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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 73

X1 Tools 3/8-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3220x500
X1 Tools

3/8-24 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G722857255
Mfr # X1E-FAS-NUT-LOC-3220x500
product price: 
$817.99
/pk 500, $1.64/ea
X1 Tools 1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2134x4
X1 Tools

1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G122854953
Mfr # X1E-FAS-NUT-LOC-2134x4
product price: 
$12.49
/pk 4, $3.12/ea
X1 Tools 1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2250x500
X1 Tools

1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G522851194
Mfr # X1E-FAS-NUT-LOC-2250x500
product price: 
$3,205.99
/pk 500, $6.41/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3418x120
X1 Tools

8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G422864959
Mfr # X1E-FAS-NUT-LOC-3418x120
product price: 
$16.29
/pk 120, $0.14/ea
X1 Tools 6-32 Hi Performance Brass Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2712x8
X1 Tools

6-32 Hi Performance Brass Nylon-Insert Locknuts, 8PK

Zoro # G222848661
Mfr # X1E-FAS-NUT-LOC-2712x8
product price: 
$6.59
/pk 8, $0.82/ea
Sold in mult. of 2 for $13.18
Oxoxo M10-1.50 Din 985 Metric Nylon Insert Hex Locknut 18 8 Stainless Steel, 750PK 540909
Oxoxo

M10-1.50 Din 985 Metric Nylon Insert Hex Locknut 18 8 Stainless Steel, 750PK

Zoro # G622691027
Mfr # 540909
product price: 
$315.99
/pk 750, $0.42/ea
Oxoxo 10-24 Conical K Keps Lock Nut Black Oxide And Oil, 5000PK 636611
Oxoxo

10-24 Conical K Keps Lock Nut Black Oxide And Oil, 5000PK

Zoro # G722694522
Mfr # 636611
product price: 
$629.99
/pk 5000, $0.13/ea
Oxoxo 7/8-14 NE Nylon Insert Hex Lock Nut Zinc, 50PK 218003
Oxoxo

7/8-14 NE Nylon Insert Hex Lock Nut Zinc, 50PK

Zoro # G822698222
Mfr # 218003
product price: 
$95.79
/pk 50, $1.92/ea
Oxoxo 1/2-13 NE Nylon Insert Hex Lock Nut Black Oxide, 300PK 359623
Oxoxo

1/2-13 NE Nylon Insert Hex Lock Nut Black Oxide, 300PK

Zoro # G222697948
Mfr # 359623
product price: 
$136.99
/pk 300, $0.46/ea
Newport Fasteners Nylon Insert Lock Nut, 1-1/2"-6, Steel, Grade A, Zinc Plated, 10 PK 353785-PR-10
Newport Fasteners

Nylon Insert Lock Nut, 1-1/2"-6, Steel, Grade A, Zinc Plated, 10 PK

Zoro # G706327781
Mfr # 353785-PR-10
product price: 
$367.99
/pk 10, $36.80/ea
Oxoxo 5/16-18 NE Nylon Insert Hex Lock Nut 316 Stainless Steel, 1000PK 319674
Oxoxo

5/16-18 NE Nylon Insert Hex Lock Nut 316 Stainless Steel, 1000PK

Zoro # G022695083
Mfr # 319674
product price: 
$280.99
/pk 1000, $0.28/ea
X1 Tools M6 x 1 mm UHP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1314x1
X1 Tools

M6 x 1 mm UHP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts

Zoro # G822845640
Mfr # X1E-FAS-NUT-LOC-1314x1
product price: 
$11.29
/ea
Sold in mult. of 2 for $22.58
X1 Tools 3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2332x50
X1 Tools

3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G822850996
Mfr # X1E-FAS-NUT-LOC-2332x50
product price: 
$41.69
/pk 50, $0.83/ea
X1 Tools 3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3826x12
X1 Tools

3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G622851582
Mfr # X1E-FAS-NUT-LOC-3826x12
product price: 
$18.39
/pk 12, $1.53/ea
X1 Tools 1/4-20 Lightweight 6061 Aluminum Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2616x150
X1 Tools

1/4-20 Lightweight 6061 Aluminum Nylon-Insert Locknuts, 150PK

Zoro # G522850654
Mfr # X1E-FAS-NUT-LOC-2616x150
product price: 
$70.15
/pk 150, $0.47/ea
X1 Tools 7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3022x150
X1 Tools

7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G322857778
Mfr # X1E-FAS-NUT-LOC-3022x150
product price: 
$133.99
/pk 150, $0.89/ea
X1 Tools 4-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3412x8
X1 Tools

