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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 26

X1 Tools 5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1014x150
X1 Tools

5/16-18 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK

Zoro # G622844188
Mfr # X1E-FAS-NUT-LOC-1014x150
product price:  $97.69
/pk 150, $0.65/ea
X1 Tools 7/16-14 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1422x100
X1 Tools

7/16-14 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 100PK

Zoro # G022864502
Mfr # X1E-FAS-NUT-LOC-1422x100
product price:  $143.99
/pk 100, $1.44/ea
X1 Tools 1/4-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3820x4
X1 Tools

1/4-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G522855208
Mfr # X1E-FAS-NUT-LOC-3820x4
product price:  $4.49
/pk 4, $1.12/ea
X1 Tools 5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3432x250
X1 Tools

5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G522848941
Mfr # X1E-FAS-NUT-LOC-3432x250
product price:  $46.29
/pk 250, $0.19/ea
X1 Tools 1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3442x150
X1 Tools

1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G922850841
Mfr # X1E-FAS-NUT-LOC-3442x150
product price:  $55.35
/pk 150, $0.37/ea
Boltsandnuts.Com Nylon Insert Lock Nut, M6-1.0, Class 10, Zinc Yellow, 200 PK M6CNFN10Y-200
Boltsandnuts.Com

Nylon Insert Lock Nut, M6-1.0, Class 10, Zinc Yellow, 200 PK

Zoro # G514505531
Mfr # M6CNFN10Y-200
product price:  $62.59
/pk 200, $0.31/ea
Heritage Industrial Lock-Nut Hex ScrSz 8-32 11/32 Drv ZE15.3 EFLNH-RM832000EBF
Heritage Industrial

Lock-Nut Hex ScrSz 8-32 11/32 Drv ZE15.3

Zoro # G600400047
Mfr # EFLNH-RM832000EBF
product price:  $0.06
/ea
Sold in mult. of 300 for $18.00
X1 Tools 1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3240x100
X1 Tools

1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G922859752
Mfr # X1E-FAS-NUT-LOC-3240x100
product price:  $5,169.99
/pk 100, $51.70/ea
X1 Tools 3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2240x1
X1 Tools

3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts

Zoro # G722854759
Mfr # X1E-FAS-NUT-LOC-2240x1
product price:  $2.45
/ea
X1 Tools 10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3816x150
X1 Tools

10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G622858925
Mfr # X1E-FAS-NUT-LOC-3816x150
product price:  $84.19
/pk 150, $0.56/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1928x100
X1 Tools

1/4-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G422850808
Mfr # X1E-FAS-NUT-LOC-1928x100
product price:  $18.75
/pk 100, $0.19/ea
X1 Tools M20 x 2.5 mm Hi-Performance Yellow Zinc Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1530x10
X1 Tools

M20 x 2.5 mm Hi-Performance Yellow Zinc Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G522864767
Mfr # X1E-FAS-NUT-LOC-1530x10
product price:  $65.55
/pk 10, $6.56/ea
X1 Tools 5/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1932x120
X1 Tools

5/16-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G222860564
Mfr # X1E-FAS-NUT-LOC-1932x120
product price:  $25.79
/pk 120, $0.21/ea
X1 Tools M24 x 2 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1156x25
X1 Tools

M24 x 2 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G822845855
Mfr # X1E-FAS-NUT-LOC-1156x25
product price:  $833.99
/pk 25, $33.36/ea
X1 Tools M2 x 0.4 mm Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2256x8
X1 Tools

M2 x 0.4 mm Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK

Zoro # G422847792
Mfr # X1E-FAS-NUT-LOC-2256x8
product price:  $33.95
/pk 8, $4.24/ea
X1 Tools M22 x 2.5 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2170x200
X1 Tools

M22 x 2.5 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G822858787
Mfr # X1E-FAS-NUT-LOC-2170x200
product price:  $2,503.99
/pk 200, $12.52/ea
X1 Tools 1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3758x50
X1 Tools

1 1/8-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G922848497
Mfr # X1E-FAS-NUT-LOC-3758x50
product price:  $1,775.99
/pk 50, $35.52/ea
X1 Tools 3-56 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2113x10
X1 Tools

3-56 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G122847641
Mfr # X1E-FAS-NUT-LOC-2113x10
product price:  $5.95
/pk 10, $0.60/ea
X1 Tools 1-8 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3462x1
X1 Tools

