 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3922x6
X1 Tools

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

Zoro # G422853045
Mfr # X1E-FAS-NUT-LOC-3922x6
product price: 
$12.69
/pk of 6, $2.11/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 of 10, $32.10/ea
X1 Tools 10-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2122x500
X1 Tools

10-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G922861250
Mfr # X1E-FAS-NUT-LOC-2122x500
product price: 
$98.55
/pk of 500, $0.20/ea
X1 Tools 3/8-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3020x20
X1 Tools

3/8-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G022854145
Mfr # X1E-FAS-NUT-LOC-3020x20
product price: 
$16.99
/pk of 20, $0.85/ea
X1 Tools 1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3042x6
X1 Tools

1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G022844924
Mfr # X1E-FAS-NUT-LOC-3042x6
product price: 
$384.99
/pk of 6, $64.17/ea
Lock Nuts (10,000+ items) - Page 229
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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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