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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 256

Boltsandnuts.Com Lock Nut, 1/2"-20, Grade L9, Zinc Yellow, 1100 PK 50FHLNL9Y-1100
Boltsandnuts.Com

Lock Nut, 1/2"-20, Grade L9, Zinc Yellow, 1100 PK

Zoro # G214451688
Mfr # 50FHLNL9Y-1100
product price:  $2,009.99
/pk 1100, $1.83/ea
Erickson Locknut and StopScrew, SEALDISCER20D10mm CDER20100M
Erickson

Locknut and StopScrew, SEALDISCER20D10mm

Zoro # G3586729
Mfr # CDER20100M
product price:  $41.19
/ea
Zoro Select Self Clinching Lock Nut, #10-24, 18-8 Stainless Steel, Not Graded, Plain, 5000 PK 10-0NCL303
Zoro Select

Self Clinching Lock Nut, #10-24, 18-8 Stainless Steel, Not Graded, Plain, 5000 PK

Zoro # G2438099
Mfr # 10-0NCL303
product price:  $2,937.99
/pk 5000, $0.59/ea
Boltsandnuts.Com Top Lock Lock Nut, M10-1.5, Class 10, Zinc Plated, 1200 PK M10FPTN10Z-1200
Boltsandnuts.Com

Top Lock Lock Nut, M10-1.5, Class 10, Zinc Plated, 1200 PK

Zoro # G414493853
Mfr # M10FPTN10Z-1200
product price:  $360.99
/pk 1200, $0.30/ea
Zoro Select Self Clinching Lock Nut, #6-32, 18-8 Stainless Steel, Not Graded, Plain, 5000 PK 06-3NCL303
Zoro Select

Self Clinching Lock Nut, #6-32, 18-8 Stainless Steel, Not Graded, Plain, 5000 PK

Zoro # G2437922
Mfr # 06-3NCL303
product price:  $1,527.99
/pk 5000, $0.31/ea
Erickson Locknut/Stopscrew, LOCKNUT LNA LNA204M
Erickson

Locknut/Stopscrew, LOCKNUT LNA

Zoro # G3587182
Mfr # LNA204M
product price:  $43.19
/ea
Erickson Locknut/Stopscrew, SEALING RING CDER32195M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587234
Mfr # CDER32195M
product price:  $56.59
/ea
Erickson Locknut/Stopscrew, SEALING RING CDER16100M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587340
Mfr # CDER16100M
product price:  $42.79
/ea
Newport Fasteners Nylon Insert Lock Nut, #6-40, 316 Stainless Steel, Not Graded, 100 PK 339332-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #6-40, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G906328175
Mfr # 339332-PR-100
product price:  $30.59
/pk 100, $0.31/ea
Boltsandnuts.Com External Tooth Lock Washer Lock Nut, #10-32, 18-8 Stainless Steel, Plain, 2500 PK 10FNKESS-2500
Boltsandnuts.Com

External Tooth Lock Washer Lock Nut, #10-32, 18-8 Stainless Steel, Plain, 2500 PK

Zoro # G114434941
Mfr # 10FNKESS-2500
product price:  $346.99
/pk 2500, $0.14/ea
Erickson Locknut/Stopscrew, SEALING DISC CDER20065M
Erickson

Locknut/Stopscrew, SEALING DISC

Zoro # G3587812
Mfr # CDER20065M
product price:  $42.79
/ea
Zoro Select Lock Nut, 3/8"-16, Steel, Grade 5, Yellow Zinc, 0.23 in Ht, 1000 PK 37NR5Y
Zoro Select

Lock Nut, 3/8"-16, Steel, Grade 5, Yellow Zinc, 0.23 in Ht, 1000 PK

Zoro # G2448833
Mfr # 37NR5Y
product price:  $174.99
/pk 1000, $0.17/ea
Erickson Locknut and StopScrew, 200 DBLANG ASSY NPA238
Erickson

Locknut and StopScrew, 200 DBLANG ASSY

Zoro # G3586990
Mfr # NPA238
product price:  $56.49
/ea
Newport Fasteners Nylon Insert Lock Nut, #10-32, Steel, Grade A, Zinc Plated, 100 PK 491124-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #10-32, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G406327500
Mfr # 491124-PR-100
product price:  $27.89
/pk 100, $0.28/ea
Zoro Select Lock Nut, 3/4"-10, Steel, Wax, 50 PK 75NXH
Zoro Select

Lock Nut, 3/4"-10, Steel, Wax, 50 PK

Zoro # G2454004
Mfr # 75NXH
product price:  $463.99
/pk 50, $9.28/ea
Erickson Locknut/Stopscrew, SEALING RING CDER32130M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587429
Mfr # CDER32130M
product price:  $56.59
/ea
Erickson Locknut/Stopscrew, SEALING RING CDER25160M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3586455
Mfr # CDER25160M
product price:  $47.39
/ea
Boltsandnuts.Com Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 50 PK M12CPTN10Z-50
Boltsandnuts.Com

Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 50 PK

Zoro # G514495115
Mfr # M12CPTN10Z-50
product price:  $35.39
/pk 50, $0.71/ea
Dodge Industrial Adapter Lock Nut; 2-15/16 in. Size 066029
Dodge Industrial

Adapter Lock Nut; 2-15/16 in. Size

Zoro # G212503785
Mfr # 066029
product price:  $388.99
/ea
Boltsandnuts.Com Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 1000 PK 25CSLN2Z-1000
Boltsandnuts.Com

Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 1000 PK

Zoro # G414449690
Mfr # 25CSLN2Z-1000
product price:  $71.35
/pk 1000, $0.07/ea
Zoro Select Lock Nut, 1"-8, Steel, Wax, 50 PK 100NXHTH
Zoro Select

Lock Nut, 1"-8, Steel, Wax, 50 PK

Zoro # G2454065
Mfr # 100NXHTH
product price:  $400.99
/pk 50, $8.02/ea
Zoro Select Lock Nut, #10-32, Steel, Wax, 1000 PK 11NXL
Zoro Select

Lock Nut, #10-32, Steel, Wax, 1000 PK

Zoro # G2454250
Mfr # 11NXL
product price:  $283.99
/pk 1000, $0.28/ea
Newport Fasteners Nylon Insert Lock Nut, #4-40, 316 Stainless Steel, Not Graded, 100 PK 593319-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #4-40, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G706329594
Mfr # 593319-PR-100
product price:  $34.55
/pk 100, $0.35/ea
Newport Fasteners Serrated Lock Nut, #8-32, Steel, Zinc Plated, 0.13 in Ht, 5000 PK 751705-BR-5000
Newport Fasteners

Serrated Lock Nut, #8-32, Steel, Zinc Plated, 0.13 in Ht, 5000 PK

Zoro # G506308867
Mfr # 751705-BR-5000
product price:  $306.99
/pk 5000, $0.06/ea
Erickson Locknut/Stopscrew, SEALING RING CDER25140M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587225
Mfr # CDER25140M
product price:  $49.19
/ea
Erickson Locknut/Stopscrew, STOP Screw SS075041G
Erickson

Locknut/Stopscrew, STOP Screw

Zoro # G3587724
Mfr # SS075041G
product price:  $29.79
/ea
Sold in mult. of 10 for $297.90
Zoro Select Self Clinching Lock Nut, 5/16"-18, 18-8 Stainless Steel, Not Graded, Plain, 1000 PK 31-1NCL303
Zoro Select

Self Clinching Lock Nut, 5/16"-18, 18-8 Stainless Steel, Not Graded, Plain, 1000 PK

Zoro # G2438141
Mfr # 31-1NCL303
product price:  $1,004.99
/pk 1000, $1.00/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"-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 100, $0.81/ea
Boltsandnuts.Com Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 10 PK M12CPTN10Z-10
Boltsandnuts.Com

Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 10 PK

Zoro # G214495316
Mfr # M12CPTN10Z-10
product price:  $8.96
/pk 10, $0.90/ea
Erickson Locknut/Stopscrew, SEALING RING CDER16080M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587085
Mfr # CDER16080M
product price:  $42.79
/ea
Newport Fasteners Nylon Insert Lock Nut, 7/16"-20, Steel, Grade A, Zinc Plated, 100 PK 643894-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 7/16"-20, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G806330018
Mfr # 643894-PR-100
product price:  $52.49
/pk 100, $0.52/ea
Zoro Select Lock Nut, Plain, Nylon Insert, PK25 ZNUT-1136
Zoro Select

Lock Nut, Plain, Nylon Insert, PK25

Zoro # G722409454
Mfr # ZNUT-1136
product price:  $6.29
/pk 25, $0.25/ea
Sold in mult. of 2 for $12.58
Zoro Select Lock Nut, 1/4"-20, Steel, Grade 8, Yellow Zinc, 0.14 in Ht, 2000 PK 14NR8
Zoro Select

Lock Nut, 1/4"-20, Steel, Grade 8, Yellow Zinc, 0.14 in Ht, 2000 PK

Zoro # G2448809
Mfr # 14NR8
product price:  $128.99
/pk 2000, $0.06/ea
Heico-Lock 2-Piece Wedge Lock Nut, M14-2.0, Steel, Class 10, Zinc-Coated, 12 9/20 mm Ht, 6 PK HLMG-14/10-B
Heico-Lock

2-Piece Wedge Lock Nut, M14-2.0, Steel, Class 10, Zinc-Coated, 12 9/20 mm Ht, 6 PK

Zoro # G811471423
Mfr # HLMG-14/10-B
product price:  $18.29
/pk 6, $3.05/ea
Erickson Locknut and StopScrew, ER25SolidLockNut LNSRER25M
Erickson

Locknut and StopScrew, ER25SolidLockNut

Zoro # G3587873
Mfr # LNSRER25M
product price:  $33.39
/ea
Lock Nuts (10,000+ items) - Page 256
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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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