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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 64

Heico-Lock 2-Piece Wedge Lock Nut, M16-2.0, Steel, Class 10, Zinc-Coated, 14 1/25 mm Ht, 25 PK HLM-16
Heico-Lock

2-Piece Wedge Lock Nut, M16-2.0, Steel, Class 10, Zinc-Coated, 14 1/25 mm Ht, 25 PK

Zoro # G511471440
Mfr # HLM-16
product price: 
$143.99
/pk of 25, $5.76/ea
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 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3748x1
X1 Tools

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

Zoro # G322856429
Mfr # X1E-FAS-NUT-LOC-3748x1
product price: 
$37.75
/ea
X1 Tools 3/8-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3924x1
X1 Tools

3/8-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G122858364
Mfr # X1E-FAS-NUT-LOC-3924x1
product price: 
$2.15
/ea
Sold in mult. of 5 for $10.75
X1 Tools M18 x 2.5 mm Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2392x75
X1 Tools

M18 x 2.5 mm Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 75PK

Zoro # G322864738
Mfr # X1E-FAS-NUT-LOC-2392x75
product price: 
$2,009.99
/pk of 75, $26.80/ea
X1 Tools 3/4-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1240x1
X1 Tools

3/4-16 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts

Zoro # G822863514
Mfr # X1E-FAS-NUT-LOC-1240x1
product price: 
$5.39
/ea
Sold in mult. of 2 for $10.78
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
Oxoxo M16-2.00 Din 985 Metric Class 8 Nylon Insert Hex Locknut Zinc, 150PK 278188
Oxoxo

M16-2.00 Din 985 Metric Class 8 Nylon Insert Hex Locknut Zinc, 150PK

Zoro # G822684577
Mfr # 278188
product price: 
$110.99
/pk of 150, $0.74/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, 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 M8 x 1.25 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3484x1
X1 Tools

M8 x 1.25 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G422850983
Mfr # X1E-FAS-NUT-LOC-3484x1
product price: 
$3.65
/ea
Sold in mult. of 3 for $10.95
X1 Tools 1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1930x12
X1 Tools

1/4-28 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G322861898
Mfr # X1E-FAS-NUT-LOC-1930x12
product price: 
$2.15
/pk of 12, $0.18/ea
Sold in mult. of 5 pks for $10.75
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1984x1000
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G722862327
Mfr # X1E-FAS-NUT-LOC-1984x1000
product price: 
$1,613.99
/pk of 1000, $1.61/ea
X1 Tools M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1982x400
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G322865490
Mfr # X1E-FAS-NUT-LOC-1982x400
product price: 
$264.99
/pk of 400, $0.66/ea
X1 Tools 1-8 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1964x250
X1 Tools

1-8 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G222867716
Mfr # X1E-FAS-NUT-LOC-1964x250
product price: 
$1,887.99
/pk of 250, $7.55/ea
X1 Tools 1/4-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 100PK X1E-FAS-NUT-LOC-3820x100
X1 Tools

1/4-20 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknut, 100PK

Zoro # G822863415
Mfr # X1E-FAS-NUT-LOC-3820x100
product price: 
$82.19
/pk of 100, $0.82/ea
Zoro Select Lock Nut, 3/4"-10, Steel, Wax, 50 PK 75NXLTH
Zoro Select

Lock Nut, 3/4"-10, Steel, Wax, 50 PK

Zoro # G2454969
Mfr # 75NXLTH
product price: 
$161.99
/pk of 50, $3.24/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1946x100
X1 Tools

1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G822847187
Mfr # X1E-FAS-NUT-LOC-1946x100
product price: 
$72.49
/pk of 100, $0.72/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 5-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2216x4
X1 Tools

5-40 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G922863438
Mfr # X1E-FAS-NUT-LOC-2216x4
product price: 
$5.15
/pk of 4, $1.29/ea
Sold in mult. of 2 pks for $10.30
Morton Stainless Steel Knurled Locknut, 10-24 Thread Size, 3/4in Diameter, 1/4in Height KN-10SS
Morton

Stainless Steel Knurled Locknut, 10-24 Thread Size, 3/4in Diameter, 1/4in Height

Zoro # G715543530
Mfr # KN-10SS
product price: 
$6.39
/ea
Sold in mult. of 4 for $25.56
Zoro Select Lock Nut, Stainless Steel, 9/32", PK2 FLNFIX050-002P
Zoro Select

Lock Nut, Stainless Steel, 9/32", PK2

Zoro # G022964882
Mfr # FLNFIX050-002P
product price: 
$17.59
/pk of 2, $8.80/ea
X1 Tools 1/4-28 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-2234x1
X1 Tools

1/4-28 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts

Zoro # G922846455
Mfr # X1E-FAS-NUT-LOC-2234x1
product price: 
$2.49
/ea
Sold in mult. of 4 for $9.96
X1 Tools 2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1910x15
X1 Tools

2-56 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G822856400
Mfr # X1E-FAS-NUT-LOC-1910x15
product price: 
$2.49
/pk of 15, $0.17/ea
Sold in mult. of 4 pks for $9.96
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
X1 Tools 1-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1966x1000
X1 Tools

1-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G722859099
Mfr # X1E-FAS-NUT-LOC-1966x1000
product price: 
$7,892.99
/pk of 1000, $7.89/ea
X1 Tools M27 x 1.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-1663x75
X1 Tools

M27 x 1.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 75PK

Zoro # G022848496
Mfr # X1E-FAS-NUT-LOC-1663x75
product price: 
$3,113.99
/pk of 75, $41.52/ea
Zoro Select Lock Nut, #2-4.5, Steel, Grade C, Wax, 1.134 in Ht, 5 PK 200NO
Zoro Select

Lock Nut, #2-4.5, Steel, Grade C, Wax, 1.134 in Ht, 5 PK

Zoro # G2447689
Mfr # 200NO
product price: 
$246.99
/pk of 5, $49.40/ea
Erickson Locknut/Stopscrew, 100TGNOSEPCASSY/HEX NPA100
Erickson

Locknut/Stopscrew, 100TGNOSEPCASSY/HEX

Zoro # G3587374
Mfr # NPA100
product price: 
$214.99
/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
X1 Tools 7/16-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1940x100
X1 Tools

7/16-14 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G122867793
Mfr # X1E-FAS-NUT-LOC-1940x100
product price: 
$37.89
/pk of 100, $0.38/ea
X1 Tools 1/4-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2232x10
X1 Tools

1/4-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK

Zoro # G422851645
Mfr # X1E-FAS-NUT-LOC-2232x10
product price: 
$11.99
/pk of 10, $1.20/ea
Sold in mult. of 2 pks for $23.98
X1 Tools 3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-2242x120
X1 Tools

3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 120PK

Zoro # G922865265
Mfr # X1E-FAS-NUT-LOC-2242x120
product price: 
$337.99
/pk of 120, $2.82/ea
Standard Locknut Bearing Lock Nut, Steel N052
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G922962995
Mfr # N052
product price: 
$593.99
/ea
X1 Tools 5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1916x50
X1 Tools

5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G122858647
Mfr # X1E-FAS-NUT-LOC-1916x50
product price: 
$5.95
/pk of 50, $0.12/ea
Sold in mult. of 2 pks for $11.90
Erickson Locknut and StopScrew, 75TGNOSEPCASSY/HEX NPA075
Erickson

Locknut and StopScrew, 75TGNOSEPCASSY/HEX

Zoro # G3587575
Mfr # NPA075
product price: 
$180.99
/ea
Lock Nuts (10,000+ items) - Page 64
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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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