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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 64

Zoro Select Nylon Insert Lock Nut, 1-1/4"-12, Nylon, Zinc Plated, 1.125 in Ht, 14 PK 126NS
Zoro Select

Nylon Insert Lock Nut, 1-1/4"-12, Nylon, Zinc Plated, 1.125 in Ht, 14 PK

Zoro # G2449472
Mfr # 126NS
product price: 
$113.99
/pk 14, $8.14/ea
X1 Tools 4-40 Grade 5 Titanium Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2510x1
X1 Tools

4-40 Grade 5 Titanium Nylon-Insert Locknuts

Zoro # G822851320
Mfr # X1E-FAS-NUT-LOC-2510x1
product price: 
$20.19
/ea
Zoro Select Lock Nut, Steel, 1/4", PK5 FLHHI062-005P
Zoro Select

Lock Nut, Steel, 1/4", PK5

Zoro # G522964375
Mfr # FLHHI062-005P
product price: 
$34.15
/pk 5, $6.83/ea
Oxoxo 8-32 K Lock Nut Black Zinc and Bake, 5000PK 405538
Oxoxo

8-32 K Lock Nut Black Zinc and Bake, 5000PK

Zoro # G322693987
Mfr # 405538
product price: 
$287.99
/pk 5000, $0.06/ea
X1 Tools 10-24 Performance Black-Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3514x25
X1 Tools

10-24 Performance Black-Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G222845882
Mfr # X1E-FAS-NUT-LOC-3514x25
product price: 
$22.29
/pk 25, $0.89/ea
X1 Tools 10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3420x12
X1 Tools

10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G722849632
Mfr # X1E-FAS-NUT-LOC-3420x12
product price: 
$2.29
/pk 12, $0.19/ea
Sold in mult. of 4 for $9.16
X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3924x120
X1 Tools

3/8-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G422860791
Mfr # X1E-FAS-NUT-LOC-3924x120
product price: 
$146.99
/pk 120, $1.22/ea
X1 Tools 0-80 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2110x50
X1 Tools

0-80 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G422847457
Mfr # X1E-FAS-NUT-LOC-2110x50
product price: 
$143.99
/pk 50, $2.88/ea
X1 Tools M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1982x400
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G322865490
Mfr # X1E-FAS-NUT-LOC-1982x400
product price: 
$264.99
/pk 400, $0.66/ea
X1 Tools 5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3414x12
X1 Tools

5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G822855564
Mfr # X1E-FAS-NUT-LOC-3414x12
product price: 
$2.35
/pk 12, $0.20/ea
Sold in mult. of 4 for $9.40
X1 Tools 5/16-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1934x200
X1 Tools

5/16-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G822847897
Mfr # X1E-FAS-NUT-LOC-1934x200
product price: 
$37.15
/pk 200, $0.19/ea
X1 Tools 3/4-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1958x50
X1 Tools

3/4-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G122846392
Mfr # X1E-FAS-NUT-LOC-1958x50
product price: 
$87.65
/pk 50, $1.75/ea
Oxoxo M3-0.50 Din 985 Metric Class 10 Nylon Insert Hex Locknut Zinc, 2500PK 627655
Oxoxo

M3-0.50 Din 985 Metric Class 10 Nylon Insert Hex Locknut Zinc, 2500PK

Zoro # G122698977
Mfr # 627655
product price: 
$138.99
/pk 2500, $0.06/ea
X1 Tools 3/4-10 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2254x250
X1 Tools

3/4-10 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK

Zoro # G422851089
Mfr # X1E-FAS-NUT-LOC-2254x250
product price: 
$4,034.99
/pk 250, $16.14/ea
Standard Locknut Bearing Lock Nut, Steel AN32
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G322963752
Mfr # AN32
product price: 
$106.99
/ea
X1 Tools 3/8-16 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3922x12
X1 Tools

3/8-16 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G722856913
Mfr # X1E-FAS-NUT-LOC-3922x12
product price: 
$20.49
/pk 12, $1.71/ea
X1 Tools 3/4-10 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2352x6
X1 Tools

3/4-10 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G322859086
Mfr # X1E-FAS-NUT-LOC-2352x6
product price: 
$37.79
/pk 6, $6.30/ea
Zoro Select Lock Nut, 1/2"-13, Steel, Case Hardened, Black Oxide, 0.31 in Ht, 250 PK 50NRB
Zoro Select

Lock Nut, 1/2"-13, Steel, Case Hardened, Black Oxide, 0.31 in Ht, 250 PK

Zoro # G2448903
Mfr # 50NRB
product price: 
$96.49
/pk 250, $0.39/ea
X1 Tools 10-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3718x1
X1 Tools

10-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G522858179
Mfr # X1E-FAS-NUT-LOC-3718x1
product price: 
$0.74
/ea
Sold in mult. of 13 for $9.62
X1 Tools 5/16-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3920x1
X1 Tools

5/16-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G922851336
Mfr # X1E-FAS-NUT-LOC-3920x1
product price: 
$1.65
/ea
Sold in mult. of 6 for $9.90
Erickson Locknut and StopScrew, 75TGNOSEPCASSY/HEX NPA075
Erickson

