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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 32

Zoro Select Self Clinching Lock Nut, 5/16"-18, Steel, Zinc Plated, 4000 PK 31-2NCL
Zoro Select

Self Clinching Lock Nut, 5/16"-18, Steel, Zinc Plated, 4000 PK

Zoro # G2437895
Mfr # 31-2NCL
product price:  $1,154.99
/pk 4000, $0.29/ea
Newport Fasteners Lock Nut, 1/2"-13, Steel, Grade C, Zinc Plated, 0.26 in Ht, 100 PK 745582-PR-100
Newport Fasteners

Lock Nut, 1/2"-13, Steel, Grade C, Zinc Plated, 0.26 in Ht, 100 PK

Zoro # G106329712
Mfr # 745582-PR-100
product price:  $71.25
/pk 100, $0.71/ea
Wiska Lock Nut, M32-1.50, Polyamide 10061784
Wiska

Lock Nut, M32-1.50, Polyamide

Zoro # G7896954
Mfr # 10061784
product price:  $0.66
/ea
Sold in mult. of 14 for $9.24
Huyett Nylon Insert Lock Nut, 1-1/2-12, Low Carbon Steel, Zinc Clear Trivalent, 0.796 in Ht NUTH65-1500-0796LC3
Huyett

Nylon Insert Lock Nut, 1-1/2-12, Low Carbon Steel, Zinc Clear Trivalent, 0.796 in Ht

Zoro # G513330721
Mfr # NUTH65-1500-0796LC3
product price:  $9.15
/ea
Sold in mult. of 2 for $18.30
Erickson Locknut/Stopscrew, LN TG50 ONE-PIECE LN050M
Erickson

Locknut/Stopscrew, LN TG50 ONE-PIECE

Zoro # G3587121
Mfr # LN050M
product price:  $70.15
/ea
Timken 12 Threads per Inch, 5-3/16 in. Outside Diameter TAN20-2
Timken

12 Threads per Inch, 5-3/16 in. Outside Diameter

Zoro # G912509810
Mfr # TAN20-2
product price:  $234.99
/ea
Flexloc Flexible Top Lock Nut, 5/16"-18, Steel A04202000FX
Flexloc

Flexible Top Lock Nut, 5/16"-18, Steel

Zoro # G903504558
Mfr # A04202000FX
product price:  $1.49
/ea
Sold in mult. of 20 for $29.80
Pflitsch Lock Nut, M25-1.50, Polyamide 1420/225
Pflitsch

Lock Nut, M25-1.50, Polyamide

Zoro # G7902913
Mfr # 1420/225
product price:  $0.32
/ea
Sold in mult. of 39 for $12.48
Flexloc Flexible Top Lock Nut, 7/8"-9, Steel, Grade 2, Black Oxide, 5/32 in Ht, 20 PK 30FK-1409
Flexloc

Flexible Top Lock Nut, 7/8"-9, Steel, Grade 2, Black Oxide, 5/32 in Ht, 20 PK

Zoro # G2479386
Mfr # 30FK-1409
product price:  $153.99
/pk 20, $7.70/ea
Suburban Bolt And Supply Nylon Insert Lock Nut, M20, Nylon, Class 8, Zinc Plated A44202000NE
Suburban Bolt And Supply

Nylon Insert Lock Nut, M20, Nylon, Class 8, Zinc Plated

Zoro # G103463990
Mfr # A44202000NE
product price:  $5.55
/ea
Sold in mult. of 25 for $138.75
Midwest Fastener Nylon Insert Lock Nut, M10-1.25, Steel, Class 6, Chrome Plated, 10 PK 74578
Midwest Fastener

Nylon Insert Lock Nut, M10-1.25, Steel, Class 6, Chrome Plated, 10 PK

Zoro # G202526640
Mfr # 74578
product price:  $21.49
/pk 10, $2.15/ea
Hillman Nylon Insert Lock Nut, Steel, Zinc Plated 312058
Hillman

Nylon Insert Lock Nut, Steel, Zinc Plated

Zoro # G203999504
Mfr # 312058
product price:  $24.89
/ea
Midwest Fastener Nylon Insert Lock Nut, M6-1.00, A2 Stainless Steel, Not Graded, 10 PK 75663
Midwest Fastener

