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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 260

Erickson Locknut/Stopscrew, SEALING RING CDER32125M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3586744
Mfr # CDER32125M
product price: 
$56.69
/ea
Boltsandnuts.Com Top Lock Lock Nut, M10-1.5, Class 10, Zinc Plated, 50 PK M10CPTN10Z-50
Boltsandnuts.Com

Top Lock Lock Nut, M10-1.5, Class 10, Zinc Plated, 50 PK

Zoro # G414494942
Mfr # M10CPTN10Z-50
product price: 
$28.99
/pk of 50, $0.58/ea
Boltsandnuts.Com Top Lock Lock Nut, M10-1.5, Class 10, Zinc Plated, 25 PK M10CPTN10Z-25
Boltsandnuts.Com

Top Lock Lock Nut, M10-1.5, Class 10, Zinc Plated, 25 PK

Zoro # G314494950
Mfr # M10CPTN10Z-25
product price: 
$16.75
/pk of 25, $0.67/ea
Heico-Lock 2-Piece Wedge Lock Nut, M16-2.0, Steel, Class 10, Zinc-Coated, 14 9/20 mm Ht, 4 PK HLMG-16/10-B
Heico-Lock

2-Piece Wedge Lock Nut, M16-2.0, Steel, Class 10, Zinc-Coated, 14 9/20 mm Ht, 4 PK

Zoro # G211471436
Mfr # HLMG-16/10-B
product price: 
$14.19
/pk of 4, $3.55/ea
Erickson Locknut/Stopscrew, SEALING RING CDER32130M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587429
Mfr # CDER32130M
product price: 
$56.59
/ea
Newport Fasteners Nylon Insert Lock Nut, M8-1.25, Steel, Class 8, Zinc Plated, 100 PK 837583-PR-100
Newport Fasteners

Nylon Insert Lock Nut, M8-1.25, Steel, Class 8, Zinc Plated, 100 PK

Zoro # G306331898
Mfr # 837583-PR-100
product price: 
$43.35
/pk of 100, $0.43/ea
Erickson Locknut/Stopscrew, STOP Screw SS044038G
Erickson

Locknut/Stopscrew, STOP Screw

Zoro # G3586640
Mfr # SS044038G
product price: 
$17.99
/ea
Sold in mult. of 10 for $179.90
Newport Fasteners Nylon Insert Lock Nut, 7/16"-20, 316 Stainless Steel, Not Graded, 2500 PK 108092-BR-2500
Newport Fasteners

Nylon Insert Lock Nut, 7/16"-20, 316 Stainless Steel, Not Graded, 2500 PK

Zoro # G206327854
Mfr # 108092-BR-2500
product price: 
$3,420.99
/pk of 2500, $1.37/ea
Zoro Select Lock Nut, 1/2"-13, Steel, Wax, 100 PK 50NXLTH
Zoro Select

Lock Nut, 1/2"-13, Steel, Wax, 100 PK

Zoro # G2454975
Mfr # 50NXLTH
product price: 
$80.69
/pk of 100, $0.81/ea
Newport Fasteners Nylon Insert Lock Nut, 3/8"-16, Steel, Grade A, Zinc Plated, 100 PK 683192-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 3/8"-16, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G506329602
Mfr # 683192-PR-100
product price: 
$47.35
/pk of 100, $0.47/ea
Erickson Locknut and StopScrew, 100DANOSPCASY/DPFL NPA139
Erickson

Locknut and StopScrew, 100DANOSPCASY/DPFL

Zoro # G3587359
Mfr # NPA139
product price: 
$56.49
/ea
Erickson Locknut/Stopscrew, LOCKNUT LNA LNA075M
Erickson

Locknut/Stopscrew, LOCKNUT LNA

Zoro # G3586552
Mfr # LNA075M
product price: 
$162.99
/ea
Zoro Select Lock Nut, 1/2"-20, 18-8 Stainless Steel, Not Graded, 50 PK 51NXL188
Zoro Select

Lock Nut, 1/2"-20, 18-8 Stainless Steel, Not Graded, 50 PK

Zoro # G2454555
Mfr # 51NXL188
product price: 
$322.99
/pk of 50, $6.46/ea
Erickson Locknut and StopScrew, CDER32120M CDER32120M
Erickson

Locknut and StopScrew, CDER32120M

Zoro # G3587392
Mfr # CDER32120M
product price: 
$56.59
/ea
Newport Fasteners Nylon Insert Lock Nut, 1/4"-28, Steel, Grade A, Zinc Plated, 100 PK 577910-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 1/4"-28, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G506329633
Mfr # 577910-PR-100
product price: 
$34.55
/pk of 100, $0.35/ea
Newport Fasteners Nylon Insert Lock Nut, #8-32, 316 Stainless Steel, Not Graded, 100 PK 349495-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #8-32, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G706327965
Mfr # 349495-PR-100
product price: 
$49.59
/pk of 100, $0.50/ea
Erickson Locknut/Stopscrew, STOP Screw SS056041G
Erickson

Locknut/Stopscrew, STOP Screw

Zoro # G3586981
Mfr # SS056041G
product price: 
$22.29
/ea
Sold in mult. of 5 for $111.45
Zoro Select Lock Nut, #12-24, Nylon, Zinc Plated, 0.225 in Ht, 2000 PK 12NS
Zoro Select