4-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G322847151
Mfr # X1E-FAS-NUT-LOC-3412x8
product price: 
$2.55
/pk 8, $0.32/ea
Sold in mult. of 4 for $10.20
X1 Tools M42 x 4.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1174x500
X1 Tools

M42 x 4.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G622856082
Mfr # X1E-FAS-NUT-LOC-1174x500
product price: 
$40,123.99
/pk 500, $80.25/ea
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2016x12
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 12PK

Zoro # G222844892
Mfr # X1E-FAS-NUT-LOC-2016x12
product price: 
$51.89
/pk 12, $4.32/ea
X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1994x8
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 8PK

Zoro # G622866371
Mfr # X1E-FAS-NUT-LOC-1994x8
product price: 
$51.95
/pk 8, $6.49/ea
X1 Tools 1 3/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1072x25
X1 Tools

1 3/4-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 25PK

Zoro # G622845086
Mfr # X1E-FAS-NUT-LOC-1072x25
product price: 
$2,098.99
/pk 25, $83.96/ea
X1 Tools M18 x 2.5 mm Hi-Performance Yellow Zinc Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1528x50
X1 Tools

M18 x 2.5 mm Hi-Performance Yellow Zinc Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G922845397
Mfr # X1E-FAS-NUT-LOC-1528x50
product price: 
$286.99
/pk 50, $5.74/ea
X1 Tools 3/8-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1218x6
X1 Tools

3/8-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 6PK

Zoro # G022844979
Mfr # X1E-FAS-NUT-LOC-1218x6
product price: 
$10.15
/pk 6, $1.69/ea
Sold in mult. of 2 for $20.30
X1 Tools 5/8-11 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3742x4
X1 Tools

5/8-11 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G522850197
Mfr # X1E-FAS-NUT-LOC-3742x4
product price: 
$28.95
/pk 4, $7.24/ea
X1 Tools 1-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1629x100
X1 Tools

1-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G522847968
Mfr # X1E-FAS-NUT-LOC-1629x100
product price: 
$808.99
/pk 100, $8.09/ea
No Product Image Available
Pem

Clinch Nut, PK25

Zoro # G923933413
Mfr # SMPS-440
product price: 
$6.79
/pk 25, $0.27/ea
X1 Tools 5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3310x6
X1 Tools

5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G522851842
Mfr # X1E-FAS-NUT-LOC-3310x6
product price: 
$40.49
/pk 6, $6.75/ea
X1 Tools 8-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2316x10
X1 Tools

8-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G022866650
Mfr # X1E-FAS-NUT-LOC-2316x10
product price: 
$3.85
/pk 10, $0.39/ea
Sold in mult. of 3 for $11.55
X1 Tools 7/16-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1024x250
X1 Tools

7/16-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 250PK

Zoro # G722846808
Mfr # X1E-FAS-NUT-LOC-1024x250
product price: 
$265.99
/pk 250, $1.06/ea
X1 Tools 1-8 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2360x500
X1 Tools

1-8 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G922856911
Mfr # X1E-FAS-NUT-LOC-2360x500
product price: 
$8,564.99
/pk 500, $17.13/ea
X1 Tools M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3482x2
X1 Tools

M6 x 1 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G122861852
Mfr # X1E-FAS-NUT-LOC-3482x2
product price: 
$5.49
/pk 2, $2.75/ea
Sold in mult. of 2 for $10.98
X1 Tools 7/16-20 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1424x500
X1 Tools

7/16-20 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 500PK

Zoro # G222859445
Mfr # X1E-FAS-NUT-LOC-1424x500
product price: 
$679.99
/pk 500, $1.36/ea
X1 Tools M30 x 3.5 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2173x1
X1 Tools

M30 x 3.5 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts

Zoro # G922847315
Mfr # X1E-FAS-NUT-LOC-2173x1
product price: 
$49.99
/ea
X1 Tools 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3748x20
X1 Tools

3/4-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G822856165
Mfr # X1E-FAS-NUT-LOC-3748x20
product price: 
$609.99
/pk 20, $30.50/ea
X1 Tools 5/16-18 Performance Black-Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3522x6
X1 Tools

5/16-18 Performance Black-Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G722849342
Mfr # X1E-FAS-NUT-LOC-3522x6
product price: 
$11.69
/pk 6, $1.95/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2117x120
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G522857936
Mfr # X1E-FAS-NUT-LOC-2117x120
product price: 
$20.99
/pk 120, $0.17/ea
Lock Nuts (10,000+ items) - Page 73
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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 NutsCoupling NutsFlange NutsWing 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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