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Lock Nuts (10,000+ items) - Page 230

X1 Tools M18 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1988x120
X1 Tools

M18 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G422849413
Mfr # X1E-FAS-NUT-LOC-1988x120
product price:  $283.99
/pk 120, $2.37/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3426x2
X1 Tools

1/4-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G622853852
Mfr # X1E-FAS-NUT-LOC-3426x2
product price:  $0.77
/pk 2, $0.39/ea
X1 Tools M20 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1990x1000
X1 Tools

M20 x 2.5 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G022867060
Mfr # X1E-FAS-NUT-LOC-1990x1000
product price:  $4,695.99
/pk 1000, $4.70/ea
X1 Tools 5/8-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3032x120
X1 Tools

5/8-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G122856308
Mfr # X1E-FAS-NUT-LOC-3032x120
product price:  $478.99
/pk 120, $3.99/ea
X1 Tools 1/2-13 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 400PK X1E-FAS-NUT-LOC-3828x400
X1 Tools

1/2-13 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 400PK

Zoro # G022857382
Mfr # X1E-FAS-NUT-LOC-3828x400
product price:  $1,027.99
/pk 400, $2.57/ea
X1 Tools 1/2-13 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1026x8
X1 Tools

1/2-13 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 8PK

Zoro # G922844468
Mfr # X1E-FAS-NUT-LOC-1026x8
product price:  $17.89
/pk 8, $2.24/ea
X1 Tools 1 1/2-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1262x4
X1 Tools

1 1/2-12 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 4PK

Zoro # G322845614
Mfr # X1E-FAS-NUT-LOC-1262x4
product price:  $226.99
/pk 4, $56.75/ea
Zoro Select Nylon Insert Lock Nut, 1/4"-20, 18-8 Stainless Steel, Not Graded, 0.225 in Ht, 1500 PK 14NS188
Zoro Select

Nylon Insert Lock Nut, 1/4"-20, 18-8 Stainless Steel, Not Graded, 0.225 in Ht, 1500 PK

Zoro # G2449603
Mfr # 14NS188
product price:  $164.99
/pk 1500, $0.11/ea
Heico-Lock 2-Piece Wedge Lock Nut, M18-2.5, Steel, Class 10, Zinc-Coated, 15 9/20 mm Ht, 4 PK HLMG-18/10-B
Heico-Lock

2-Piece Wedge Lock Nut, M18-2.5, Steel, Class 10, Zinc-Coated, 15 9/20 mm Ht, 4 PK

Zoro # G411807424
Mfr # HLMG-18/10-B
product price:  $19.79
/pk 4, $4.95/ea
X1 Tools 9/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2136x75
X1 Tools

9/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G022848298
Mfr # X1E-FAS-NUT-LOC-2136x75
product price:  $361.99
/pk 75, $4.83/ea
X1 Tools 3/8-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3728x6
X1 Tools

3/8-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G322865711
Mfr # X1E-FAS-NUT-LOC-3728x6
product price:  $4.25
/pk 6, $0.71/ea
X1 Tools 1-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3464x4
X1 Tools

1-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G522863623
Mfr # X1E-FAS-NUT-LOC-3464x4
product price:  $26.39
/pk 4, $6.60/ea
X1 Tools 1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1066x6
X1 Tools

1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK

Zoro # G722846358
Mfr # X1E-FAS-NUT-LOC-1066x6
product price:  $330.99
/pk 6, $55.17/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2338x75
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G022866568
Mfr # X1E-FAS-NUT-LOC-2338x75
product price:  $126.99
/pk 75, $1.69/ea
X1 Tools 3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2332x120
X1 Tools

3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G022855890
Mfr # X1E-FAS-NUT-LOC-2332x120
product price:  $93.99
/pk 120, $0.78/ea
X1 Tools 3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2242x12
X1 Tools

3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G122856179
Mfr # X1E-FAS-NUT-LOC-2242x12
product price:  $40.55
/pk 12, $3.38/ea
X1 Tools 1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1968x10
X1 Tools

1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G322854883
Mfr # X1E-FAS-NUT-LOC-1968x10
product price:  $92.99
/pk 10, $9.30/ea
X1 Tools 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3748x2
X1 Tools

3/4-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G822857834
Mfr # X1E-FAS-NUT-LOC-3748x2
product price:  $68.65
/pk 2, $34.33/ea
Oxoxo M6-1.0 Metric Din 982 Hex Nylon Insert Locknut High Type A4 Stainless Steel, 3000PK 594002
Oxoxo

