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Lock Nuts (10,000+ items) - Page 189

X1 Tools 7/16-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-1024x150
X1 Tools

7/16-20 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 150PK

Zoro # G222846841
Mfr # X1E-FAS-NUT-LOC-1024x150
product price:  $166.99
/pk 150, $1.11/ea
X1 Tools 1-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3464x25
X1 Tools

1-14 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G322861676
Mfr # X1E-FAS-NUT-LOC-3464x25
product price:  $127.99
/pk 25, $5.12/ea
No Product Image Available
Zoro Select

Lock Nut, Steel, PK15

Zoro # G822963726
Mfr # FLHN006007-015P
product price:  $13.79
/pk 15, $0.92/ea
X1 Tools 1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1630x400
X1 Tools

1 1/8-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G922848589
Mfr # X1E-FAS-NUT-LOC-1630x400
product price:  $4,792.99
/pk 400, $11.98/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2121x50
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G922857444
Mfr # X1E-FAS-NUT-LOC-2121x50
product price:  $15.49
/pk 50, $0.31/ea
X1 Tools 5/8-11 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3228x25
X1 Tools

5/8-11 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G522848378
Mfr # X1E-FAS-NUT-LOC-3228x25
product price:  $130.99
/pk 25, $5.24/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-2114x1000
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 1000PK

Zoro # G622864254
Mfr # X1E-FAS-NUT-LOC-2114x1000
product price:  $113.99
/pk 1000, $0.11/ea
X1 Tools 1/2-13 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3026x1
X1 Tools

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

Zoro # G322848455
Mfr # X1E-FAS-NUT-LOC-3026x1
product price:  $2.15
/ea
X1 Tools 9/16-12 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3446x200
X1 Tools

9/16-12 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G122865638
Mfr # X1E-FAS-NUT-LOC-3446x200
product price:  $99.65
/pk 200, $0.50/ea
X1 Tools 5/8-11 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1952x25
X1 Tools

5/8-11 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G822860179
Mfr # X1E-FAS-NUT-LOC-1952x25
product price:  $39.19
/pk 25, $1.57/ea
X1 Tools 5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 500PK X1E-FAS-NUT-LOC-2020x500
X1 Tools

5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 500PK

Zoro # G422861477
Mfr # X1E-FAS-NUT-LOC-2020x500
product price:  $1,932.99
/pk 500, $3.87/ea
X1 Tools 6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3712x4
X1 Tools

6-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G322846116
Mfr # X1E-FAS-NUT-LOC-3712x4
product price:  $1.59
/pk 4, $0.40/ea
X1 Tools 6-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1918x100
X1 Tools

6-32 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G322849162
Mfr # X1E-FAS-NUT-LOC-1918x100
product price:  $15.25
/pk 100, $0.15/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1946x25
X1 Tools

1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G422844609
Mfr # X1E-FAS-NUT-LOC-1946x25
product price:  $23.79
/pk 25, $0.95/ea
X1 Tools 5/16-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1016x25
X1 Tools

5/16-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 25PK

Zoro # G422844456
Mfr # X1E-FAS-NUT-LOC-1016x25
product price:  $21.99
/pk 25, $0.88/ea
X1 Tools 3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2332x150
X1 Tools

3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G022849998
Mfr # X1E-FAS-NUT-LOC-2332x150
product price:  $113.99
/pk 150, $0.76/ea
X1 Tools 3/8-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-1020x4
X1 Tools

3/8-24 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts, 4PK

Zoro # G022844276
Mfr # X1E-FAS-NUT-LOC-1020x4
product price:  $3.85
/pk 4, $0.96/ea
Newport Fasteners Nylon Insert Lock Nut, #6-32, 316 Stainless Steel, Not Graded, 5000 PK 245546-BR-5000
Newport Fasteners

Nylon Insert Lock Nut, #6-32, 316 Stainless Steel, Not Graded, 5000 PK

Zoro # G506327844
Mfr # 245546-BR-5000
product price:  $886.99
/pk 5000, $0.18/ea
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3754x200
X1 Tools

1-8 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G722851000
Mfr # X1E-FAS-NUT-LOC-3754x200
product price:  $5,075.99
/pk 200, $25.38/ea
X1 Tools 5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3620x6
X1 Tools

