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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 208

X1 Tools 7/8-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3234x120
X1 Tools

7/8-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G922844659
Mfr # X1E-FAS-NUT-LOC-3234x120
product price: 
$1,328.99
/pk 120, $11.07/ea
X1 Tools 1 1/4-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1631x75
X1 Tools

1 1/4-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G922857383
Mfr # X1E-FAS-NUT-LOC-1631x75
product price: 
$1,785.99
/pk 75, $23.81/ea
X1 Tools 3/8-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3218x12
X1 Tools

3/8-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G822848542
Mfr # X1E-FAS-NUT-LOC-3218x12
product price: 
$25.45
/pk 12, $2.12/ea
X1 Tools 1/4-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1010x6
X1 Tools

1/4-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 6PK

Zoro # G022844382
Mfr # X1E-FAS-NUT-LOC-1010x6
product price: 
$4.15
/pk 6, $0.69/ea
Sold in mult. of 3 for $12.45
X1 Tools 3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3746x100
X1 Tools

3/4-10 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G722866608
Mfr # X1E-FAS-NUT-LOC-3746x100
product price: 
$1,625.99
/pk 100, $16.26/ea
X1 Tools 1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3760x10
X1 Tools

1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G122862552
Mfr # X1E-FAS-NUT-LOC-3760x10
product price: 
$453.99
/pk 10, $45.40/ea
X1 Tools 5/16-18 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3918x12
X1 Tools

5/16-18 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G122849010
Mfr # X1E-FAS-NUT-LOC-3918x12
product price: 
$15.79
/pk 12, $1.32/ea
X1 Tools 5/8-11 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1622x400
X1 Tools

5/8-11 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G222853764
Mfr # X1E-FAS-NUT-LOC-1622x400
product price: 
$854.99
/pk 400, $2.14/ea
X1 Tools 7/8-9 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2141x10
X1 Tools

7/8-9 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G722862228
Mfr # X1E-FAS-NUT-LOC-2141x10
product price: 
$96.15
/pk 10, $9.62/ea
X1 Tools 10-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3818x50
X1 Tools

10-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G522856571
Mfr # X1E-FAS-NUT-LOC-3818x50
product price: 
$32.79
/pk 50, $0.66/ea
X1 Tools 1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3322x1
X1 Tools

1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G222849422
Mfr # X1E-FAS-NUT-LOC-3322x1
product price: 
$19.99
/ea
X1 Tools 5/8-18 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3312x1
X1 Tools

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

Zoro # G922853132
Mfr # X1E-FAS-NUT-LOC-3312x1
product price: 
$14.49
/ea
X1 Tools 3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1624x50
X1 Tools

3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G322850724
Mfr # X1E-FAS-NUT-LOC-1624x50
product price: 
$92.95
/pk 50, $1.86/ea
Oxoxo 6-32-0 Self Clinching Nut 303 Stainless Steel, 5000PK 304502
Oxoxo

6-32-0 Self Clinching Nut 303 Stainless Steel, 5000PK

Zoro # G822669956
Mfr # 304502
product price: 
$2,166.99
/pk 5000, $0.43/ea
Zoro Select Lock Nut, 1-1/4"-7, Nylon, Zinc Plated, 1.125 in Ht, 15 PK 125NSH
Zoro Select

Lock Nut, 1-1/4"-7, Nylon, Zinc Plated, 1.125 in Ht, 15 PK

Zoro # G2450985
Mfr # 125NSH
product price: 
$182.99
/pk 15, $12.20/ea
X1 Tools 1/4-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2232x12
X1 Tools

1/4-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G322861843
Mfr # X1E-FAS-NUT-LOC-2232x12
product price: 
$12.15
/pk 12, $1.01/ea
X1 Tools 1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2250x120
X1 Tools

1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G722852847
Mfr # X1E-FAS-NUT-LOC-2250x120
product price: 
$701.99
/pk 120, $5.85/ea
X1 Tools 5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3216x25
X1 Tools

5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G522857493
Mfr # X1E-FAS-NUT-LOC-3216x25
product price: 
$73.15
/pk 25, $2.93/ea
X1 Tools 3/8-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1218x15
X1 Tools

3/8-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 15PK

Zoro # G622845314
Mfr # X1E-FAS-NUT-LOC-1218x15
product price: 
$17.29
/pk 15, $1.15/ea
X1 Tools 1/4-20 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2018x20
X1 Tools

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

Zoro # G822855380
Mfr # X1E-FAS-NUT-LOC-2018x20
product price: 
$83.39
/pk 20, $4.17/ea
X1 Tools M6 x 1 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1976x6
X1 Tools

