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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 76

X1 Tools M4 x 0.7 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1972x25
X1 Tools

M4 x 0.7 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G522865405
Mfr # X1E-FAS-NUT-LOC-1972x25
product price:  $3.95
/pk 25, $0.16/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-3744x500
X1 Tools

5/8-18 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 500PK

Zoro # G522856090
Mfr # X1E-FAS-NUT-LOC-3744x500
product price:  $3,711.99
/pk 500, $7.42/ea
X1 Tools 3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1936x20
X1 Tools

3/8-16 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G622863196
Mfr # X1E-FAS-NUT-LOC-1936x20
product price:  $6.15
/pk 20, $0.31/ea
X1 Tools 7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1022x25
X1 Tools

7/16-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 25PK

Zoro # G122847580
Mfr # X1E-FAS-NUT-LOC-1022x25
product price:  $33.75
/pk 25, $1.35/ea
X1 Tools 1-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3322x120
X1 Tools

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

Zoro # G722850959
Mfr # X1E-FAS-NUT-LOC-3322x120
product price:  $1,993.99
/pk 120, $16.62/ea
X1 Tools 7/16-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1616x1
X1 Tools

7/16-14 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts

Zoro # G222846759
Mfr # X1E-FAS-NUT-LOC-1616x1
product price:  $1.15
/ea
X1 Tools 3/4-10 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2352x2
X1 Tools

3/4-10 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G122858845
Mfr # X1E-FAS-NUT-LOC-2352x2
product price:  $16.79
/pk 2, $8.40/ea
X1 Tools 1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2250x400
X1 Tools

1/2-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G522849399
Mfr # X1E-FAS-NUT-LOC-2250x400
product price:  $2,588.99
/pk 400, $6.47/ea
X1 Tools 5/8-11 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1622x500
X1 Tools

5/8-11 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 500PK

Zoro # G022853612
Mfr # X1E-FAS-NUT-LOC-1622x500
product price:  $1,117.99
/pk 500, $2.24/ea
X1 Tools M2.5 x 0.45 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1634x6
X1 Tools

M2.5 x 0.45 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK

Zoro # G522845773
Mfr # X1E-FAS-NUT-LOC-1634x6
product price:  $6.75
/pk 6, $1.13/ea
X1 Tools 1-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1050x8
X1 Tools

1-14 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 8PK

Zoro # G622849640
Mfr # X1E-FAS-NUT-LOC-1050x8
product price:  $64.99
/pk 8, $8.12/ea
X1 Tools 10-24 Performance Black-Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3514x20
X1 Tools

10-24 Performance Black-Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G222849774
Mfr # X1E-FAS-NUT-LOC-3514x20
product price:  $20.15
/pk 20, $1.01/ea
X1 Tools 7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2336x8
X1 Tools

7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK

Zoro # G022855739
Mfr # X1E-FAS-NUT-LOC-2336x8
product price:  $16.95
/pk 8, $2.12/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3418x1000
X1 Tools

8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G322862796
Mfr # X1E-FAS-NUT-LOC-3418x1000
product price:  $92.55
/pk 1000, $0.09/ea
X1 Tools 5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2330x250
X1 Tools

5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 250PK

Zoro # G222862650
Mfr # X1E-FAS-NUT-LOC-2330x250
product price:  $151.99
/pk 250, $0.61/ea
Oxoxo 10-32 K Lock Nut 18-8 Stainless Steel Nut, 420 Stainless Steel Washer, 1500PK 153247
Oxoxo

10-32 K Lock Nut 18-8 Stainless Steel Nut, 420 Stainless Steel Washer, 1500PK

Zoro # G722667151
Mfr # 153247
product price:  $227.99
/pk 1500, $0.15/ea
X1 Tools 10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3816x400
X1 Tools

10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G522862626
Mfr # X1E-FAS-NUT-LOC-3816x400
product price:  $213.99
/pk 400, $0.53/ea
X1 Tools M10 x 1.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3486x75
X1 Tools

M10 x 1.5 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G522866860
Mfr # X1E-FAS-NUT-LOC-3486x75
product price:  $131.99
/pk 75, $1.76/ea
X1 Tools 3/4-10 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK X1E-FAS-NUT-LOC-3934x75
X1 Tools

3/4-10 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 75PK

Zoro # G822865341
Mfr # X1E-FAS-NUT-LOC-3934x75
product price:  $2,130.99
/pk 75, $28.41/ea
X1 Tools 1/4-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2232x250
X1 Tools

