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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 107

X1 Tools 3/4-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1958x4
X1 Tools

3/4-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 4PK

Zoro # G322845911
Mfr # X1E-FAS-NUT-LOC-1958x4
product price: 
$12.75
/pk 4, $3.19/ea
Sold in mult. of 2 for $25.50
Standard Locknut Bearing Lock Nut, Steel AN15
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G822964631
Mfr # AN15
product price: 
$19.79
/ea
X1 Tools 10-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3422x200
X1 Tools

10-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G222854617
Mfr # X1E-FAS-NUT-LOC-3422x200
product price: 
$22.69
/pk 200, $0.11/ea
X1 Tools 3/4-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3456x1
X1 Tools

3/4-16 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G722848727
Mfr # X1E-FAS-NUT-LOC-3456x1
product price: 
$2.89
/ea
Sold in mult. of 4 for $11.56
X1 Tools 10-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2320x12
X1 Tools

10-32 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G422850044
Mfr # X1E-FAS-NUT-LOC-2320x12
product price: 
$4.45
/pk 12, $0.37/ea
Sold in mult. of 3 for $13.35
X1 Tools 7/8-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3460x200
X1 Tools

7/8-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G722847348
Mfr # X1E-FAS-NUT-LOC-3460x200
product price: 
$940.99
/pk 200, $4.70/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1946x2
X1 Tools

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

Zoro # G522862169
Mfr # X1E-FAS-NUT-LOC-1946x2
product price: 
$2.15
/pk 2, $1.08/ea
Sold in mult. of 5 for $10.75
Titan Fasteners Nylon Insert Lock Nut, M5-0.8, 18-8 Stainless Steel, Not Graded AAV05
Titan Fasteners

Nylon Insert Lock Nut, M5-0.8, 18-8 Stainless Steel, Not Graded

Zoro # G508588755
Mfr # AAV05
product price: 
$39.89
/ea
Sold in mult. of 2 for $79.78
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2338x100
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G322864073
Mfr # X1E-FAS-NUT-LOC-2338x100
product price: 
$163.99
/pk 100, $1.64/ea
X1 Tools 1/2-13 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2133x200
X1 Tools

1/2-13 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G722854094
Mfr # X1E-FAS-NUT-LOC-2133x200
product price: 
$270.99
/pk 200, $1.35/ea
X1 Tools 5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3014x250
X1 Tools

5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G022845297
Mfr # X1E-FAS-NUT-LOC-3014x250
product price: 
$96.19
/pk 250, $0.38/ea
X1 Tools 1/4-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3914x100
X1 Tools

1/4-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G722846709
Mfr # X1E-FAS-NUT-LOC-3914x100
product price: 
$69.35
/pk 100, $0.69/ea
X1 Tools 6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3416x250
X1 Tools

6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G722849229
Mfr # X1E-FAS-NUT-LOC-3416x250
product price: 
$62.29
/pk 250, $0.25/ea
X1 Tools 7/8-14 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3234x1
X1 Tools

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

Zoro # G722856142
Mfr # X1E-FAS-NUT-LOC-3234x1
product price: 
$17.19
/ea
X1 Tools 1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3428x100
X1 Tools

1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G222854037
Mfr # X1E-FAS-NUT-LOC-3428x100
product price: 
$17.59
/pk 100, $0.18/ea
X1 Tools 5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3014x20
X1 Tools

5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G322848233
Mfr # X1E-FAS-NUT-LOC-3014x20
product price: 
$12.15
/pk 20, $0.61/ea
X1 Tools 1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2326x6
X1 Tools

1/4-28 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G522851897
Mfr # X1E-FAS-NUT-LOC-2326x6
product price: 
$3.55
/pk 6, $0.59/ea
Sold in mult. of 3 for $10.65
X1 Tools 1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1066x100
X1 Tools

1 1/2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 100PK

Zoro # G422849482
Mfr # X1E-FAS-NUT-LOC-1066x100
product price: 
$6,341.99
/pk 100, $63.42/ea
X1 Tools 7/16-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3024x100
X1 Tools

7/16-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G222856895
Mfr # X1E-FAS-NUT-LOC-3024x100
product price: 
$95.25
/pk 100, $0.95/ea
X1 Tools 10-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1922x6
X1 Tools

10-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK

Zoro # G722845108
Mfr # X1E-FAS-NUT-LOC-1922x6
product price: 
$1.25
/pk 6, $0.21/ea
Sold in mult. of 8 for $10.00
X1 Tools 7/16-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3438x120
X1 Tools

