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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 93

X1 Tools 5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1916x250
X1 Tools

5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G722846464
Mfr # X1E-FAS-NUT-LOC-1916x250
product price:  $29.55
/pk 250, $0.12/ea
Oxoxo 5/16-18 Conical K Keps Lock Nut Zinc and Bake, 2000PK 501233
Oxoxo

5/16-18 Conical K Keps Lock Nut Zinc and Bake, 2000PK

Zoro # G522671839
Mfr # 501233
product price:  $539.99
/pk 2000, $0.27/ea
X1 Tools 3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2140x1000
X1 Tools

3/4-16 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G922866170
Mfr # X1E-FAS-NUT-LOC-2140x1000
product price:  $6,114.99
/pk 1000, $6.11/ea
X1 Tools 7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3318x12
X1 Tools

7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G422858002
Mfr # X1E-FAS-NUT-LOC-3318x12
product price:  $163.99
/pk 12, $13.67/ea
X1 Tools 5/8-11 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3228x250
X1 Tools

5/8-11 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G422861811
Mfr # X1E-FAS-NUT-LOC-3228x250
product price:  $1,190.99
/pk 250, $4.76/ea
X1 Tools 7/16-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1224x120
X1 Tools

7/16-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 120PK

Zoro # G422845736
Mfr # X1E-FAS-NUT-LOC-1224x120
product price:  $140.99
/pk 120, $1.17/ea
Newport Fasteners Lock Nut, 3/8"-16, Steel, Grade C, Zinc Plated, 0.398 in Ht, 2000 PK 743966-BR-2000
Newport Fasteners

Lock Nut, 3/8"-16, Steel, Grade C, Zinc Plated, 0.398 in Ht, 2000 PK

Zoro # G506330028
Mfr # 743966-BR-2000
product price:  $299.99
/pk 2000, $0.15/ea
X1 Tools 10-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1924x250
X1 Tools

10-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G822848061
Mfr # X1E-FAS-NUT-LOC-1924x250
product price:  $33.19
/pk 250, $0.13/ea
X1 Tools 1/4-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3426x8
X1 Tools

1/4-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G222854358
Mfr # X1E-FAS-NUT-LOC-3426x8
product price:  $1.69
/pk 8, $0.21/ea
X1 Tools 1/2-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3738x20
X1 Tools

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

Zoro # G322866206
Mfr # X1E-FAS-NUT-LOC-3738x20
product price:  $44.99
/pk 20, $2.25/ea
X1 Tools 1 1/8-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3324x25
X1 Tools

1 1/8-7 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G022861174
Mfr # X1E-FAS-NUT-LOC-3324x25
product price:  $893.99
/pk 25, $35.76/ea
Zoro Select Lock Nut, 1-1/2"-6, Steel, Grade C, Wax, 0.843 in Ht, 10 PK 150NO
Zoro Select

Lock Nut, 1-1/2"-6, Steel, Grade C, Wax, 0.843 in Ht, 10 PK

Zoro # G2447409
Mfr # 150NO
product price:  $140.99
/pk 10, $14.10/ea
X1 Tools 1 1/4-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3238x50
X1 Tools

1 1/4-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G322856696
Mfr # X1E-FAS-NUT-LOC-3238x50
product price:  $1,683.99
/pk 50, $33.68/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3730x120
X1 Tools

3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G822845145
Mfr # X1E-FAS-NUT-LOC-3730x120
product price:  $73.35
/pk 120, $0.61/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3710x200
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G222859049
Mfr # X1E-FAS-NUT-LOC-3710x200
product price:  $49.79
/pk 200, $0.25/ea
X1 Tools 1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1970x400
X1 Tools

1 1/4-7 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G222865989
Mfr # X1E-FAS-NUT-LOC-1970x400
product price:  $9,236.99
/pk 400, $23.09/ea
X1 Tools 5/8-11 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2137x100
X1 Tools

5/8-11 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G522867492
Mfr # X1E-FAS-NUT-LOC-2137x100
product price:  $301.99
/pk 100, $3.02/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3928x75
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G222853788
Mfr # X1E-FAS-NUT-LOC-3928x75
product price:  $138.99
/pk 75, $1.85/ea
X1 Tools 2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1076x1000
X1 Tools

