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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 102

X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3616x20
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G822866805
Mfr # X1E-FAS-NUT-LOC-3616x20
product price:  $86.85
/pk 20, $4.34/ea
X1 Tools 10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2228x15
X1 Tools

10-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G222844793
Mfr # X1E-FAS-NUT-LOC-2228x15
product price:  $21.19
/pk 15, $1.41/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2114x6
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G522844622
Mfr # X1E-FAS-NUT-LOC-2114x6
product price:  $1.29
/pk 6, $0.22/ea
Newport Fasteners Nylon Insert Lock Nut, 3/8"-16, Steel, Grade A, Zinc Plated, 2500 PK 816717-BR-2500
Newport Fasteners

Nylon Insert Lock Nut, 3/8"-16, Steel, Grade A, Zinc Plated, 2500 PK

Zoro # G706331580
Mfr # 816717-BR-2500
product price:  $319.99
/pk 2500, $0.13/ea
X1 Tools 1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3210x50
X1 Tools

1/4-20 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G422856213
Mfr # X1E-FAS-NUT-LOC-3210x50
product price:  $57.79
/pk 50, $1.16/ea
X1 Tools 3/8-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3020x500
X1 Tools

3/8-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G922861151
Mfr # X1E-FAS-NUT-LOC-3020x500
product price:  $280.99
/pk 500, $0.56/ea
X1 Tools 1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2145x20
X1 Tools

1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G522857080
Mfr # X1E-FAS-NUT-LOC-2145x20
product price:  $328.99
/pk 20, $16.45/ea
X1 Tools 1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1210x12
X1 Tools

1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK

Zoro # G622852428
Mfr # X1E-FAS-NUT-LOC-1210x12
product price:  $11.29
/pk 12, $0.94/ea
X1 Tools 5/8-11 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1434x6
X1 Tools

5/8-11 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 6PK

Zoro # G822864306
Mfr # X1E-FAS-NUT-LOC-1434x6
product price:  $18.95
/pk 6, $3.16/ea
X1 Tools 10-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3910x150
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G322845201
Mfr # X1E-FAS-NUT-LOC-3910x150
product price:  $115.99
/pk 150, $0.77/ea
X1 Tools 1 1/8-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3324x8
X1 Tools

1 1/8-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G822849549
Mfr # X1E-FAS-NUT-LOC-3324x8
product price:  $300.99
/pk 8, $37.62/ea
X1 Tools 3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2022x100
X1 Tools

3/8-16 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 100PK

Zoro # G622847226
Mfr # X1E-FAS-NUT-LOC-2022x100
product price:  $423.99
/pk 100, $4.24/ea
X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2334x20
X1 Tools

3/8-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G622845710
Mfr # X1E-FAS-NUT-LOC-2334x20
product price:  $23.85
/pk 20, $1.19/ea
X1 Tools 2 1/4-8 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1478x500
X1 Tools

2 1/4-8 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 500PK

Zoro # G922859622
Mfr # X1E-FAS-NUT-LOC-1478x500
product price:  $60,529.99
/pk 500, $121.06/ea
X1 Tools 1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2147x75
X1 Tools

1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G622865688
Mfr # X1E-FAS-NUT-LOC-2147x75
product price:  $2,931.99
/pk 75, $39.09/ea
X1 Tools 5/8-11 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1952x500
X1 Tools

5/8-11 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G322848899
Mfr # X1E-FAS-NUT-LOC-1952x500
product price:  $619.99
/pk 500, $1.24/ea
X1 Tools 3/4-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3456x1000
X1 Tools

3/4-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G922845656
Mfr # X1E-FAS-NUT-LOC-3456x1000
product price:  $2,751.99
/pk 1000, $2.75/ea
X1 Tools 1/2-13 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 250PK X1E-FAS-NUT-LOC-3828x250
X1 Tools

1/2-13 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 250PK

Zoro # G722861269
Mfr # X1E-FAS-NUT-LOC-3828x250
product price:  $649.99
/pk 250, $2.60/ea
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2132x10
X1 Tools

