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  7. Lock Nuts

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

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, M14-2.0, Class 10, Zinc Plated, 300 PK M14CPTN10Z-300
Boltsandnuts.Com

Top Lock Lock Nut, M14-2.0, Class 10, Zinc Plated, 300 PK

Zoro # G814492272
Mfr # M14CPTN10Z-300
product price:  $270.99
/pk 300, $0.90/ea
Erickson Locknut/Stopscrew, LOCKNUT LNA 308M LNA308M
Erickson

Locknut/Stopscrew, LOCKNUT LNA 308M

Zoro # G3586701
Mfr # LNA308M
product price:  $40.59
/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, 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, 3/8"-16, Steel, Case Hardened, Yellow Zinc, 0.23 in Ht, 1000 PK 37NRY
Zoro Select

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

Zoro # G2449244
Mfr # 37NRY
product price:  $157.99
/pk 1000, $0.16/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 RING CDER32085M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587094
Mfr # CDER32085M
product price:  $57.65
/ea
Erickson Locknut and StopScrew, 100DANOSPCASY/DPFL NPA139
Erickson

Locknut and StopScrew, 100DANOSPCASY/DPFL

Zoro # G3587359
Mfr # NPA139
product price:  $56.49
/ea
Erickson Locknut/Stopscrew, SEALING DISC CDER20085M
Erickson

Locknut/Stopscrew, SEALING DISC

Zoro # G3587453
Mfr # CDER20085M
product price:  $40.15
/ea
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
Whittet-Higgins 32 Threads per Inch, 1-3/8 in. Outside Diameter BHM-04
Whittet-Higgins

32 Threads per Inch, 1-3/8 in. Outside Diameter

Zoro # G712509805
Mfr # BHM-04
product price:  $29.29
/ea
Erickson Locknut/Stopscrew, STOP Screw SS044038G
Erickson

Locknut/Stopscrew, STOP Screw

Zoro # G3586640
Mfr # SS044038G
product price:  $17.99
/ea
Sold in mult. of 10 for $179.90
Zoro Select Lock Nut, 1"-8, Steel, Wax, 20 PK 100NXH
Zoro Select

Lock Nut, 1"-8, Steel, Wax, 20 PK

Zoro # G2453742
Mfr # 100NXH
product price:  $275.99
/pk 20, $13.80/ea
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, 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
Erickson Locknut/Stopscrew, ASSY/180DBLEAngle/0 LNA184M
Erickson

Locknut/Stopscrew, ASSY/180DBLEAngle/0

Zoro # G3587821
Mfr # LNA184M
product price:  $74.39
/ea
Erickson Locknut/Stopscrew, SEALING RING CDER25090M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3586771
Mfr # CDER25090M
product price:  $47.39
/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 SSCC056
Erickson

Locknut and StopScrew, Coolant

Zoro # G3587009
Mfr # SSCC056
product price:  $45.59
/ea
Sold in mult. of 5 for $227.95
Boltsandnuts.Com Top Lock Lock Nut, M14-2.0, Class 10, Zinc Plated, 40 PK M14FPTN10Z-40
Boltsandnuts.Com

Top Lock Lock Nut, M14-2.0, Class 10, Zinc Plated, 40 PK

Zoro # G814495082
Mfr # M14FPTN10Z-40
product price:  $46.69
/pk 40, $1.17/ea
Erickson Locknut/Stopscrew, STOP Screw SS056041G
Erickson

Locknut/Stopscrew, STOP Screw

Zoro # G3586981
Mfr # SS056041G
product price:  $22.29
/ea
Sold in mult. of 5 for $111.45
Zoro Select Lock Nut, 1/2"-13, Steel, Wax, 200 PK 50NXHTH
Zoro Select

Lock Nut, 1/2"-13, Steel, Wax, 200 PK

Zoro # G2454074
Mfr # 50NXHTH
product price:  $334.99
/pk 200, $1.67/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
Erickson ER20INTERNAL COOLANT LOCKNUT - FORM B LNHABER20M
Erickson

ER20INTERNAL COOLANT LOCKNUT - FORM B

Zoro # G3587383
Mfr # LNHABER20M
product price:  $190.99
/ea
Erickson Locknut/Stopscrew, SEALING RING CDER32090M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587033
Mfr # CDER32090M
product price:  $54.59
/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
Heico-Lock 2-Piece Wedge Lock Nut, M24-3.0, Steel, Class 10, Zinc-Coated, 20 17/20 mm Ht, 5 PK HLMG-24/10
Heico-Lock

2-Piece Wedge Lock Nut, M24-3.0, Steel, Class 10, Zinc-Coated, 20 17/20 mm Ht, 5 PK

Zoro # G611471418
Mfr # HLMG-24/10
product price:  $46.25
/pk 5, $9.25/ea
Erickson Locknut/Stopscrew, 180DANOSEPC/01STYLE NP181
Erickson

Locknut/Stopscrew, 180DANOSEPC/01STYLE

Zoro # G3587173
Mfr # NP181
product price:  $125.99
/ea
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
Heico-Lock 2-Piece Wedge Lock Nut, M24-3.0, Steel, Class 10, Zinc-Coated, 19 16/25 mm Ht, 5 PK HLM-24
Heico-Lock

2-Piece Wedge Lock Nut, M24-3.0, Steel, Class 10, Zinc-Coated, 19 16/25 mm Ht, 5 PK

Zoro # G211471429
Mfr # HLM-24
product price:  $61.65
/pk 5, $12.33/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
Heico-Lock 2-Piece Wedge Lock Nut, M10-1.5, Steel, Class 10, Zinc-Coated, 10 19/100 mm Ht, 50 PK HLM-10
Heico-Lock

2-Piece Wedge Lock Nut, M10-1.5, Steel, Class 10, Zinc-Coated, 10 19/100 mm Ht, 50 PK

Zoro # G811471447
Mfr # HLM-10
product price:  $84.85
/pk 50, $1.70/ea
Erickson Locknut/Stopscrew, SEALING RING CDER32195M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587234
Mfr # CDER32195M
product price:  $56.59
/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
Newport Fasteners Nylon Insert Lock Nut, M3-0.50, Steel, Class 8, Zinc Plated, 100 PK 806784-PR-100
Newport Fasteners

Nylon Insert Lock Nut, M3-0.50, Steel, Class 8, Zinc Plated, 100 PK

Zoro # G606331994
Mfr # 806784-PR-100
product price:  $30.59
/pk 100, $0.31/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 NutsWing NutsGeneral Washers
Hex Head Cap ScrewsMachine ScrewsSocket Head Cap ScrewsLock WashersSelf-Tapping Screws
nylon-insert locknuts1/2" flange lock nut5/16-24 nuts10mm nuts5/16-18 nylon locking nut
2 inch locknutlock nut 5/16-181/4" locking nutnylon insert hex nut3/8-16 nuts stainless steel

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