1/4-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 250PK

Zoro # G722852229
Mfr # X1E-FAS-NUT-LOC-2232x250
product price:  $148.99
/pk 250, $0.60/ea
X1 Tools 5/8-11 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2348x2
X1 Tools

5/8-11 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G922857048
Mfr # X1E-FAS-NUT-LOC-2348x2
product price:  $11.45
/pk 2, $5.73/ea
X1 Tools 7/8-9 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1442x120
X1 Tools

7/8-9 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 120PK

Zoro # G322850397
Mfr # X1E-FAS-NUT-LOC-1442x120
product price:  $1,438.99
/pk 120, $11.99/ea
X1 Tools 5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2138x150
X1 Tools

5/8-18 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G422863495
Mfr # X1E-FAS-NUT-LOC-2138x150
product price:  $481.99
/pk 150, $3.21/ea
X1 Tools M22 x 1.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1150x150
X1 Tools

M22 x 1.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 150PK

Zoro # G722847720
Mfr # X1E-FAS-NUT-LOC-1150x150
product price:  $4,430.99
/pk 150, $29.54/ea
Zoro Select Self Clinching Lock Nut, #10-24, Steel, Zinc Plated, 8000 PK 10-0NCL
Zoro Select

Self Clinching Lock Nut, #10-24, Steel, Zinc Plated, 8000 PK

Zoro # G2437609
Mfr # 10-0NCL
product price:  $972.99
/pk 8000, $0.12/ea
X1 Tools 5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3014x400
X1 Tools

5/16-18 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G322852230
Mfr # X1E-FAS-NUT-LOC-3014x400
product price:  $144.99
/pk 400, $0.36/ea
X1 Tools 1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-1210x500
X1 Tools

1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 500PK

Zoro # G122852263
Mfr # X1E-FAS-NUT-LOC-1210x500
product price:  $223.99
/pk 500, $0.45/ea
X1 Tools 1/4-28 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3916x8
X1 Tools

1/4-28 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 8PK

Zoro # G822846333
Mfr # X1E-FAS-NUT-LOC-3916x8
product price:  $10.15
/pk 8, $1.27/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3726x12
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G422864928
Mfr # X1E-FAS-NUT-LOC-3726x12
product price:  $9.99
/pk 12, $0.83/ea
X1 Tools 7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-3928x10
X1 Tools

7/16-20 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 10PK

Zoro # G822863736
Mfr # X1E-FAS-NUT-LOC-3928x10
product price:  $24.55
/pk 10, $2.46/ea
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3734x12
X1 Tools

7/16-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G122849072
Mfr # X1E-FAS-NUT-LOC-3734x12
product price:  $27.99
/pk 12, $2.33/ea
X1 Tools 9/16-12 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1948x50
X1 Tools

9/16-12 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G122854557
Mfr # X1E-FAS-NUT-LOC-1948x50
product price:  $51.95
/pk 50, $1.04/ea
X1 Tools 5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2330x20
X1 Tools

5/16-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G722862211
Mfr # X1E-FAS-NUT-LOC-2330x20
product price:  $18.19
/pk 20, $0.91/ea
Newport Fasteners Nylon Insert Lock Nut, #10-24, 316 Stainless Steel, Not Graded, 100 PK 565720-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #10-24, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G406329733
Mfr # 565720-PR-100
product price:  $45.15
/pk 100, $0.45/ea
X1 Tools M4 x 0.7 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3478x50
X1 Tools

M4 x 0.7 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G522847975
Mfr # X1E-FAS-NUT-LOC-3478x50
product price:  $37.85
/pk 50, $0.76/ea
Zoro Select Lock Nut, #12-24, Nylon, Black Zinc, 0.225 in Ht, 4000 PK 12NSTBZ
Zoro Select

Lock Nut, #12-24, Nylon, Black Zinc, 0.225 in Ht, 4000 PK

Zoro # G2451712
Mfr # 12NSTBZ
product price:  $474.99
/pk 4000, $0.12/ea
Lock Nuts (10,000+ items) - Page 76
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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
nylon insert flange nutlock nut nylon insertnylon-insert locknutsserrated flange lock nut5/8-18 flange nut
5/16-18 stainless steel bolt3/8" flange nutslock nut 5/16-18distorted thread lock nut1/4-20 stainless steel nut

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