7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G422848676
Mfr # X1E-FAS-NUT-LOC-2132x10
product price:  $16.29
/pk 10, $1.63/ea
Newport Fasteners Serrated Lock Nut, 5/16"-18, Steel, Zinc Plated, 0.17 in Ht, 1500 PK 735696
Newport Fasteners

Serrated Lock Nut, 5/16"-18, Steel, Zinc Plated, 0.17 in Ht, 1500 PK

Zoro # G606308590
Mfr # 735696
product price:  $529.99
/pk 1500, $0.35/ea
X1 Tools 5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3312x1000
X1 Tools

5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G322865698
Mfr # X1E-FAS-NUT-LOC-3312x1000
product price:  $8,712.99
/pk 1000, $8.71/ea
X1 Tools 9/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2136x200
X1 Tools

9/16-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G622856402
Mfr # X1E-FAS-NUT-LOC-2136x200
product price:  $929.99
/pk 200, $4.65/ea
X1 Tools 1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2248x6
X1 Tools

1/2-13 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G622859038
Mfr # X1E-FAS-NUT-LOC-2248x6
product price:  $24.35
/pk 6, $4.06/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2128x12
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G622863288
Mfr # X1E-FAS-NUT-LOC-2128x12
product price:  $6.19
/pk 12, $0.52/ea
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3616x500
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G622861932
Mfr # X1E-FAS-NUT-LOC-3616x500
product price:  $1,921.99
/pk 500, $3.84/ea
No Product Image Available
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G322963752
Mfr # AN32
product price:  $106.99
/ea
Zoro Select Self Clinching Lock Nut, #12-24, Steel, Zinc Plated, 5000 PK 12-3NCL
Zoro Select

Self Clinching Lock Nut, #12-24, Steel, Zinc Plated, 5000 PK

Zoro # G2437749
Mfr # 12-3NCL
product price:  $1,409.99
/pk 5000, $0.28/ea
X1 Tools 1 1/8-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3324x20
X1 Tools

1 1/8-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G122857572
Mfr # X1E-FAS-NUT-LOC-3324x20
product price:  $719.99
/pk 20, $36.00/ea
X1 Tools 3/8-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1218x1000
X1 Tools

3/8-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 1000PK

Zoro # G522852870
Mfr # X1E-FAS-NUT-LOC-1218x1000
product price:  $740.99
/pk 1000, $0.74/ea
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3754x4
X1 Tools

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

Zoro # G022849264
Mfr # X1E-FAS-NUT-LOC-3754x4
product price:  $104.99
/pk 4, $26.25/ea
X1 Tools 1/2-13 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1226x8
X1 Tools

1/2-13 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK

Zoro # G422846603
Mfr # X1E-FAS-NUT-LOC-1226x8
product price:  $18.15
/pk 8, $2.27/ea
X1 Tools 1-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3756x2
X1 Tools

1-14 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G822866638
Mfr # X1E-FAS-NUT-LOC-3756x2
product price:  $89.99
/pk 2, $45.00/ea
Molex Nyl Locknut Pg7 Gy RAL7035 936000471
Molex

Nyl Locknut Pg7 Gy RAL7035

Zoro # G2754863
Mfr # 936000471
product price:  $0.27
/ea
Sold in mult. of 266 for $71.82
X1 Tools 1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1228x50
X1 Tools

1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 50PK

Zoro # G922851565
Mfr # X1E-FAS-NUT-LOC-1228x50
product price:  $83.69
/pk 50, $1.67/ea
Molex Nyl Locknut Pg36 Gy RAL7001 936000490
Molex

Nyl Locknut Pg36 Gy RAL7001

Zoro # G4044902
Mfr # 936000490
product price:  $2.15
/ea
Sold in mult. of 41 for $88.15
X1 Tools 5/8-11 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1622x120
X1 Tools

5/8-11 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G822855656
Mfr # X1E-FAS-NUT-LOC-1622x120
product price:  $180.99
/pk 120, $1.51/ea
Lock Nuts (10,000+ items) - Page 102
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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
3/8-16 nuts stainless steeln-10 lock nut1/4-20 stainless steel nut5/16-18 stainless steel boltserrated flange lock nut
lock nut nylon insert5/16-24 nuts2 inch locknutlock nut 5/16-18nylon-insert locknuts

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