2-12 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 1000PK

Zoro # G622846946
Mfr # X1E-FAS-NUT-LOC-1076x1000
product price:  $130,526.99
/pk 1000, $130.53/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2114x12
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G622862410
Mfr # X1E-FAS-NUT-LOC-2114x12
product price:  $2.15
/pk 12, $0.18/ea
X1 Tools 8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2222x6
X1 Tools

8-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G422853830
Mfr # X1E-FAS-NUT-LOC-2222x6
product price:  $2.75
/pk 6, $0.46/ea
X1 Tools 7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1960x20
X1 Tools

7/8-9 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G822851474
Mfr # X1E-FAS-NUT-LOC-1960x20
product price:  $75.35
/pk 20, $3.77/ea
X1 Tools 1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3442x20
X1 Tools

1/2-13 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G922852050
Mfr # X1E-FAS-NUT-LOC-3442x20
product price:  $12.85
/pk 20, $0.64/ea
Msi Products 1-1/2in INDUSTRIAL 150lb 304 Stainless Steel Locknut A3040624
Msi Products

1-1/2in INDUSTRIAL 150lb 304 Stainless Steel Locknut

Zoro # G515321864
Mfr # A3040624
product price:  $23.55
/ea
X1 Tools 3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1624x15
X1 Tools

3/4-10 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G622861055
Mfr # X1E-FAS-NUT-LOC-1624x15
product price:  $33.15
/pk 15, $2.21/ea
X1 Tools 10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3816x50
X1 Tools

10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G522866693
Mfr # X1E-FAS-NUT-LOC-3816x50
product price:  $32.89
/pk 50, $0.66/ea
X1 Tools 1/2-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3738x10
X1 Tools

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

Zoro # G022850581
Mfr # X1E-FAS-NUT-LOC-3738x10
product price:  $25.75
/pk 10, $2.58/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1920x400
X1 Tools

8-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G622844706
Mfr # X1E-FAS-NUT-LOC-1920x400
product price:  $47.89
/pk 400, $0.12/ea
X1 Tools M6 x 1 mm UHP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1314x25
X1 Tools

M6 x 1 mm UHP Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 25PK

Zoro # G322847434
Mfr # X1E-FAS-NUT-LOC-1314x25
product price:  $135.99
/pk 25, $5.44/ea
Zoro Select Lock Nut, 1/2"-20, Steel, Wax, 400 PK 51NY
Zoro Select

Lock Nut, 1/2"-20, Steel, Wax, 400 PK

Zoro # G2455151
Mfr # 51NY
product price:  $104.99
/pk 400, $0.26/ea
X1 Tools 1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2250x8
X1 Tools

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

Zoro # G922856768
Mfr # X1E-FAS-NUT-LOC-2250x8
product price:  $54.89
/pk 8, $6.86/ea
X1 Tools 5/16-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3016x8
X1 Tools

5/16-24 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G922866279
Mfr # X1E-FAS-NUT-LOC-3016x8
product price:  $26.85
/pk 8, $3.36/ea
X1 Tools 12-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3424x1
X1 Tools

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

Zoro # G522856540
Mfr # X1E-FAS-NUT-LOC-3424x1
product price:  $0.66
/ea
X1 Tools M8 x 1.25 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3484x500
X1 Tools

M8 x 1.25 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G022859744
Mfr # X1E-FAS-NUT-LOC-3484x500
product price:  $1,147.99
/pk 500, $2.30/ea
X1 Tools 5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3414x400
X1 Tools

5-40 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G422859467
Mfr # X1E-FAS-NUT-LOC-3414x400
product price:  $59.19
/pk 400, $0.15/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3930x20
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G722854346
Mfr # X1E-FAS-NUT-LOC-3930x20
product price:  $58.69
/pk 20, $2.93/ea
Lock Nuts (10,000+ items) - Page 93
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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 ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
3/8-16 nuts stainless steelflanged locknutlock nut 5/16-18nylon insert flange nut5/16-18 stainless steel bolt
nylon-insert locknutslock nut nylon insertserrated flange lock nut1/4-20 stainless steel nutdistorted thread lock nut

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