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Lock Nuts (9,500+ items) - Page 257

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
Oxoxo 10-32-3 Self Clinching Nut 303 Stainless Steel, 5000PK 304634
Oxoxo

10-32-3 Self Clinching Nut 303 Stainless Steel, 5000PK

Zoro # G522690847
Mfr # 304634
product price: $3,610.99
/pk 5000, $0.72/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 50, $0.58/ea
Zoro Select Self Clinching Lock Nut, #10-24, 18-8 Stainless Steel, Not Graded, Plain, 5000 PK 10-1NCL303
Zoro Select

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

Zoro # G2438071
Mfr # 10-1NCL303
product price: $2,857.99
/pk 5000, $0.57/ea
Zoro Select Lock Nut, 5/16"-18, Steel, Grade 8, Black Phosphate, 0.17 in Ht, 1500 PK 31NR8B
Zoro Select

Lock Nut, 5/16"-18, Steel, Grade 8, Black Phosphate, 0.17 in Ht, 1500 PK

Zoro # G2449061
Mfr # 31NR8B
product price: $241.99
/pk 1500, $0.16/ea
Erickson Locknut/Stopscrew, ASSY/180DBLEAngle/0 LNA184M
Erickson

Locknut/Stopscrew, ASSY/180DBLEAngle/0

Zoro # G3587821
Mfr # LNA184M
product price: $74.39
/ea
Heico-Lock 2-Piece Wedge Lock Nut, M16-2.0, Steel, Class 10, Zinc-Coated, 14 9/20 mm Ht, 25 PK HLMG-16/10
Heico-Lock

2-Piece Wedge Lock Nut, M16-2.0, Steel, Class 10, Zinc-Coated, 14 9/20 mm Ht, 25 PK

Zoro # G411471441
Mfr # HLMG-16/10
product price: $84.15
/pk 25, $3.37/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 500, $0.36/ea
Newport Fasteners Nylon Insert Lock Nut, 1/2"-20, Steel, Grade A, Zinc Plated, 100 PK 969366-PR-100
Newport Fasteners

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

Zoro # G506331995
Mfr # 969366-PR-100
product price: $68.99
/pk 100, $0.69/ea
Suburban Bolt And Supply Nylon Insert Lock Nut, 1-1/8"-12, Nylon, Zinc Plated A0431080NTE
Suburban Bolt And Supply

Nylon Insert Lock Nut, 1-1/8"-12, Nylon, Zinc Plated

Zoro # G203460202
Mfr # A0431080NTE
product price: $6.89
/ea
Sold in mult. of 10 for $68.90
Suburban Bolt And Supply Nylon Insert Lock Nut, 7/16"-14, Nylon, Zinc Plated A04202800NE
Suburban Bolt And Supply

Nylon Insert Lock Nut, 7/16"-14, Nylon, Zinc Plated

Zoro # G703458983
Mfr # A04202800NE
product price: $0.30
/ea
Sold in mult. of 100 for $30.00
Newport Fasteners Nylon Insert Lock Nut, 7/16"-14, Steel, Grade A, Zinc Plated, 100 PK 698074-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 7/16"-14, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G506330158
Mfr # 698074-PR-100
product price: $71.15
/pk 100, $0.71/ea
Erickson Locknut/Stopscrew, SEALING RING CDER32060M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587499
Mfr # CDER32060M
product price: $53.39
/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 200, $0.55/ea
Erickson Locknut/Stopscrew, SEALING RING CDER25120M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3586385
Mfr # CDER25120M
product price: $49.39
/ea
Zoro Select Lock Nut, 5/16"-18, Steel, Wax, 500 PK 31NXH
Zoro Select

Lock Nut, 5/16"-18, Steel, Wax, 500 PK

Zoro # G2453961
Mfr # 31NXH
product price: $478.99
/pk 500, $0.96/ea
Boltsandnuts.Com Top Lock Lock Nut, M10-1.5, Class 10, Zinc Plated, 250 PK M10CPTN10Z-250
Boltsandnuts.Com

Top Lock Lock Nut, M10-1.5, Class 10, Zinc Plated, 250 PK

Zoro # G214494920
Mfr # M10CPTN10Z-250
product price: $119.99
/pk 250, $0.48/ea
Suburban Bolt And Supply Nylon Insert Lock Nut, 5/16"-24, Nylon, Zinc Plated A04302000NE
Suburban Bolt And Supply

Nylon Insert Lock Nut, 5/16"-24, Nylon, Zinc Plated

Zoro # G103463945
Mfr # A04302000NE
product price: $0.20
/ea
Sold in mult. of 100 for $20.00
Erickson Locknut and StopScrew, 200 DBLANG ASSY NPA238
Erickson