Lock Nut, #12-24, Nylon, Zinc Plated, 0.225 in Ht, 2000 PK

Zoro # G2449341
Mfr # 12NS
product price: 
$180.99
/pk of 2000, $0.09/ea
Erickson Locknut/Stopscrew, SEALING RING CDER32110M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3586412
Mfr # CDER32110M
product price: 
$56.59
/ea
Whittet-Higgins 32 Threads per Inch, 1-3/8 in. Outside Diameter PN-04
Whittet-Higgins

32 Threads per Inch, 1-3/8 in. Outside Diameter

Zoro # G412509808
Mfr # PN-04
product price: 
$7.75
/ea
Sold in mult. of 2 for $15.50
Boltsandnuts.Com Top Lock Lock Nut, M14-2.0, Class 10, Zinc Plated, 100 PK M14CPTN10Z-100
Boltsandnuts.Com

Top Lock Lock Nut, M14-2.0, Class 10, Zinc Plated, 100 PK

Zoro # G914492233
Mfr # M14CPTN10Z-100
product price: 
$124.99
/pk of 100, $1.25/ea
Zoro Select Lock Nut, #8-32, Nylon, Zinc Plated, 0.14 in Ht, 4000 PK 08NST
Zoro Select

Lock Nut, #8-32, Nylon, Zinc Plated, 0.14 in Ht, 4000 PK

Zoro # G2451021
Mfr # 08NST
product price: 
$127.99
/pk of 4000, $0.03/ea
Erickson Locknut/Stopscrew, SEALING RING CDER16065M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587672
Mfr # CDER16065M
product price: 
$41.19
/ea
Boltsandnuts.Com Top Lock Lock Nut, M10-1.5, Class 10, Zinc Plated, 100 PK M10CPTN10Z-100
Boltsandnuts.Com

Top Lock Lock Nut, M10-1.5, Class 10, Zinc Plated, 100 PK

Zoro # G814494948
Mfr # M10CPTN10Z-100
product price: 
$58.35
/pk of 100, $0.58/ea
Zoro Select Lock Nut, 7/16"-20, Steel, Grade C, Wax, 0.223 in Ht, 500 PK 44NO
Zoro Select

Lock Nut, 7/16"-20, Steel, Grade C, Wax, 0.223 in Ht, 500 PK

Zoro # G2447110
Mfr # 44NO
product price: 
$181.99
/pk of 500, $0.36/ea
Heico-Lock 2-Piece Wedge Lock Nut, M20-2.5, Steel, Class 10, Zinc-Coated, 17 9/50 mm Ht, 2 PK HLM-20-B
Heico-Lock

2-Piece Wedge Lock Nut, M20-2.5, Steel, Class 10, Zinc-Coated, 17 9/50 mm Ht, 2 PK

Zoro # G311471466
Mfr # HLM-20-B
product price: 
$20.49
/pk of 2, $10.25/ea
Erickson Locknut/Stopscrew, SEALING RING CDER32095M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3586534
Mfr # CDER32095M
product price: 
$56.69
/ea
Zoro Select Lock Nut, 5/8"-18, Steel, Grade C, Wax, 0.329 in Ht, 200 PK 63NO
Zoro Select

Lock Nut, 5/8"-18, Steel, Grade C, Wax, 0.329 in Ht, 200 PK

Zoro # G2447101
Mfr # 63NO
product price: 
$110.99
/pk of 200, $0.55/ea
Erickson Locknut and StopScrew, ER20 SolidLock Nut LNSRER20M
Erickson

Locknut and StopScrew, ER20 SolidLock Nut

Zoro # G3587401
Mfr # LNSRER20M
product price: 
$31.99
/ea
Zoro Select Lock Nut, 5/16"-24, Steel, Grade C, Wax, 0.166 in Ht, 1000 PK 32NO
Zoro Select

Lock Nut, 5/16"-24, Steel, Grade C, Wax, 0.166 in Ht, 1000 PK

Zoro # G2447214
Mfr # 32NO
product price: 
$136.99
/pk of 1000, $0.14/ea
Erickson Locknut/Stopscrew, LOCKNUT LNA LNA204M
Erickson

Locknut/Stopscrew, LOCKNUT LNA

Zoro # G3587182
Mfr # LNA204M
product price: 
$43.19
/ea
Newport Fasteners Nylon Insert Lock Nut, 1/2"-20, Steel, Grade A, Zinc Plated, 100 PK 466361-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 1/2"-20, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G906327703
Mfr # 466361-PR-100
product price: 
$83.69
/pk of 100, $0.84/ea
Erickson Locknut/Stopscrew, SEALING RING CDER25120M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3586385
Mfr # CDER25120M
product price: 
$49.39
/ea
Erickson LOCKNUT-COOLANT STYLE LNABER32M
Erickson

LOCKNUT-COOLANT STYLE

Zoro # G3586613
Mfr # LNABER32M
product price: 
$137.99
/ea
Boltsandnuts.Com Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 100 PK 25CSLN2Z-100
Boltsandnuts.Com

Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 100 PK

Zoro # G714449703
Mfr # 25CSLN2Z-100
product price: 
$11.29
/pk of 100, $0.11/ea
Erickson Locknut/Stopscrew, 180DBLEANGASSY/08/HX NPA188
Erickson

Locknut/Stopscrew, 180DBLEANGASSY/08/HX

Zoro # G3587024
Mfr # NPA188
product price: 
$110.99
/ea
Lock Nuts (10,000+ items) - Page 260
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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
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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