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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 70

X1 Tools M20 x 2.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1148x2
X1 Tools

M20 x 2.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G922848473
Mfr # X1E-FAS-NUT-LOC-1148x2
product price: 
$20.15
/pk 2, $10.08/ea
X1 Tools M8 x 1.25 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3484x200
X1 Tools

M8 x 1.25 mm Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G222851913
Mfr # X1E-FAS-NUT-LOC-3484x200
product price: 
$469.99
/pk 200, $2.35/ea
X1 Tools 10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-3816x4
X1 Tools

10-24 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 4PK

Zoro # G022852578
Mfr # X1E-FAS-NUT-LOC-3816x4
product price: 
$3.29
/pk 4, $0.82/ea
Sold in mult. of 3 for $9.87
X1 Tools 8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3418x150
X1 Tools

8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G622846069
Mfr # X1E-FAS-NUT-LOC-3418x150
product price: 
$18.59
/pk 150, $0.12/ea
X1 Tools 3/4-10 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3314x400
X1 Tools

3/4-10 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G322848394
Mfr # X1E-FAS-NUT-LOC-3314x400
product price: 
$3,952.99
/pk 400, $9.88/ea
X1 Tools 7/16-14 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3926x400
X1 Tools

7/16-14 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G022858433
Mfr # X1E-FAS-NUT-LOC-3926x400
product price: 
$683.99
/pk 400, $1.71/ea
X1 Tools 7/16-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2246x15
X1 Tools

7/16-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G722866868
Mfr # X1E-FAS-NUT-LOC-2246x15
product price: 
$127.99
/pk 15, $8.53/ea
Oxoxo 12-24-2 Self Clinching Nut Zinc, 6000PK 528261
Oxoxo

12-24-2 Self Clinching Nut Zinc, 6000PK

Zoro # G522697617
Mfr # 528261
product price: 
$1,839.64
/pk 6000, $0.31/ea
X1 Tools 1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-2134x100
X1 Tools

1/2-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 100PK

Zoro # G222851654
Mfr # X1E-FAS-NUT-LOC-2134x100
product price: 
$188.99
/pk 100, $1.89/ea
X1 Tools 1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3042x1000
X1 Tools

1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G422861347
Mfr # X1E-FAS-NUT-LOC-3042x1000
product price: 
$66,963.99
/pk 1000, $66.96/ea
Oxoxo 1/4-28 K Lock Nut Zinc and Bake, 2000PK 172954
Oxoxo

1/4-28 K Lock Nut Zinc and Bake, 2000PK

Zoro # G622660238
Mfr # 172954
product price: 
$208.99
/pk 2000, $0.10/ea
X1 Tools 3/8-16 Lightweight 6061 Aluminum Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2620x400
X1 Tools

3/8-16 Lightweight 6061 Aluminum Nylon-Insert Locknuts, 400PK

Zoro # G422863570
Mfr # X1E-FAS-NUT-LOC-2620x400
product price: 
$423.99
/pk 400, $1.06/ea
X1 Tools M2 x 0.4 mm Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-2256x12
X1 Tools

M2 x 0.4 mm Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 12PK

Zoro # G822862197
Mfr # X1E-FAS-NUT-LOC-2256x12
product price: 
$47.15
/pk 12, $3.93/ea
X1 Tools 1 1/8-7 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-2366x8
X1 Tools

1 1/8-7 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 8PK

Zoro # G822864139
Mfr # X1E-FAS-NUT-LOC-2366x8
product price: 
$319.99
/pk 8, $40.00/ea
X1 Tools M42 x 4.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1174x250
X1 Tools

M42 x 4.5 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 250PK

Zoro # G122848471
Mfr # X1E-FAS-NUT-LOC-1174x250
product price: 
$20,468.99
/pk 250, $81.88/ea
X1 Tools M27 x 3 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1160x120
X1 Tools

M27 x 3 mm Ultra Hi Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G422854400
Mfr # X1E-FAS-NUT-LOC-1160x120
product price: 
$3,938.99
/pk 120, $32.82/ea
X1 Tools 6-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2218x15
X1 Tools

6-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G422854226
Mfr # X1E-FAS-NUT-LOC-2218x15
product price: 
$4.99
/pk 15, $0.33/ea
Sold in mult. of 2 for $9.98
X1 Tools 1-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2364x20
X1 Tools

1-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 20PK

Zoro # G422864065
Mfr # X1E-FAS-NUT-LOC-2364x20
product price: 
$772.99
/pk 20, $38.65/ea
X1 Tools 3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3730x15
X1 Tools

