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  7. Lock Nuts

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

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
Zoro Select Lock Nut, 5/16"-24, Nylon, Zinc Plated, 0.25 in Ht, 1000 PK 32NS
Zoro Select

Lock Nut, 5/16"-24, Nylon, Zinc Plated, 0.25 in Ht, 1000 PK

Zoro # G2449375
Mfr # 32NS
product price:  $70.19
/pk 1000, $0.07/ea
Boltsandnuts.Com Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 125 PK M12FPTN10Z-125
Boltsandnuts.Com

Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 125 PK

Zoro # G714492990
Mfr # M12FPTN10Z-125
product price:  $74.75
/pk 125, $0.60/ea
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
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 and StopScrew, CDER32100M CDER32100M
Erickson

Locknut and StopScrew, CDER32100M

Zoro # G3586814
Mfr # CDER32100M
product price:  $56.59
/ea
Erickson Locknut/Stopscrew, 300DA/01 STYLE/HEX LN301
Erickson

Locknut/Stopscrew, 300DA/01 STYLE/HEX

Zoro # G3587435
Mfr # LN301
product price:  $16.75
/ea
Erickson Locknut/Stopscrew, SEALING RING CDER40160M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587541
Mfr # CDER40160M
product price:  $55.49
/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
Erickson Locknut/Stopscrew, LOCKNUT LNA 150M LNA150M
Erickson

Locknut/Stopscrew, LOCKNUT LNA 150M

Zoro # G3587681
Mfr # LNA150M
product price:  $278.99
/ea
Boltsandnuts.Com Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 400 PK 25CSLN2Z-400
Boltsandnuts.Com

Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 400 PK

Zoro # G314449738
Mfr # 25CSLN2Z-400
product price:  $27.25
/pk 400, $0.07/ea
Erickson ER32 INTERNAL LOCKNUT LNECSER32M
Erickson

ER32 INTERNAL LOCKNUT

Zoro # G3586631
Mfr # LNECSER32M
product price:  $89.19
/ea
Boltsandnuts.Com Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 50 PK M12FPTN10Z-50
Boltsandnuts.Com

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

Zoro # G314492994
Mfr # M12FPTN10Z-50
product price:  $32.95
/pk 50, $0.66/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
Erickson Locknut/Stopscrew, SEALING RING CDER32125M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3586744
Mfr # CDER32125M
product price:  $56.69
/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, STOP Screw SS038031G
Erickson

Locknut/Stopscrew, STOP Screw

Zoro # G3587654
Mfr # SS038031G
product price:  $17.99
/ea
Sold in mult. of 10 for $179.90
Erickson Locknut/Stopscrew, SEALING RING CDER32085M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587094
Mfr # CDER32085M
product price:  $57.65
/ea
Boltsandnuts.Com Top Lock Lock Nut, M14-2.0, Class 10, Zinc Plated, 20 PK M14FPTN10Z-20
Boltsandnuts.Com

Top Lock Lock Nut, M14-2.0, Class 10, Zinc Plated, 20 PK

Zoro # G414495062
Mfr # M14FPTN10Z-20
product price:  $27.55
/pk 20, $1.38/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 100, $0.43/ea
Boltsandnuts.Com Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 900 PK M12FPTN10Z-900
Boltsandnuts.Com

Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 900 PK

Zoro # G714493027
Mfr # M12FPTN10Z-900
product price:  $389.99
/pk 900, $0.43/ea
Erickson Locknut/Stopscrew, SEALING RING CDER32090M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587033
Mfr # CDER32090M
product price:  $54.59
/ea
Newport Fasteners Nylon Insert Lock Nut, #10-24, Steel, Grade A, Zinc Plated, 100 PK 746159-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #10-24, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G406329627
Mfr # 746159-PR-100
product price:  $28.79
/pk 100, $0.29/ea
Erickson Locknut/Stopscrew, 180DANOSEPC/01STYLE NP181
Erickson

Locknut/Stopscrew, 180DANOSEPC/01STYLE

Zoro # G3587173
Mfr # NP181
product price:  $125.99
/ea
Zoro Select Lock Nut, 1/4"-20, Steel, Case Hardened, Zinc Plated, 0.14 in Ht, 2000 PK 14NRL
Zoro Select

Lock Nut, 1/4"-20, Steel, Case Hardened, Zinc Plated, 0.14 in Ht, 2000 PK

Zoro # G2448949
Mfr # 14NRL
product price:  $182.99
/pk 2000, $0.09/ea
Zoro Select Lock Nut, 1"-14, Steel, Grade C, Wax, 0.513 in Ht, 50 PK 101NO
Zoro Select

Lock Nut, 1"-14, Steel, Grade C, Wax, 0.513 in Ht, 50 PK

Zoro # G2447205
Mfr # 101NO
product price:  $160.99
/pk 50, $3.22/ea
Erickson Locknut/Stopscrew, SEALING RING CDER32095M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3586534
Mfr # CDER32095M
product price:  $56.69
/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
Allstar Performance Spin Lock Nuts, Black, 10PK ALL18555
Allstar Performance

Spin Lock Nuts, Black, 10PK

Zoro # G515290979
Mfr # ALL18555
product price:  $29.89
/pk 10, $2.99/ea
Erickson Locknut and StopScrew, Coolant SSCC056
Erickson

Locknut and StopScrew, Coolant

Zoro # G3587009
Mfr # SSCC056
product price:  $45.59
/ea
Sold in mult. of 5 for $227.95
Zoro Select Lock Nut, #10-32, 18-8 Stainless Steel, Not Graded, 250 PK 11NXLTH188
Zoro Select

Lock Nut, #10-32, 18-8 Stainless Steel, Not Graded, 250 PK

Zoro # G2454853
Mfr # 11NXLTH188
product price:  $85.89
/pk 250, $0.34/ea
Boltsandnuts.Com Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 125 PK M12CPTN10Z-125
Boltsandnuts.Com

Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 125 PK

Zoro # G014495264
Mfr # M12CPTN10Z-125
product price:  $83.15
/pk 125, $0.67/ea
Boltsandnuts.Com Top Lock Lock Nut, M10-1.5, Class 10, Zinc Plated, 750 PK M10CPTN10Z-750
Boltsandnuts.Com

Top Lock Lock Nut, M10-1.5, Class 10, Zinc Plated, 750 PK

Zoro # G014505420
Mfr # M10CPTN10Z-750
product price:  $260.99
/pk 750, $0.35/ea
Boltsandnuts.Com Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 2800 PK 25CLSLN2Z-2800
Boltsandnuts.Com

Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 2800 PK

Zoro # G014447911
Mfr # 25CLSLN2Z-2800
product price:  $372.99
/pk 2800, $0.13/ea
Boltsandnuts.Com Top Lock Lock Nut, M10-1.5, Class 10, Zinc Plated, 100 PK M10FPTN10Z-100
Boltsandnuts.Com

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

Zoro # G014493888
Mfr # M10FPTN10Z-100
product price:  $41.19
/pk 100, $0.41/ea
Heico-Lock 2-Piece Wedge Lock Nut, M16-2.0, Steel, Class 10, Zinc-Coated, 14 1/25 mm Ht, 4 PK HLM-16-B
Heico-Lock

2-Piece Wedge Lock Nut, M16-2.0, Steel, Class 10, Zinc-Coated, 14 1/25 mm Ht, 4 PK

Zoro # G011471445
Mfr # HLM-16-B
product price:  $26.19
/pk 4, $6.55/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 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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