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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 258

Zoro Select Lock Nut, #2-56, Nylon, Zinc Plated, 0.081 in Ht, 10000 PK 02NS
Zoro Select

Lock Nut, #2-56, Nylon, Zinc Plated, 0.081 in Ht, 10000 PK

Zoro # G2449192
Mfr # 02NS
product price:  $667.99
/pk 10000, $0.07/ea
Newport Fasteners Lock Nut, 3/8"-16, Steel, Grade C, Zinc Plated, 0.398 in Ht, 100 PK 743966-PR-100
Newport Fasteners

Lock Nut, 3/8"-16, Steel, Grade C, Zinc Plated, 0.398 in Ht, 100 PK

Zoro # G206330014
Mfr # 743966-PR-100
product price:  $52.59
/pk 100, $0.53/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
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 1000, $0.14/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:  $110.99
/pk 100, $1.11/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
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 25, $0.67/ea
Erickson Locknut/Stopscrew, SEALING DISC CDER20065M
Erickson

Locknut/Stopscrew, SEALING DISC

Zoro # G3587812
Mfr # CDER20065M
product price:  $42.79
/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:  $21.59
/pk 2, $10.80/ea
Erickson ER 16 SLIM LINE COOLANT LOCKNUT LABER16M
Erickson

ER 16 SLIM LINE COOLANT LOCKNUT

Zoro # G3587550
Mfr # LABER16M
product price:  $105.99
/ea
Zoro Select Lock Nut, 3/8"-16, Steel, Grade 8, Yellow Zinc, 0.23 in Ht, 1000 PK 37NR8
Zoro Select

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

Zoro # G2449095
Mfr # 37NR8
product price:  $223.99
/pk 1000, $0.22/ea
J.W. Winco Slotted Spanner Lock Nut, M24-1.50, Stainless Steel, Not Graded 1804-M24X1.5-WNI
J.W. Winco

Slotted Spanner Lock Nut, M24-1.50, Stainless Steel, Not Graded

Zoro # G4656665
Mfr # 1804-M24X1.5-WNI
product price:  $29.89
/ea
Boltsandnuts.Com Serrated Lock Nut, #6-32, Steel, Zinc Plated, 1500 PK 6CSLN2Z-1500
Boltsandnuts.Com

Serrated Lock Nut, #6-32, Steel, Zinc Plated, 1500 PK

Zoro # G614502225
Mfr # 6CSLN2Z-1500
product price:  $93.05
/pk 1500, $0.06/ea
Zoro Select Lock Nut, 3/8"-16, Nylon, Black Oxide, 0.335 in Ht, 1000 PK 37NSB
Zoro Select

Lock Nut, 3/8"-16, Nylon, Black Oxide, 0.335 in Ht, 1000 PK

Zoro # G2450559
Mfr # 37NSB
product price:  $153.99
/pk 1000, $0.15/ea
Erickson Locknut and StopScrew, 100DANOSPCASY/DPFL NPA139
Erickson

Locknut and StopScrew, 100DANOSPCASY/DPFL

Zoro # G3587359
Mfr # NPA139
product price:  $55.39
/ea
Erickson Locknut/Stopscrew, STOP Screw SS062041G
Erickson

Locknut/Stopscrew, STOP Screw

Zoro # G3587849
Mfr # SS062041G
product price:  $25.59
/ea
Sold in mult. of 5 for $127.95
Oxoxo 5/8-11 NE Nylon Insert Hex Lock Nut Zinc Yellow, 200PK 414371
Oxoxo

5/8-11 NE Nylon Insert Hex Lock Nut Zinc Yellow, 200PK

Zoro # G122684475
Mfr # 414371
product price:  $183.99
/pk 200, $0.92/ea
Zoro Select Lock Nut, 9/16"-12, Steel, Grade C, Wax, 0.286 in Ht, 300 PK 56NO
Zoro Select

