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  7. Lock Nuts

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

Erickson Locknut/Stopscrew, LOCKNUT LNA LNA208M
Erickson

Locknut/Stopscrew, LOCKNUT LNA

Zoro # G3587289
Mfr # LNA208M
product price:  $46.99
/ea
Newport Fasteners Nylon Insert Lock Nut, #8-36, 316 Stainless Steel, Not Graded, 100 PK 791782-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #8-36, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G306329666
Mfr # 791782-PR-100
product price:  $33.75
/pk 100, $0.34/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, LOCKNUT LNA LNA104M
Erickson

Locknut/Stopscrew, LOCKNUT LNA

Zoro # G3586482
Mfr # LNA104M
product price:  $49.89
/ea
Newport Fasteners Nylon Insert Lock Nut, 1/4"-28, Steel, Grade A, Zinc Plated, 100 PK 577910-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 1/4"-28, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G506329633
Mfr # 577910-PR-100
product price:  $34.55
/pk 100, $0.35/ea
Erickson Locknut/Stopscrew, SEAL DISC ER20 D6mm CDER20060M
Erickson

Locknut/Stopscrew, SEAL DISC ER20 D6mm

Zoro # G3587900
Mfr # CDER20060M
product price:  $42.79
/ea
Erickson Locknut/Stopscrew, STOP Screw SS062041G
Erickson

Locknut/Stopscrew, STOP Screw

Zoro # G3587849
Mfr # SS062041G
product price:  $26.19
/ea
Sold in mult. of 5 for $130.95
Erickson Locknut/Stopscrew, SEALING RING CDER32200M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587480
Mfr # CDER32200M
product price:  $56.39
/ea
Erickson Locknut/Stopscrew, NPA150 NPA150
Erickson

Locknut/Stopscrew, NPA150

Zoro # G3587602
Mfr # NPA150
product price:  $323.99
/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
Newport Fasteners Nylon Insert Lock Nut, 1/2"-13, Steel, Grade A, Zinc Plated, 100 PK 816518-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 1/2"-13, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G206331844
Mfr # 816518-PR-100
product price:  $67.69
/pk 100, $0.68/ea
Boltsandnuts.Com Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 10 PK M12FPTN10Z-10
Boltsandnuts.Com

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

Zoro # G714492976
Mfr # M12FPTN10Z-10
product price:  $10.15
/pk 10, $1.02/ea
Newport Fasteners Nylon Insert Lock Nut, M4-0.70, Steel, Class 10, Zinc Plated, 1000 PK 270262-PR-1000
Newport Fasteners

Nylon Insert Lock Nut, M4-0.70, Steel, Class 10, Zinc Plated, 1000 PK

Zoro # G206327694
Mfr # 270262-PR-1000
product price:  $77.49
/pk 1000, $0.08/ea
Erickson Locknut/Stopscrew, SEALING RING CDER25110M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587639
Mfr # CDER25110M
product price:  $47.39
/ea
Erickson Locknut/Stopscrew, SEALING RING CDER32065M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587200
Mfr # CDER32065M
product price:  $54.49
/ea
Erickson Locknut/Stopscrew, STOPSCRWCONECAP SSCC075
Erickson

Locknut/Stopscrew, STOPSCRWCONECAP

Zoro # G3586360
Mfr # SSCC075
product price:  $45.59
/ea
Sold in mult. of 5 for $227.95
Erickson Locknut and StopScrew, Coolant SSCC112
Erickson

Locknut and StopScrew, Coolant

Zoro # G3586884
Mfr # SSCC112
product price:  $49.39
/ea
Erickson Locknut/Stopscrew, SEALING DISC CDER20085M
Erickson

Locknut/Stopscrew, SEALING DISC

Zoro # G3587453
Mfr # CDER20085M
product price:  $40.15
/ea
Boltsandnuts.Com Top Lock Lock Nut, M14-2.0, Class 10, Zinc Plated, 10 PK M14FPTN10Z-10
Boltsandnuts.Com

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

Zoro # G514494934
Mfr # M14FPTN10Z-10
product price:  $18.39
/pk 10, $1.84/ea
Erickson Locknut/Stopscrew, SEALING RING CDER32060M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587499
Mfr # CDER32060M
product price:  $56.59
/ea
Newport Fasteners Nylon Insert Lock Nut, #3-48, Steel, Grade A, Zinc Plated, 100 PK 696345-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #3-48, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G506329800
Mfr # 696345-PR-100
product price:  $43.35
/pk 100, $0.43/ea
Zoro Select Nylon Insert Lock Nut, 1-1/2"-6, Nylon, Zinc Plated, 1.313 in Ht, 8 PK 150NS
Zoro Select

Nylon Insert Lock Nut, 1-1/2"-6, Nylon, Zinc Plated, 1.313 in Ht, 8 PK

Zoro # G2449201
Mfr # 150NS
product price:  $112.99
/pk 8, $14.12/ea
Erickson Locknut/Stopscrew, SEALING RING CDER16060M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3586823
Mfr # CDER16060M
product price:  $42.79
/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
Boltsandnuts.Com Serrated Lock Nut, 5/16"-18, Steel, Zinc Plated, 50 PK 31CSLN2Z-50
Boltsandnuts.Com

Serrated Lock Nut, 5/16"-18, Steel, Zinc Plated, 50 PK

Zoro # G614447724
Mfr # 31CSLN2Z-50
product price:  $8.49
/pk 50, $0.17/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
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
Erickson Locknut and StopScrew, 50TGNOSEPCASSY/HEX NPA050
Erickson

Locknut and StopScrew, 50TGNOSEPCASSY/HEX

Zoro # G3587322
Mfr # NPA050
product price:  $169.99
/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
Erickson Locknut/Stopscrew, SEALING RING CDER25120M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3586385
Mfr # CDER25120M
product price:  $49.39
/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:  $79.99
/pk 25, $3.20/ea
Erickson Locknut/Stopscrew, STOP Screw SS112041G
Erickson

Locknut/Stopscrew, STOP Screw

Zoro # G3586324
Mfr # SS112041G
product price:  $26.19
/ea
Sold in mult. of 5 for $130.95
Newport Fasteners Nylon Insert Lock Nut, M10-1.50, Steel, Class 8, Zinc Plated, 100 PK 787117-PR-100
Newport Fasteners

Nylon Insert Lock Nut, M10-1.50, Steel, Class 8, Zinc Plated, 100 PK

Zoro # G706331542
Mfr # 787117-PR-100
product price:  $59.39
/pk 100, $0.59/ea
Zoro Select Lock Nut, 3/8"-24, Nylon, Zinc Plated, 0.335 in Ht, 1000 PK 38NST
Zoro Select

Lock Nut, 3/8"-24, Nylon, Zinc Plated, 0.335 in Ht, 1000 PK

Zoro # G2451484
Mfr # 38NST
product price:  $92.79
/pk 1000, $0.09/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, LOCKNUT LNA K 04M LNAK04M
Erickson

Locknut/Stopscrew, LOCKNUT LNA K 04M

Zoro # G3586753
Mfr # LNAK04M
product price:  $49.99
/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 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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