5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G722863195
Mfr # X1E-FAS-NUT-LOC-3620x6
product price:  $32.25
/pk 6, $5.38/ea
X1 Tools 1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3042x150
X1 Tools

1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G522860042
Mfr # X1E-FAS-NUT-LOC-3042x150
product price:  $10,435.99
/pk 150, $69.57/ea
X1 Tools 10-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1922x15
X1 Tools

10-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G422850372
Mfr # X1E-FAS-NUT-LOC-1922x15
product price:  $2.39
/pk 15, $0.16/ea
X1 Tools 1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1210x12
X1 Tools

1/4-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 12PK

Zoro # G622852428
Mfr # X1E-FAS-NUT-LOC-1210x12
product price:  $11.29
/pk 12, $0.94/ea
X1 Tools M8 x 1.25 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-1978x100
X1 Tools

M8 x 1.25 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 100PK

Zoro # G922865302
Mfr # X1E-FAS-NUT-LOC-1978x100
product price:  $31.29
/pk 100, $0.31/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2340x8
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK

Zoro # G022850314
Mfr # X1E-FAS-NUT-LOC-2340x8
product price:  $21.39
/pk 8, $2.67/ea
X1 Tools 5/8-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1236x2
X1 Tools

5/8-18 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 2PK

Zoro # G222849309
Mfr # X1E-FAS-NUT-LOC-1236x2
product price:  $12.29
/pk 2, $6.15/ea
X1 Tools 1 1/4-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1631x200
X1 Tools

1 1/4-7 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 200PK

Zoro # G922853538
Mfr # X1E-FAS-NUT-LOC-1631x200
product price:  $4,875.99
/pk 200, $24.38/ea
X1 Tools 1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2145x20
X1 Tools

1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G522857080
Mfr # X1E-FAS-NUT-LOC-2145x20
product price:  $328.99
/pk 20, $16.45/ea
No Product Image Available
Zoro Select

Lock Nut, Steel, 13/64", PK15

Zoro # G022962956
Mfr # FLHNFI043-015P
product price:  $27.09
/pk 15, $1.81/ea
X1 Tools 10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2014x20
X1 Tools

10-24 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 20PK

Zoro # G922862028
Mfr # X1E-FAS-NUT-LOC-2014x20
product price:  $79.45
/pk 20, $3.97/ea
X1 Tools 1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3760x1
X1 Tools

1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G222857359
Mfr # X1E-FAS-NUT-LOC-3760x1
product price:  $52.69
/ea
X1 Tools 5/16-18 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3918x50
X1 Tools

5/16-18 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G022852868
Mfr # X1E-FAS-NUT-LOC-3918x50
product price:  $47.69
/pk 50, $0.95/ea
X1 Tools 6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3812x4
X1 Tools

6-32 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G522844912
Mfr # X1E-FAS-NUT-LOC-3812x4
product price:  $2.59
/pk 4, $0.65/ea
X1 Tools 5/8-11 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1034x1
X1 Tools

5/8-11 Ultra H.P. Yellow Zinc Plated Grade 8 Steel Nylon-Insert Locknuts

Zoro # G222846797
Mfr # X1E-FAS-NUT-LOC-1034x1
product price:  $4.25
/ea
Newport Fasteners Nylon Insert Lock Nut, 5/16"-18, 18-8 Stainless Steel, Not Graded, 5000 PK 146193-BR-5000
Newport Fasteners

Nylon Insert Lock Nut, 5/16"-18, 18-8 Stainless Steel, Not Graded, 5000 PK

Zoro # G506327592
Mfr # 146193-BR-5000
product price:  $1,043.99
/pk 5000, $0.21/ea
X1 Tools 10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2318x2
X1 Tools

10-24 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 2PK

Zoro # G522847494
Mfr # X1E-FAS-NUT-LOC-2318x2
product price:  $1.15
/pk 2, $0.58/ea
Lock Nuts (10,000+ items) - Page 189
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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 NutsWing NutsHex Head Cap Screws
General WashersSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
lock nut nylon insert3/8" flange nuts5/16-18 stainless steel boltdistorted thread lock nutnylon insert flange nut
flanged locknutnylon-insert locknuts1/2-13 nylon lock nut5/8-18 flange nut1/4-20 stainless steel nut

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