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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 23

X1 Tools M33 x 2 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1668x25
X1 Tools

M33 x 2 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G622856730
Mfr # X1E-FAS-NUT-LOC-1668x25
product price: 
$1,439.99
/pk of 25, $57.60/ea
X1 Tools M5 x 0.8 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2154x400
X1 Tools

M5 x 0.8 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G422847808
Mfr # X1E-FAS-NUT-LOC-2154x400
product price: 
$80.65
/pk of 400, $0.20/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2338x2
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G122844817
Mfr # X1E-FAS-NUT-LOC-2338x2
product price: 
$4.55
/pk of 2, $2.28/ea
Sold in mult. of 2 pks for $9.10
X1 Tools M20 x 2.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1657x400
X1 Tools

M20 x 2.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G022851878
Mfr # X1E-FAS-NUT-LOC-1657x400
product price: 
$1,796.99
/pk of 400, $4.49/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3712x200
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G022849615
Mfr # X1E-FAS-NUT-LOC-3712x200
product price: 
$49.39
/pk of 200, $0.25/ea
X1 Tools 5/16-24 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1613x25
X1 Tools

5/16-24 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G522854959
Mfr # X1E-FAS-NUT-LOC-1613x25
product price: 
$7.99
/pk of 25, $0.32/ea
Sold in mult. of 2 pks for $15.98
X1 Tools 1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1968x50
X1 Tools

1 1/8-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G522847609
Mfr # X1E-FAS-NUT-LOC-1968x50
product price: 
$408.99
/pk of 50, $8.18/ea
X1 Tools M24 x 1.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1154x120
X1 Tools

M24 x 1.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G922844482
Mfr # X1E-FAS-NUT-LOC-1154x120
product price: 
$4,106.99
/pk of 120, $34.22/ea
X1 Tools 3/4-10 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2254x12
X1 Tools

3/4-10 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G922849173
Mfr # X1E-FAS-NUT-LOC-2254x12
product price: 
$214.99
/pk of 12, $17.92/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3712x10
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G422867851
Mfr # X1E-FAS-NUT-LOC-3712x10
product price: 
$3.19
/pk of 10, $0.32/ea
Sold in mult. of 3 pks for $9.57
X1 Tools 9/16-18 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1621x100
X1 Tools

9/16-18 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G722846549
Mfr # X1E-FAS-NUT-LOC-1621x100
product price: 
$118.99
/pk of 100, $1.19/ea
X1 Tools 1/2-13 Hi Performance Brass Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2726x6
X1 Tools

1/2-13 Hi Performance Brass Nylon-Insert Locknuts, 6PK

Zoro # G822862944
Mfr # X1E-FAS-NUT-LOC-2726x6
product price: 
$46.35
/pk of 6, $7.73/ea
X1 Tools M8 x 1 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1640x20
X1 Tools

M8 x 1 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G622847394
Mfr # X1E-FAS-NUT-LOC-1640x20
product price: 
$21.19
/pk of 20, $1.06/ea
Disco Nylon Insert Lock Nut, #10-24, Bright Zinc Plated 12765PK
Disco

Nylon Insert Lock Nut, #10-24, Bright Zinc Plated

Zoro # G3655436
Mfr # 12765PK
product price: 
$6.69
/ea
Sold in mult. of 2 for $13.38
X1 Tools 10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3816x2
X1 Tools

10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G622855160
Mfr # X1E-FAS-NUT-LOC-3816x2
product price: 
$1.89
/pk of 2, $0.95/ea
Sold in mult. of 5 pks for $9.45
X1 Tools 3/4-10 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1956x10
X1 Tools

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

Zoro # G222863817
Mfr # X1E-FAS-NUT-LOC-1956x10
product price: 
$22.59
/pk of 10, $2.26/ea
Flexa Gmbh GM-NC Lock Nut NPT 2 in. Metal 0531.000.008
Flexa Gmbh

GM-NC Lock Nut NPT 2 in. Metal

Zoro # G716124257
Mfr # 0531.000.008
product price: 
$16.35
/ea
Sold in mult. of 50 for $817.50
X1 Tools 8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1920x25
X1 Tools

8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G122851341
Mfr # X1E-FAS-NUT-LOC-1920x25
product price: 
$3.59
/pk of 25, $0.14/ea
Sold in mult. of 3 pks for $10.77
Oxoxo 10-32 Nylon Insert Flange Stop Hex Lock Nut Black Oxide And Oil, 2000PK 634422
Oxoxo

10-32 Nylon Insert Flange Stop Hex Lock Nut Black Oxide And Oil, 2000PK

Zoro # G122688381
Mfr # 634422
product price: 
$455.99
/pk of 2000, $0.23/ea
X1 Tools 5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3216x400
X1 Tools

