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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 67

X1 Tools 2-8 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1474x100
X1 Tools

2-8 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 100PK

Zoro # G522851743
Mfr # X1E-FAS-NUT-LOC-1474x100
product price: 
$9,256.99
/pk of 100, $92.57/ea
X1 Tools 6-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1918x25
X1 Tools

6-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G722863256
Mfr # X1E-FAS-NUT-LOC-1918x25
product price: 
$3.15
/pk of 25, $0.13/ea
Sold in mult. of 3 pks for $9.45
X1 Tools 5/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3430x400
X1 Tools

5/16-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G922854320
Mfr # X1E-FAS-NUT-LOC-3430x400
product price: 
$67.99
/pk of 400, $0.17/ea
Zoro Select Lock Nut, Steel, 9/32", PK10 FLHNFI0507-010P
Zoro Select

Lock Nut, Steel, 9/32", PK10

Zoro # G022964059
Mfr # FLHNFI0507-010P
product price: 
$35.39
/pk of 10, $3.54/ea
X1 Tools 1/2-13 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3026x500
X1 Tools

1/2-13 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G122852515
Mfr # X1E-FAS-NUT-LOC-3026x500
product price: 
$800.99
/pk of 500, $1.60/ea
Standard Locknut Bearing Lock Nut, Steel N17
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G422962990
Mfr # N17
product price: 
$52.69
/ea
Oxoxo 10-32 NM Nylon Insert Hex Lock Nut 18 8 Stainless Steel Black Oxide and Oil, 2000PK 438914
Oxoxo

10-32 NM Nylon Insert Hex Lock Nut 18 8 Stainless Steel Black Oxide and Oil, 2000PK

Zoro # G122694061
Mfr # 438914
product price: 
$381.99
/pk of 2000, $0.19/ea
Zoro Select Self Clinching Lock Nut, #8-32, Steel, Zinc Plated, 8000 PK 08-2NCL
Zoro Select

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

Zoro # G2437511
Mfr # 08-2NCL
product price: 
$773.99
/pk of 8000, $0.10/ea
Zoro Select Nylon Insert Lock Nut, 5/8"-18, Nylon, Zinc Plated, 0.593 in Ht, 200 PK 63NS
Zoro Select

Nylon Insert Lock Nut, 5/8"-18, Nylon, Zinc Plated, 0.593 in Ht, 200 PK

Zoro # G2449980
Mfr # 63NS
product price: 
$102.99
/pk of 200, $0.51/ea
X1 Tools 1 1/8-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3466x15
X1 Tools

1 1/8-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G722860033
Mfr # X1E-FAS-NUT-LOC-3466x15
product price: 
$130.99
/pk of 15, $8.73/ea
X1 Tools 6-32 Grade 5 Titanium Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2512x1
X1 Tools

6-32 Grade 5 Titanium Nylon-Insert Locknuts

Zoro # G722852946
Mfr # X1E-FAS-NUT-LOC-2512x1
product price: 
$18.79
/ea
X1 Tools 3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 500PK X1E-FAS-NUT-LOC-3826x500
X1 Tools

3/8-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 500PK

Zoro # G022863345
Mfr # X1E-FAS-NUT-LOC-3826x500
product price: 
$509.99
/pk of 500, $1.02/ea
Zoro Select Lock Nut, 5/8"-11, Steel, Wax, 100 PK 62NXH
Zoro Select

Lock Nut, 5/8"-11, Steel, Wax, 100 PK

Zoro # G2454013
Mfr # 62NXH
product price: 
$529.99
/pk of 100, $5.30/ea
Erickson Locknut and StopScrew, 75TGNOSEPCASSY/HEX NPA075
Erickson

Locknut and StopScrew, 75TGNOSEPCASSY/HEX

Zoro # G3587575
Mfr # NPA075
product price: 
$180.99
/ea
X1 Tools 5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3414x12
X1 Tools

5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G822855564
Mfr # X1E-FAS-NUT-LOC-3414x12
product price: 
$2.35
/pk of 12, $0.20/ea
Sold in mult. of 4 pks for $9.40
X1 Tools 10-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3718x1
X1 Tools

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

Zoro # G522858179
Mfr # X1E-FAS-NUT-LOC-3718x1
product price: 
$0.74
/ea
Sold in mult. of 13 for $9.62
X1 Tools 10-32 Lightweight 6061 Aluminum Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2614x150
X1 Tools

10-32 Lightweight 6061 Aluminum Nylon-Insert Locknuts, 150PK

Zoro # G322862666
Mfr # X1E-FAS-NUT-LOC-2614x150
product price: 
$74.65
/pk of 150, $0.50/ea
X1 Tools 1/4-20 Black-Oxide 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3820x1000
X1 Tools