Lock Nut, 9/16"-12, Steel, Grade C, Wax, 0.286 in Ht, 300 PK

Zoro # G2447171
Mfr # 56NO
product price:  $138.99
/pk 300, $0.46/ea
Erickson Locknut/Stopscrew, SEALING RING CDER25140M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587225
Mfr # CDER25140M
product price:  $49.19
/ea
Erickson Locknut and StopScrew, Coolant SSCC044
Erickson

Locknut and StopScrew, Coolant

Zoro # G3586570
Mfr # SSCC044
product price:  $43.89
/ea
Boltsandnuts.Com Top Lock Lock Nut, M20-1.5, Class 10, Zinc Plated, 16 PK M20EFPTN10Z-16
Boltsandnuts.Com

Top Lock Lock Nut, M20-1.5, Class 10, Zinc Plated, 16 PK

Zoro # G814496034
Mfr # M20EFPTN10Z-16
product price:  $46.35
/pk 16, $2.90/ea
Erickson LOCKNUT-COOLANT STYLE LNABER32M
Erickson

LOCKNUT-COOLANT STYLE

Zoro # G3586613
Mfr # LNABER32M
product price:  $131.99
/ea
Erickson Locknut/Stopscrew, SEALING RING CDER32095M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3586534
Mfr # CDER32095M
product price:  $56.69
/ea
Timken 18 Threads per Inch, 3-5/32 in. Outside Diameter TN12-2
Timken

18 Threads per Inch, 3-5/32 in. Outside Diameter

Zoro # G212509824
Mfr # TN12-2
product price:  $86.75
/ea
Erickson Locknut/Stopscrew, SEALING RING CDER40120M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587645
Mfr # CDER40120M
product price:  $57.65
/ea
Erickson Locknut/Stopscrew, ASSY/180DBLEAngle/0 LNA184M
Erickson

Locknut/Stopscrew, ASSY/180DBLEAngle/0

Zoro # G3587821
Mfr # LNA184M
product price:  $74.39
/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, 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 100, $0.84/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:  $14.95
/pk 4, $3.74/ea
Boltsandnuts.Com Serrated Lock Nut, 5/16"-18, Steel, Zinc Plated, 500 PK 31CSLN2Z-500
Boltsandnuts.Com

Serrated Lock Nut, 5/16"-18, Steel, Zinc Plated, 500 PK

Zoro # G814447630
Mfr # 31CSLN2Z-500
product price:  $38.79
/pk 500, $0.08/ea
Zoro Select Self Clinching Lock Nut, 5/16"-18, 18-8 Stainless Steel, Not Graded, Plain, 1000 PK 31-3NCL303
Zoro Select

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

Zoro # G2438044
Mfr # 31-3NCL303
product price:  $1,346.99
/pk 1000, $1.35/ea
Erickson Locknut/Stopscrew, STOP Screw SSCC094
Erickson

Locknut/Stopscrew, STOP Screw

Zoro # G3587532
Mfr # SSCC094
product price:  $48.29
/ea
Sold in mult. of 5 for $241.45
Erickson Locknut/Stopscrew, STOP Screw SS038031G
Erickson

Locknut/Stopscrew, STOP Screw

Zoro # G3587654
Mfr # SS038031G
product price:  $17.59
/ea
Sold in mult. of 10 for $175.90
Erickson Locknut and StopScrew, Coolant SSCC056
Erickson

Locknut and StopScrew, Coolant

Zoro # G3587009
Mfr # SSCC056
product price:  $44.69
/ea
Sold in mult. of 5 for $223.45
Zoro Select Lock Nut, M16-2.00, Nylon, Class 8, Zinc Plated, 200 PK M16D6926-8
Zoro Select

Lock Nut, M16-2.00, Nylon, Class 8, Zinc Plated, 200 PK

Zoro # G8539388
Mfr # M16D6926-8
product price:  $225.99
/pk 200, $1.13/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:  $19.35
/pk 6, $3.23/ea
Lock Nuts (10,000+ items) - Page 258
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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 ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
3/8" flange nutsserrated flange lock nut1/4-20 stainless steel nutdistorted thread lock nutnylon-insert locknuts
lock nut nylon insertflanged locknut5/8-18 flange nut3/8-16 nuts stainless steellock nut 5/16-18

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