3/8-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G122856322
Mfr # X1E-FAS-NUT-LOC-3730x15
product price: 
$14.15
/pk 15, $0.94/ea
X1 Tools 7/16-20 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1424x200
X1 Tools

7/16-20 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 200PK

Zoro # G322863649
Mfr # X1E-FAS-NUT-LOC-1424x200
product price: 
$280.99
/pk 200, $1.40/ea
X1 Tools M22 x 2.5 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2170x400
X1 Tools

M22 x 2.5 mm Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G322849063
Mfr # X1E-FAS-NUT-LOC-2170x400
product price: 
$4,908.99
/pk 400, $12.27/ea
Zoro Select Lock Nut, 9/16"-12, Steel, Wax, 200 PK 56NY
Zoro Select

Lock Nut, 9/16"-12, Steel, Wax, 200 PK

Zoro # G2455115
Mfr # 56NY
product price: 
$86.99
/pk 200, $0.43/ea
Oxoxo M4-0.70 Din 985 Metric Class 8 Nylon Insert Hex Locknut Black Oxide and Oil, 2000PK 559079
Oxoxo

M4-0.70 Din 985 Metric Class 8 Nylon Insert Hex Locknut Black Oxide and Oil, 2000PK

Zoro # G822680029
Mfr # 559079
product price: 
$128.99
/pk 2000, $0.06/ea
Heyco -Lock Nuts M9156
Heyco

-Lock Nuts

Zoro # G916558692
Mfr # M9156
product price: 
$8.35
/ea
X1 Tools 1/4-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3010x15
X1 Tools

1/4-20 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G622866265
Mfr # X1E-FAS-NUT-LOC-3010x15
product price: 
$4.45
/pk 15, $0.30/ea
Sold in mult. of 3 for $13.35
X1 Tools 5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3432x1000
X1 Tools

5/16-24 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G822864740
Mfr # X1E-FAS-NUT-LOC-3432x1000
product price: 
$156.99
/pk 1000, $0.16/ea
X1 Tools 10-24 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-1922x10
X1 Tools

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

Zoro # G122853147
Mfr # X1E-FAS-NUT-LOC-1922x10
product price: 
$1.79
/pk 10, $0.18/ea
Sold in mult. of 6 for $10.74
X1 Tools 1/2-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3444x150
X1 Tools

1/2-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G022848595
Mfr # X1E-FAS-NUT-LOC-3444x150
product price: 
$59.89
/pk 150, $0.40/ea
X1 Tools 5/8-11 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-1952x400
X1 Tools

5/8-11 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 400PK

Zoro # G322855644
Mfr # X1E-FAS-NUT-LOC-1952x400
product price: 
$499.99
/pk 400, $1.25/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 10PK X1E-FAS-NUT-LOC-2121x10
X1 Tools

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

Zoro # G122848914
Mfr # X1E-FAS-NUT-LOC-2121x10
product price: 
$2.85
/pk 10, $0.29/ea
Sold in mult. of 4 for $11.40
X1 Tools 1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-1946x1000
X1 Tools

1/2-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 1000PK

Zoro # G122865607
Mfr # X1E-FAS-NUT-LOC-1946x1000
product price: 
$705.99
/pk 1000, $0.71/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2128x4
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 4PK

Zoro # G022848410
Mfr # X1E-FAS-NUT-LOC-2128x4
product price: 
$2.45
/pk 4, $0.61/ea
Sold in mult. of 4 for $9.80
X1 Tools 5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 1000PK X1E-FAS-NUT-LOC-2020x1000
X1 Tools

5/16-18 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Ins. Locknuts, 1000PK

Zoro # G022858907
Mfr # X1E-FAS-NUT-LOC-2020x1000
product price: 
$3,805.99
/pk 1000, $3.81/ea
X1 Tools 1-8 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3754x25
X1 Tools

1-8 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G722860125
Mfr # X1E-FAS-NUT-LOC-3754x25
product price: 
$598.99
/pk 25, $23.96/ea
Titan Industrial Supply Lock Nut, Nylon, Grade 5 T3410NLNZ5
Titan Industrial Supply

Lock Nut, Nylon, Grade 5

Zoro # G709152663
Mfr # T3410NLNZ5
product price: 
$1.45
/ea
Sold in mult. of 6 for $8.70
X1 Tools 3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 500PK X1E-FAS-NUT-LOC-2332x500
X1 Tools

3/8-16 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 500PK

Zoro # G822863903
Mfr # X1E-FAS-NUT-LOC-2332x500
product price: 
$342.99
/pk 500, $0.69/ea
Lock Nuts (10,000+ items) - Page 70
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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 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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