1/4-20 Black-Oxide 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G322853190
Mfr # X1E-FAS-NUT-LOC-3820x1000
product price: 
$726.99
/pk of 1000, $0.73/ea
X1 Tools 1 3/4-12 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1472x25
X1 Tools

1 3/4-12 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 25PK

Zoro # G622846441
Mfr # X1E-FAS-NUT-LOC-1472x25
product price: 
$1,917.99
/pk of 25, $76.72/ea
X1 Tools 3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2240x2
X1 Tools

3/8-16 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G822847323
Mfr # X1E-FAS-NUT-LOC-2240x2
product price: 
$4.39
/pk of 2, $2.20/ea
Sold in mult. of 3 pks for $13.17
X1 Tools 2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1910x75
X1 Tools

2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G622864773
Mfr # X1E-FAS-NUT-LOC-1910x75
product price: 
$13.49
/pk of 75, $0.18/ea
Oxoxo M3-0.50 Din 985 Metric Class 10 Nylon Insert Hex Locknut Zinc, 2500PK 627655
Oxoxo

M3-0.50 Din 985 Metric Class 10 Nylon Insert Hex Locknut Zinc, 2500PK

Zoro # G122698977
Mfr # 627655
product price: 
$138.99
/pk of 2500, $0.06/ea
X1 Tools 1-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1966x120
X1 Tools

1-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G122852362
Mfr # X1E-FAS-NUT-LOC-1966x120
product price: 
$953.99
/pk of 120, $7.95/ea
Standard Locknut Bearing Lock Nut, Steel AN24
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G622964060
Mfr # AN24
product price: 
$47.19
/ea
X1 Tools 1 1/8-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3466x250
X1 Tools

1 1/8-7 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G622855290
Mfr # X1E-FAS-NUT-LOC-3466x250
product price: 
$2,506.99
/pk of 250, $10.03/ea
X1 Tools 3/8-16 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3218x4
X1 Tools

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

Zoro # G922851671
Mfr # X1E-FAS-NUT-LOC-3218x4
product price: 
$12.95
/pk of 4, $3.24/ea
Sold in mult. of 2 pks for $25.90
X1 Tools 4-40 Grade 5 Titanium Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2510x1
X1 Tools

4-40 Grade 5 Titanium Nylon-Insert Locknuts

Zoro # G822851320
Mfr # X1E-FAS-NUT-LOC-2510x1
product price: 
$20.19
/ea
Zoro Select Nylon Insert Lock Nut, 7/8"-9, Steel, Grade 2, Zinc Plated, 1 in Ht, 5 PK U12300.087.0001
Zoro Select

Nylon Insert Lock Nut, 7/8"-9, Steel, Grade 2, Zinc Plated, 1 in Ht, 5 PK

Zoro # G5332582
Mfr # U12300.087.0001
product price: 
$5.09
/pk of 5, $1.02/ea
X1 Tools 5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1954x6
X1 Tools

5/8-18 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK

Zoro # G122867786
Mfr # X1E-FAS-NUT-LOC-1954x6
product price: 
$12.49
/pk of 6, $2.08/ea
X1 Tools 2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1910x250
X1 Tools

2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G922864336
Mfr # X1E-FAS-NUT-LOC-1910x250
product price: 
$32.59
/pk of 250, $0.13/ea
Heico-Lock 2-Piece Wedge Lock Nut, M14-2.0, Steel, Class 10, Zinc-Coated, 12 12/25 mm Ht, 30 PK HLM-14
Heico-Lock

2-Piece Wedge Lock Nut, M14-2.0, Steel, Class 10, Zinc-Coated, 12 12/25 mm Ht, 30 PK

Zoro # G411471434
Mfr # HLM-14
product price: 
$119.99
/pk of 30, $4.00/ea
X1 Tools 7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1960x250
X1 Tools

7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G922858960
Mfr # X1E-FAS-NUT-LOC-1960x250
product price: 
$1,201.99
/pk of 250, $4.81/ea
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1984x4
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G122862217
Mfr # X1E-FAS-NUT-LOC-1984x4
product price: 
$6.15
/pk of 4, $1.54/ea
Sold in mult. of 2 pks for $12.30
X1 Tools 10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3420x12
X1 Tools

10-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G722849632
Mfr # X1E-FAS-NUT-LOC-3420x12
product price: 
$2.29
/pk of 12, $0.19/ea
Sold in mult. of 4 pks for $9.16
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3714x1
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G122848303
Mfr # X1E-FAS-NUT-LOC-3714x1
product price: 
$0.68
/ea
Sold in mult. of 14 for $9.52
X1 Tools 7/8-14 UHP Zinc-Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3118x50
X1 Tools

7/8-14 UHP Zinc-Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G422849963
Mfr # X1E-FAS-NUT-LOC-3118x50
product price: 
$656.99
/pk of 50, $13.14/ea
Lock Nuts (10,000+ items) - Page 67
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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 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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