Nylon Insert Lock Nut, M6-1.00, A2 Stainless Steel, Not Graded, 10 PK

Zoro # G302526861
Mfr # 75663
product price:  $6.39
/pk 10, $0.64/ea
Sold in mult. of 2 for $12.78
Newport Fasteners Self Clinching Lock Nut, #8-32, Steel, Zinc Plated, 8000 PK 228344
Newport Fasteners

Self Clinching Lock Nut, #8-32, Steel, Zinc Plated, 8000 PK

Zoro # G506372240
Mfr # 228344
product price:  $1,676.99
/pk 8000, $0.21/ea
Newport Fasteners Nylon Insert Lock Nut, 1/4"-20, 18-8 Stainless Steel, Not Graded, 1000 PK 626471
Newport Fasteners

Nylon Insert Lock Nut, 1/4"-20, 18-8 Stainless Steel, Not Graded, 1000 PK

Zoro # G306329543
Mfr # 626471
product price:  $665.99
/pk 1000, $0.67/ea
Southland 1-1/2'' FIP Galvanized Lock Nut 510-907HC
Southland

1-1/2'' FIP Galvanized Lock Nut

Zoro # G321865200
Mfr # 510-907HC
product price:  $6.39
/ea
Sold in mult. of 3 for $19.17
Newport Fasteners Nylon Insert Lock Nut, 3/8"-16, 316 Stainless Steel, Not Graded, Plain, 500 PK 131483
Newport Fasteners

Nylon Insert Lock Nut, 3/8"-16, 316 Stainless Steel, Not Graded, Plain, 500 PK

Zoro # G906327635
Mfr # 131483
product price:  $526.99
/pk 500, $1.05/ea
Atc Pipe Lock Nut 1/4 in. Yellow Brass 1 pc 6JC050801521041
Atc

Pipe Lock Nut 1/4 in. Yellow Brass 1 pc

Zoro # G012170941
Mfr # 6JC050801521041
product price:  $2.79
/ea
Sold in mult. of 5 for $13.95
Whittet-Higgins 18 Threads per Inch, 3-3/8 in. Outside Diameter, 5/8 in. Nominal Thickness, 2.548-18 Thread Size BH-13
Whittet-Higgins

18 Threads per Inch, 3-3/8 in. Outside Diameter, 5/8 in. Nominal Thickness, 2.548-18 Thread Size

Zoro # G512509814
Mfr # BH-13
product price:  $36.89
/ea
Zoro Select Self Clinching Lock Nut, #4-40, 18-8 Stainless Steel, Not Graded, Plain, 5000 PK 04-3NCL303
Zoro Select

Self Clinching Lock Nut, #4-40, 18-8 Stainless Steel, Not Graded, Plain, 5000 PK

Zoro # G2437983
Mfr # 04-3NCL303
product price:  $1,516.99
/pk 5000, $0.30/ea
Zoro Select Self Clinching Lock Nut, #8-32, 18-8 Stainless Steel, Not Graded, 5000 PK 08-3NCL303
Zoro Select

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

Zoro # G2437889
Mfr # 08-3NCL303
product price:  $2,413.99
/pk 5000, $0.48/ea
Boltsandnuts.Com Top Lock Lock Nut, M14-2.0, Class 10, Zinc Plated, 10 PK M14CPTN10Z-10
Boltsandnuts.Com

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

Zoro # G914492196
Mfr # M14CPTN10Z-10
product price:  $19.29
/pk 10, $1.93/ea
Zoro Select Self Clinching Lock Nut, #10-32, 18-8 Stainless Steel, Not Graded, Plain, 5000 PK 11-0NCL303
Zoro Select

Self Clinching Lock Nut, #10-32, 18-8 Stainless Steel, Not Graded, Plain, 5000 PK

Zoro # G2438080
Mfr # 11-0NCL303
product price:  $2,324.99
/pk 5000, $0.46/ea
Zoro Select Self Clinching Lock Nut, #6-32, 18-8 Stainless Steel, Not Graded, Plain, 5000 PK 06-1NCL303
Zoro Select

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

Zoro # G2437931
Mfr # 06-1NCL303
product price:  $1,502.99
/pk 5000, $0.30/ea
Suburban Bolt And Supply Nylon Insert Lock Nut, 3/4"-16, Nylon, Zinc Plated A0430480NTE
Suburban Bolt And Supply