Locknut and StopScrew, 200 DBLANG ASSY

Zoro # G3586990
Mfr # NPA238
product price: $55.39
/ea
Erickson Locknut/Stopscrew, SEALING RING CDER25110M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587639
Mfr # CDER25110M
product price: $46.39
/ea
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
Newport Fasteners Nylon Insert Lock Nut, 5/16"-24, 316 Stainless Steel, Not Graded, 100 PK 919124-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 5/16"-24, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G806331749
Mfr # 919124-PR-100
product price: $81.15
/pk 100, $0.81/ea
Heico-Lock 2-Piece Wedge Lock Nut, M22-2.5, Steel, Class 10, Zinc-Coated, 18 3/4 mm Ht, 2 PK HLMG-22/10-B
Heico-Lock

2-Piece Wedge Lock Nut, M22-2.5, Steel, Class 10, Zinc-Coated, 18 3/4 mm Ht, 2 PK

Zoro # G411471465
Mfr # HLMG-22/10-B
product price: $17.59
/pk 2, $8.80/ea
Suburban Bolt And Supply Nylon Insert Lock Nut, 5/8"-18, Nylon, Zinc Plated A04304000NE
Suburban Bolt And Supply

Nylon Insert Lock Nut, 5/8"-18, Nylon, Zinc Plated

Zoro # G903458776
Mfr # A04304000NE
product price: $2.35
/ea
Sold in mult. of 50 for $117.50
Zoro Select Nylon Insert Lock Nut, #5-40, Nylon, Zinc Plated, 0.081 in Ht, 2000 PK 05NS
Zoro Select

Nylon Insert Lock Nut, #5-40, Nylon, Zinc Plated, 0.081 in Ht, 2000 PK

Zoro # G2449454
Mfr # 05NS
product price: $214.99
/pk 2000, $0.11/ea
Newport Fasteners Nylon Insert Lock Nut, M6-1.00, Steel, Class 8, Zinc Plated, 100 PK 571604-PR-100
Newport Fasteners

Nylon Insert Lock Nut, M6-1.00, Steel, Class 8, Zinc Plated, 100 PK

Zoro # G706329617
Mfr # 571604-PR-100
product price: $34.55
/pk 100, $0.35/ea
Heico-Lock 2-Piece Wedge Lock Nut, M6-1.0, Steel, Class 10, Zinc-Coated, 5 19/100 mm Ht, 100 PK HLM-6
Heico-Lock

2-Piece Wedge Lock Nut, M6-1.0, Steel, Class 10, Zinc-Coated, 5 19/100 mm Ht, 100 PK

Zoro # G211471443
Mfr # HLM-6
product price: $119.99
/pk 100, $1.20/ea
Zoro Select Top Lock Distorted Thread Lock Nut, 1-1/2"-6, Steel, Grade C, Yellow Zinc, 3/4 in Ht, 5 PK U12920.150.0001
Zoro Select

Top Lock Distorted Thread Lock Nut, 1-1/2"-6, Steel, Grade C, Yellow Zinc, 3/4 in Ht, 5 PK

Zoro # G5543964
Mfr # U12920.150.0001
product price: $109.99
/pk 5, $22.00/ea
Erickson Locknut/Stopscrew, SEALING RING CDER32065M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587200
Mfr # CDER32065M
product price: $53.39
/ea
Erickson Locknut/Stopscrew, SEALING RING CDER32085M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587094
Mfr # CDER32085M
product price: $52.39
/ea
Erickson Locknut/Stopscrew, SEALING RING CDER25160M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3586455
Mfr # CDER25160M
product price: $46.39
/ea
Heico-Lock 2-Piece Wedge Lock Nut, M18-2.5, Steel, Class 10, Zinc-Coated, 15 9/20 mm Ht, 20 PK HLMG-18/10
Heico-Lock

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

Zoro # G911807412
Mfr # HLMG-18/10
product price: $88.99
/pk 20, $4.45/ea
Zoro Select Lock Nut, 1/2"-13, Steel, Wax, 400 PK 50NY
Zoro Select

Lock Nut, 1/2"-13, Steel, Wax, 400 PK

Zoro # G2455124
Mfr # 50NY
product price: $89.49
/pk 400, $0.22/ea
Erickson Locknut/Stopscrew, SEALING RING CDER16060M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3586823
Mfr # CDER16060M
product price: $40.39
/ea
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 100, $1.25/ea
Zoro Select Lock Nut, #6-32, 18-8 Stainless Steel, Not Graded, 250 PK 06NXLTH188
Zoro Select

Lock Nut, #6-32, 18-8 Stainless Steel, Not Graded, 250 PK

Zoro # G2454899
Mfr # 06NXLTH188
product price: $246.99
/pk 250, $0.99/ea
Lock Nuts (9,500+ items) - Page 257
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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
10-32 nylon nut10-32 washer1 1 2 lock nut10-24 nylon lock nut10-32 lock nuts
10-24 nylon10-24 washer10-24 nylock10-24 lock nut10-32 nut

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