M6 x 1 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK

Zoro # G022847550
Mfr # X1E-FAS-NUT-LOC-1976x6
product price: 
$1.75
/pk 6, $0.29/ea
Sold in mult. of 6 for $10.50
X1 Tools 1-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1966x400
X1 Tools

1-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G222848937
Mfr # X1E-FAS-NUT-LOC-1966x400
product price: 
$3,057.99
/pk 400, $7.64/ea
X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1994x250
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G222858653
Mfr # X1E-FAS-NUT-LOC-1994x250
product price: 
$1,973.99
/pk 250, $7.90/ea
Newport Fasteners Nylon Insert Lock Nut, #10-32, Steel, Grade A, Zinc Plated, 5000 PK 113332-BR-5000
Newport Fasteners

Nylon Insert Lock Nut, #10-32, Steel, Grade A, Zinc Plated, 5000 PK

Zoro # G106327909
Mfr # 113332-BR-5000
product price: 
$291.99
/pk 5000, $0.06/ea
Zoro Select Lock Nut, Stainless Steel, 5/32", PK10 FLNFIX031-010P
Zoro Select

Lock Nut, Stainless Steel, 5/32", PK10

Zoro # G922964180
Mfr # FLNFIX031-010P
product price: 
$28.89
/pk 10, $2.89/ea
Newport Fasteners Nylon Insert Lock Nut, #10-32, 18-8 Stainless Steel, Not Graded, 100 PK 125648-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #10-32, 18-8 Stainless Steel, Not Graded, 100 PK

Zoro # G406327791
Mfr # 125648-PR-100
product price: 
$45.19
/pk 100, $0.45/ea
X1 Tools 1/4-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3914x250
X1 Tools

1/4-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G022856415
Mfr # X1E-FAS-NUT-LOC-3914x250
product price: 
$159.99
/pk 250, $0.64/ea
X1 Tools 3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1624x250
X1 Tools

3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G022847918
Mfr # X1E-FAS-NUT-LOC-1624x250
product price: 
$481.99
/pk 250, $1.93/ea
X1 Tools 5/8-11 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1952x20
X1 Tools

5/8-11 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G922858823
Mfr # X1E-FAS-NUT-LOC-1952x20
product price: 
$28.29
/pk 20, $1.41/ea
X1 Tools 1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3428x25
X1 Tools

1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G522855628
Mfr # X1E-FAS-NUT-LOC-3428x25
product price: 
$4.15
/pk 25, $0.17/ea
Sold in mult. of 3 for $12.45
Newport Fasteners Nylon Insert Lock Nut, 2-3/4"-4, Steel, Grade A, Zinc Plated, 6 PK 701857-BR-6
Newport Fasteners

Nylon Insert Lock Nut, 2-3/4"-4, Steel, Grade A, Zinc Plated, 6 PK

Zoro # G006329546
Mfr # 701857-BR-6
product price: 
$892.99
/pk 6, $148.83/ea
Oxoxo M16-2.0 Din 6927 Metric Top Lock Flange Nut Class 10 Black Phosphate and Oil, 300PK 537367
Oxoxo

M16-2.0 Din 6927 Metric Top Lock Flange Nut Class 10 Black Phosphate and Oil, 300PK

Zoro # G422693122
Mfr # 537367
product price: 
$504.99
/pk 300, $1.68/ea
Oxoxo 10-24 K Lock Nut 18 8 Stainless Steel Black Oxide and Oil, 2000PK 438795
Oxoxo

10-24 K Lock Nut 18 8 Stainless Steel Black Oxide and Oil, 2000PK

Zoro # G422659968
Mfr # 438795
product price: 
$602.99
/pk 2000, $0.30/ea
Oxoxo 3/8-16 Two Way Reversible Hex Lock Nut 18 8 Stainless Steel Passivate and Wax, 500PK 490403
Oxoxo

3/8-16 Two Way Reversible Hex Lock Nut 18 8 Stainless Steel Passivate and Wax, 500PK

Zoro # G722694027
Mfr # 490403
product price: 
$285.99
/pk 500, $0.57/ea
X1 Tools 1/2-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3830x1
X1 Tools

1/2-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G922848381
Mfr # X1E-FAS-NUT-LOC-3830x1
product price: 
$4.15
/ea
Sold in mult. of 3 for $12.45
X1 Tools 3/4-10 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3934x50
X1 Tools

3/4-10 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G122848402
Mfr # X1E-FAS-NUT-LOC-3934x50
product price: 
$1,430.99
/pk 50, $28.62/ea
Lock Nuts (10,000+ items) - Page 208
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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
3/4 lock nuts1/2" flange lock nut1/4 npt locknuts3/8-16 ss nuts1/4" locking nut
5/16-18 nylon locking nutdistorted lock nutn-10 lock nut2 inch locknut1" lock nuts

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