5/16-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G222858219
Mfr # X1E-FAS-NUT-LOC-3216x400
product price: 
$1,033.99
/pk of 400, $2.58/ea
Zoro Select 8-32 Nylon Inst Flng Hx Lknut Zinc, 2000Pk 08NSFL
Zoro Select

8-32 Nylon Inst Flng Hx Lknut Zinc, 2000Pk

Zoro # G915622936
Mfr # 08NSFL
product price: 
$215.99
/pk of 2000, $0.11/ea
X1 Tools 1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2134x10
X1 Tools

1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G322853640
Mfr # X1E-FAS-NUT-LOC-2134x10
product price: 
$24.39
/pk of 10, $2.44/ea
Zoro Select Lock Nut, Steel, 9/16", PK2 FLHNFI087CAD-002P
Zoro Select

Lock Nut, Steel, 9/16", PK2

Zoro # G122961781
Mfr # FLHNFI087CAD-002P
product price: 
$28.15
/pk of 2, $14.08/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3444x8
X1 Tools

1/2-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G122863825
Mfr # X1E-FAS-NUT-LOC-3444x8
product price: 
$3.85
/pk of 8, $0.48/ea
Sold in mult. of 3 pks for $11.55
No Product Image Available
Skf

Lock Nut

Zoro # G212301923
Mfr # N-18
product price: 
$105.99
/ea
Newport Fasteners Self Clinching Lock Nut, 1/4"-20, Stainless Steel, Not Graded, Plain, 2000 PK 597882
Newport Fasteners

Self Clinching Lock Nut, 1/4"-20, Stainless Steel, Not Graded, Plain, 2000 PK

Zoro # G606371938
Mfr # 597882
product price: 
$1,992.99
/pk of 2000, $1.00/ea
Zoro Select Self Clinching Lock Nut, #8-32, Steel, Zinc Plated, 8000 PK 08-1NCL
Zoro Select

Self Clinching Lock Nut, #8-32, Steel, Zinc Plated, 8000 PK

Zoro # G2437493
Mfr # 08-1NCL
product price: 
$763.99
/pk of 8000, $0.10/ea
Auveco 10-24 Nylon Insert Lock Nut 18-8 Stainless Steel, 50PK 13241
Auveco

10-24 Nylon Insert Lock Nut 18-8 Stainless Steel, 50PK

Zoro # G724168847
Mfr # 13241
product price: 
$8.95
/pk of 50, $0.18/ea
X1 Tools 3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1040x15
X1 Tools

3/4-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 15PK

Zoro # G922844703
Mfr # X1E-FAS-NUT-LOC-1040x15
product price: 
$63.59
/pk of 15, $4.24/ea
X1 Tools M14 x 2 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1650x10
X1 Tools

M14 x 2 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK

Zoro # G122866857
Mfr # X1E-FAS-NUT-LOC-1650x10
product price: 
$19.69
/pk of 10, $1.97/ea
X1 Tools 4-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1914x250
X1 Tools

4-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G822863750
Mfr # X1E-FAS-NUT-LOC-1914x250
product price: 
$27.39
/pk of 250, $0.11/ea
X1 Tools 3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1018x200
X1 Tools

3/8-16 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 200PK

Zoro # G722844620
Mfr # X1E-FAS-NUT-LOC-1018x200
product price: 
$141.99
/pk of 200, $0.71/ea
Newport Fasteners Top Lock Lock Nut, M5-0.80, Steel, Class 8, Zinc Plated, 5000 PK 244743-BR-5000
Newport Fasteners

Top Lock Lock Nut, M5-0.80, Steel, Class 8, Zinc Plated, 5000 PK

Zoro # G306327662
Mfr # 244743-BR-5000
product price: 
$740.99
/pk of 5000, $0.15/ea
X1 Tools 1 1/4-12 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3328x200
X1 Tools

1 1/4-12 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G322867234
Mfr # X1E-FAS-NUT-LOC-3328x200
product price: 
$8,906.99
/pk of 200, $44.53/ea
X1 Tools 1 1/8-12 UHP Zinc-Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3122x25
X1 Tools

1 1/8-12 UHP Zinc-Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G322844983
Mfr # X1E-FAS-NUT-LOC-3122x25
product price: 
$643.99
/pk of 25, $25.76/ea
Zoro Select Lock Nut, 5/16"-18, Steel, Grade F, Zinc Plated, 0.17 in Ht, 2500 PK 31NYRF
Zoro Select

Lock Nut, 5/16"-18, Steel, Grade F, Zinc Plated, 0.17 in Ht, 2500 PK

Zoro # G2455212
Mfr # 31NYRF
product price: 
$388.99
/pk of 2500, $0.16/ea
Lock Nuts (10,000+ items) - Page 23
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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 ScrewsSocket Head Cap ScrewsMachine 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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