7/16-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G722865809
Mfr # X1E-FAS-NUT-LOC-3438x120
product price: 
$35.89
/pk 120, $0.30/ea
X1 Tools 10-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3910x120
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G922856980
Mfr # X1E-FAS-NUT-LOC-3910x120
product price: 
$94.49
/pk 120, $0.79/ea
X1 Tools 5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3214x50
X1 Tools

5/16-18 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G322848349
Mfr # X1E-FAS-NUT-LOC-3214x50
product price: 
$76.15
/pk 50, $1.52/ea
X1 Tools 3/8-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-3018x2
X1 Tools

3/8-16 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 2PK

Zoro # G822861176
Mfr # X1E-FAS-NUT-LOC-3018x2
product price: 
$1.49
/pk 2, $0.75/ea
Sold in mult. of 7 for $10.43
X1 Tools M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3490x6
X1 Tools

M14 x 2 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G122867441
Mfr # X1E-FAS-NUT-LOC-3490x6
product price: 
$28.59
/pk 6, $4.77/ea
X1 Tools 9/16-12 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1948x2
X1 Tools

9/16-12 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G522853808
Mfr # X1E-FAS-NUT-LOC-1948x2
product price: 
$2.69
/pk 2, $1.35/ea
Sold in mult. of 4 for $10.76
X1 Tools 7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1022x50
X1 Tools

7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 50PK

Zoro # G422846801
Mfr # X1E-FAS-NUT-LOC-1022x50
product price: 
$61.39
/pk 50, $1.23/ea
X1 Tools 7/16-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1942x120
X1 Tools

7/16-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G322847144
Mfr # X1E-FAS-NUT-LOC-1942x120
product price: 
$45.75
/pk 120, $0.38/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3710x100
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G322854449
Mfr # X1E-FAS-NUT-LOC-3710x100
product price: 
$28.25
/pk 100, $0.28/ea
X1 Tools M24 x 3 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1994x2
X1 Tools

M24 x 3 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G122850481
Mfr # X1E-FAS-NUT-LOC-1994x2
product price: 
$16.89
/pk 2, $8.45/ea
X1 Tools 5/8-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3452x75
X1 Tools

5/8-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G922846776
Mfr # X1E-FAS-NUT-LOC-3452x75
product price: 
$62.35
/pk 75, $0.83/ea
Newport Fasteners Nylon Insert Lock Nut, 2"-4.5, Steel, Zinc Plated, 15 PK NB305504B-15
Newport Fasteners

Nylon Insert Lock Nut, 2"-4.5, Steel, Zinc Plated, 15 PK

Zoro # G506331889
Mfr # NB305504B-15
product price: 
$824.99
/pk 15, $55.00/ea
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-2016x75
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 75PK

Zoro # G722866295
Mfr # X1E-FAS-NUT-LOC-2016x75
product price: 
$282.99
/pk 75, $3.77/ea
Enerpac Lock Nut 200T Rln 89850
Enerpac

Lock Nut 200T Rln

Zoro # G308213901
Mfr # 89850
product price: 
$1,286.99
/ea
Huyett Lock Nut, 3/8", Stainless Steel, Plain LNUTS-0375
Huyett

Lock Nut, 3/8", Stainless Steel, Plain

Zoro # G500417718
Mfr # LNUTS-0375
product price: 
$0.43
/ea
Sold in mult. of 39 for $16.77
Brighton-Best Nylon Insert Lock Nut - 0.75-10 in. - NE - Steel - Zinc Yellow - Grade C - Pack of 50, 50PK B2100943
Brighton-Best

Nylon Insert Lock Nut - 0.75-10 in. - NE - Steel - Zinc Yellow - Grade C - Pack of 50, 50PK

Zoro # G624178441
Mfr # B2100943
product price: 
$45.26
/pk 50, $0.91/ea
Lock Nuts (10,000+ items) - Page 107
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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 NutsCap Nuts & Acorn NutsWing NutsGeneral Washers
Hex Head Cap ScrewsMachine ScrewsSocket Head Cap ScrewsLock WashersSelf-Tapping Screws
distorted lock nut10mm nuts5/16-18 nylon locking nutnylon insert hex nut4" lock nuts
1" lock nuts3/8-16 ss nuts3/4 lock nuts1/2" flange lock nut1/4 npt locknuts

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