Locknut and StopScrew, 75TGNOSEPCASSY/HEX

Zoro # G3587575
Mfr # NPA075
product price: 
$180.99
/ea
X1 Tools 3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1936x1000
X1 Tools

3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G322856054
Mfr # X1E-FAS-NUT-LOC-1936x1000
product price: 
$225.99
/pk 1000, $0.23/ea
Oxoxo M16-2.00 Din 985 Metric Nylon Insert Hex Locknut A4 Stainless Steel, 200PK 557756
Oxoxo

M16-2.00 Din 985 Metric Nylon Insert Hex Locknut A4 Stainless Steel, 200PK

Zoro # G022695731
Mfr # 557756
product price: 
$780.99
/pk 200, $3.90/ea
Msi Products 1/4in INDUSTRIAL 150lb 316 Stainless Steel Locknut A3240604
Msi Products

1/4in INDUSTRIAL 150lb 316 Stainless Steel Locknut

Zoro # G815321410
Mfr # A3240604
product price: 
$10.75
/ea
Sold in mult. of 2 for $21.50
Oxoxo 10-32 NM Nylon Insert Hex Lock Nut 18 8 Stainless Steel Black Oxide and Oil, 2000PK 438914
Oxoxo

10-32 NM Nylon Insert Hex Lock Nut 18 8 Stainless Steel Black Oxide and Oil, 2000PK

Zoro # G122694061
Mfr # 438914
product price: 
$381.99
/pk 2000, $0.19/ea
X1 Tools M27 x 2 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1664x1000
X1 Tools

M27 x 2 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G622846137
Mfr # X1E-FAS-NUT-LOC-1664x1000
product price: 
$24,758.99
/pk 1000, $24.76/ea
Zoro Select Lock Nut, 3/8"-16, 18-8 Stainless Steel, Not Graded, 125 PK 37NXL188
Zoro Select

Lock Nut, 3/8"-16, 18-8 Stainless Steel, Not Graded, 125 PK

Zoro # G2454485
Mfr # 37NXL188
product price: 
$293.99
/pk 125, $2.35/ea
X1 Tools 3/4-10 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2352x8
X1 Tools

3/4-10 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK

Zoro # G122862644
Mfr # X1E-FAS-NUT-LOC-2352x8
product price: 
$47.69
/pk 8, $5.96/ea
X1 Tools 6-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1918x1
X1 Tools

6-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts

Zoro # G522866679
Mfr # X1E-FAS-NUT-LOC-1918x1
product price: 
$0.56
/ea
Sold in mult. of 17 for $9.52
Zoro Select Top Lock Distorted Thread Lock Nut, 5/16"-18, Steel, Grade C, Yellow Zinc, 17/64 in Ht, 100 PK U12920.031.0001
Zoro Select

Top Lock Distorted Thread Lock Nut, 5/16"-18, Steel, Grade C, Yellow Zinc, 17/64 in Ht, 100 PK

Zoro # G2452511
Mfr # U12920.031.0001
product price: 
$55.19
/pk 100, $0.55/ea
X1 Tools 10-32 Lightweight 6061 Aluminum Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2614x150
X1 Tools

10-32 Lightweight 6061 Aluminum Nylon-Insert Locknuts, 150PK

Zoro # G322862666
Mfr # X1E-FAS-NUT-LOC-2614x150
product price: 
$74.65
/pk 150, $0.50/ea
X1 Tools 3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2242x120
X1 Tools

3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G922865265
Mfr # X1E-FAS-NUT-LOC-2242x120
product price: 
$337.99
/pk 120, $2.82/ea
X1 Tools 3/8-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3020x1
X1 Tools

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

Zoro # G922847155
Mfr # X1E-FAS-NUT-LOC-3020x1
product price: 
$1.25
/ea
Sold in mult. of 8 for $10.00
X1 Tools 1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1928x8
X1 Tools

1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G122845371
Mfr # X1E-FAS-NUT-LOC-1928x8
product price: 
$1.69
/pk 8, $0.21/ea
Sold in mult. of 6 for $10.14
X1 Tools 2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1910x15
X1 Tools

2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G822856400
Mfr # X1E-FAS-NUT-LOC-1910x15
product price: 
$2.49
/pk 15, $0.17/ea
Sold in mult. of 4 for $9.96
Whittet-Higgins 12 Threads per Inch, 3-7/8 in. Outside Diameter BH-15
Whittet-Higgins

12 Threads per Inch, 3-7/8 in. Outside Diameter

Zoro # G112509832
Mfr # BH-15
product price: 
$57.45
/ea
Lock Nuts (10,000+ items) - Page 64
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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 NutsCap Nuts & Acorn NutsWing NutsGeneral Washers
Hex Head Cap ScrewsMachine ScrewsSocket Head Cap ScrewsLock WashersSelf-Tapping Screws
4" lock nutsdistorted lock nut1/4 npt locknuts1" lock nuts1/4" locking nut
3/4 lock nuts3/8-16 ss nuts10mm nuts5/16-18 nylon locking nut1/2" flange lock nut

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