Nylon Insert Lock Nut, 3/4"-16, Nylon, Zinc Plated

Zoro # G403459228
Mfr # A0430480NTE
product price:  $2.45
/ea
Sold in mult. of 50 for $122.50
Zoro Select Self Clinching Lock Nut, #8-32, 18-8 Stainless Steel, Not Graded, Plain, 5000 PK 08-0NCL303
Zoro Select

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

Zoro # G2437843
Mfr # 08-0NCL303
product price:  $2,390.99
/pk 5000, $0.48/ea
Zoro Select Self Clinching Lock Nut, #8-32, 18-8 Stainless Steel, Not Graded, Plain, 5000 PK 08-1NCL303
Zoro Select

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

Zoro # G2437965
Mfr # 08-1NCL303
product price:  $2,459.99
/pk 5000, $0.49/ea
Zoro Select Lock Nut, 1/2"-13, Steel, Grade 8, Yellow Zinc, 0.31 in Ht, 250 PK 50NR8
Zoro Select

Lock Nut, 1/2"-13, Steel, Grade 8, Yellow Zinc, 0.31 in Ht, 250 PK

Zoro # G2449043
Mfr # 50NR8
product price:  $121.99
/pk 250, $0.49/ea
Boltsandnuts.Com Top Lock Lock Nut, M10-1.5, Class 10, Zinc Plated, 25 PK M10FPTN10Z-25
Boltsandnuts.Com

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

Zoro # G314493892
Mfr # M10FPTN10Z-25
product price:  $17.89
/pk 25, $0.72/ea
Zoro Select Self Clinching Lock Nut, #10-32, 18-8 Stainless Steel, Not Graded, Plain, 5000 PK 11-3NCL303
Zoro Select

Self Clinching Lock Nut, #10-32, 18-8 Stainless Steel, Not Graded, Plain, 5000 PK

Zoro # G2438029
Mfr # 11-3NCL303
product price:  $2,485.99
/pk 5000, $0.50/ea
Zoro Select Self Clinching Lock Nut, M5-0.80, Steel, Zinc Plated, 5000 PK M5-2NCL
Zoro Select

Self Clinching Lock Nut, M5-0.80, Steel, Zinc Plated, 5000 PK

Zoro # G9730517
Mfr # M5-2NCL
product price:  $510.99
/pk 5000, $0.10/ea
Zoro Select Self Clinching Lock Nut, 5/16"-18, Steel, Zinc Plated, 4000 PK 31-1NCL
Zoro Select

Self Clinching Lock Nut, 5/16"-18, Steel, Zinc Plated, 4000 PK

Zoro # G2437940
Mfr # 31-1NCL
product price:  $1,041.99
/pk 4000, $0.26/ea
Oxoxo M5-0.8 Din6926/ISO7043 Metric class 8 Prevail Torq Nylon Insert Hex Flange Lock Nut Z/Y, 2500PK 616311
Oxoxo

M5-0.8 Din6926/ISO7043 Metric class 8 Prevail Torq Nylon Insert Hex Flange Lock Nut Z/Y, 2500PK

Zoro # G422682607
Mfr # 616311
product price:  $240.42
/pk 2500, $0.10/ea
Zoro Select Self Clinching Lock Nut, 1/4"-20, 18-8 Stainless Steel, Not Graded, Plain, 2000 PK 14-1NCL303
Zoro Select

Self Clinching Lock Nut, 1/4"-20, 18-8 Stainless Steel, Not Graded, Plain, 2000 PK

Zoro # G2438062
Mfr # 14-1NCL303
product price:  $1,445.99
/pk 2000, $0.72/ea
Zoro Select Nylon Insert Lock Nut, 1/4"-20, 18-8 Stainless Steel, Not Graded, 0.225 in Ht, 1500 PK 14NS188
Zoro Select

Nylon Insert Lock Nut, 1/4"-20, 18-8 Stainless Steel, Not Graded, 0.225 in Ht, 1500 PK

Zoro # G2449603
Mfr # 14NS188
product price:  $147.99
/pk 1500, $0.10/ea
Standard Locknut Bearing Lock Nut, Steel N44
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G422962761
Mfr # N44
product price:  $314.99
/ea
Lock Nuts (10,000+ items) - Page 32
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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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