M6-1.0 Metric Din 982 Hex Nylon Insert Locknut High Type A4 Stainless Steel, 3000PK

Zoro # G722699527
Mfr # 594002
product price:  $397.99
/pk 3000, $0.13/ea
X1 Tools 1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2134x1
X1 Tools

1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts

Zoro # G922853415
Mfr # X1E-FAS-NUT-LOC-2134x1
product price:  $2.85
/ea
X1 Tools 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3748x400
X1 Tools

3/4-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G122860671
Mfr # X1E-FAS-NUT-LOC-3748x400
product price:  $11,682.99
/pk 400, $29.21/ea
X1 Tools 1 1/8-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3324x20
X1 Tools

1 1/8-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G122857572
Mfr # X1E-FAS-NUT-LOC-3324x20
product price:  $719.99
/pk 20, $36.00/ea
Newport Fasteners Flexible Top Lock Nut, 1/2"-13, 18-8 Stainless Steel, Not Graded, 0.285 in Ht, 50 PK 999136
Newport Fasteners

Flexible Top Lock Nut, 1/2"-13, 18-8 Stainless Steel, Not Graded, 0.285 in Ht, 50 PK

Zoro # G906331809
Mfr # 999136
product price:  $563.99
/pk 50, $11.28/ea
X1 Tools 5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3014x10
X1 Tools

5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G922851886
Mfr # X1E-FAS-NUT-LOC-3014x10
product price:  $4.99
/pk 10, $0.50/ea
Newport Fasteners Nylon Insert Lock Nut, M4-0.70, Steel, Class 10, Zinc Plated, 10000 PK 270262-BR-10000
Newport Fasteners

Nylon Insert Lock Nut, M4-0.70, Steel, Class 10, Zinc Plated, 10000 PK

Zoro # G706327637
Mfr # 270262-BR-10000
product price:  $522.99
/pk 10000, $0.05/ea
Msi Products 1-1/4in INDUSTRIAL 150lb Black Malleable Iron Locknut A2040620
Msi Products

1-1/4in INDUSTRIAL 150lb Black Malleable Iron Locknut

Zoro # G815327375
Mfr # A2040620
product price:  $3.19
/ea
Sold in mult. of 3 for $9.57
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
Zoro Select Lock Nut, 1/4"-20, Steel, Wax, 500 PK 14NXLTH
Zoro Select

Lock Nut, 1/4"-20, Steel, Wax, 500 PK

Zoro # G2454670
Mfr # 14NXLTH
product price:  $232.99
/pk 500, $0.47/ea
Newport Fasteners Serrated Lock Nut, 5/16"-18, Steel, Zinc Plated, 0.17 in Ht, 1500 PK 689133
Newport Fasteners

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

Zoro # G706308957
Mfr # 689133
product price:  $182.99
/pk 1500, $0.12/ea
X1 Tools 5/8-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3230x150
X1 Tools

5/8-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G622862397
Mfr # X1E-FAS-NUT-LOC-3230x150
product price:  $637.99
/pk 150, $4.25/ea
Newport Fasteners Nylon Insert Lock Nut, 3/8"-16, 316 Stainless Steel, Not Graded, 100 PK 145882-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 3/8"-16, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G706327804
Mfr # 145882-PR-100
product price:  $85.65
/pk 100, $0.86/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3726x250
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G922863193
Mfr # X1E-FAS-NUT-LOC-3726x250
product price:  $106.99
/pk 250, $0.43/ea
X1 Tools 7/8-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3234x500
X1 Tools

7/8-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G922854290
Mfr # X1E-FAS-NUT-LOC-3234x500
product price:  $6,169.99
/pk 500, $12.34/ea
X1 Tools 1/2-13 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3828x10
X1 Tools

1/2-13 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G322858881
Mfr # X1E-FAS-NUT-LOC-3828x10
product price:  $33.69
/pk 10, $3.37/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 8, $0.40/ea
X1 Tools 3/4-10 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3454x4
X1 Tools

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

Zoro # G122861487
Mfr # X1E-FAS-NUT-LOC-3454x4
product price:  $13.99
/pk 4, $3.50/ea
Lock Nuts (10,000+ items) - Page 230
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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 NutsWing NutsGeneral Washers
Hex Head Cap ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
10-24 nylon lock nut10-32 washer10-32 nut10-32 lock nuts10-24 lock nut
1 1 2 lock nut10-24 nylock10-32 stainless nut10-24 washer10-32 lock nut

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