1-8 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G222856031
Mfr # X1E-FAS-NUT-LOC-3462x1
product price:  $10.35
/ea
X1 Tools 5/8-18 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1623x75
X1 Tools

5/8-18 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G022860801
Mfr # X1E-FAS-NUT-LOC-1623x75
product price:  $114.99
/pk 75, $1.53/ea
X1 Tools 5/16-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1216x250
X1 Tools

5/16-24 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 250PK

Zoro # G322845706
Mfr # X1E-FAS-NUT-LOC-1216x250
product price:  $156.99
/pk 250, $0.63/ea
X1 Tools 7/16-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1222x12
X1 Tools

7/16-14 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK

Zoro # G722848789
Mfr # X1E-FAS-NUT-LOC-1222x12
product price:  $19.59
/pk 12, $1.63/ea
X1 Tools 1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2018x500
X1 Tools

1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 500PK

Zoro # G122856599
Mfr # X1E-FAS-NUT-LOC-2018x500
product price:  $1,838.99
/pk 500, $3.68/ea
X1 Tools 9/16-12 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3446x4
X1 Tools

9/16-12 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G022845006
Mfr # X1E-FAS-NUT-LOC-3446x4
product price:  $2.75
/pk 4, $0.69/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3746x6
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G022864045
Mfr # X1E-FAS-NUT-LOC-3746x6
product price:  $107.99
/pk 6, $18.00/ea
X1 Tools 3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1625x4
X1 Tools

3/4-16 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G122846361
Mfr # X1E-FAS-NUT-LOC-1625x4
product price:  $13.39
/pk 4, $3.35/ea
X1 Tools 5/8-11 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2137x2
X1 Tools

5/8-11 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G222861899
Mfr # X1E-FAS-NUT-LOC-2137x2
product price:  $12.49
/pk 2, $6.25/ea
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2139x400
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G422848133
Mfr # X1E-FAS-NUT-LOC-2139x400
product price:  $2,354.99
/pk 400, $5.89/ea
Titan Industrial Supply M10-1.50 Metric 8.8 Coarse Thread Nylon Lock Nut -Zinc TM10NLNZ88
Titan Industrial Supply

M10-1.50 Metric 8.8 Coarse Thread Nylon Lock Nut -Zinc

Zoro # G309152841
Mfr # TM10NLNZ88
product price:  $0.33
/ea
Sold in mult. of 25 for $8.25
X1 Tools M18 x 2.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1142x6
X1 Tools

M18 x 2.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK

Zoro # G022852202
Mfr # X1E-FAS-NUT-LOC-1142x6
product price:  $46.45
/pk 6, $7.74/ea
X1 Tools 10-32 Lightweight 6061 Aluminum Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2614x120
X1 Tools

10-32 Lightweight 6061 Aluminum Nylon-Insert Locknuts, 120PK

Zoro # G322860501
Mfr # X1E-FAS-NUT-LOC-2614x120
product price:  $61.75
/pk 120, $0.51/ea
X1 Tools 1 1/2-12 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1466x400
X1 Tools

1 1/2-12 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 400PK

Zoro # G522858421
Mfr # X1E-FAS-NUT-LOC-1466x400
product price:  $18,730.99
/pk 400, $46.83/ea
X1 Tools 5/16-18 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1414x1000
X1 Tools

5/16-18 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 1000PK

Zoro # G422846788
Mfr # X1E-FAS-NUT-LOC-1414x1000
product price:  $439.99
/pk 1000, $0.44/ea
X1 Tools 3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3232x25
X1 Tools

3/4-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G322858478
Mfr # X1E-FAS-NUT-LOC-3232x25
product price:  $195.99
/pk 25, $7.84/ea
X1 Tools 7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3318x100
X1 Tools

7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G522848347
Mfr # X1E-FAS-NUT-LOC-3318x100
product price:  $1,270.99
/pk 100, $12.71/ea
X1 Tools M14 x 2 mm Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2388x4
X1 Tools

M14 x 2 mm Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G922866538
Mfr # X1E-FAS-NUT-LOC-2388x4
product price:  $32.99
/pk 4, $8.25/ea
Lock Nuts (10,000+ items) - Page 26
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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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