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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 95

Newport Fasteners Lock Nut, #8-32, 18-8 Stainless Steel, Not Graded, Black Oxide, 0.117 in Ht, 2000 PK 802813
Newport Fasteners

Lock Nut, #8-32, 18-8 Stainless Steel, Not Graded, Black Oxide, 0.117 in Ht, 2000 PK

Zoro # G806329678
Mfr # 802813
product price: 
$664.99
/pk 2000, $0.33/ea
X1 Tools 3/4-10 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 4PK X1E-FAS-NUT-LOC-2352x4
X1 Tools

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

Zoro # G722863133
Mfr # X1E-FAS-NUT-LOC-2352x4
product price: 
$26.99
/pk 4, $6.75/ea
X1 Tools 10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2016x25
X1 Tools

10-32 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 25PK

Zoro # G722850188
Mfr # X1E-FAS-NUT-LOC-2016x25
product price: 
$99.15
/pk 25, $3.97/ea
X1 Tools 1/2-13 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-3224x400
X1 Tools

1/2-13 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 400PK

Zoro # G322859635
Mfr # X1E-FAS-NUT-LOC-3224x400
product price: 
$1,231.99
/pk 400, $3.08/ea
X1 Tools M6 x 1 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1976x25
X1 Tools

M6 x 1 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 25PK

Zoro # G422860487
Mfr # X1E-FAS-NUT-LOC-1976x25
product price: 
$5.65
/pk 25, $0.23/ea
Sold in mult. of 2 for $11.30
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 1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3428x6
X1 Tools

1/4-28 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G422854882
Mfr # X1E-FAS-NUT-LOC-3428x6
product price: 
$1.35
/pk 6, $0.23/ea
Sold in mult. of 7 for $9.45
X1 Tools 1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK X1E-FAS-NUT-LOC-2145x400
X1 Tools

1-14 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 400PK

Zoro # G922856881
Mfr # X1E-FAS-NUT-LOC-2145x400
product price: 
$7,492.99
/pk 400, $18.73/ea
X1 Tools 1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-2024x2
X1 Tools

1/2-13 Performance Black-Corrosion-Resistant-Coated Steel Nylon-Insert Locknuts, 2PK

Zoro # G822849563
Mfr # X1E-FAS-NUT-LOC-2024x2
product price: 
$15.69
/pk 2, $7.85/ea
X1 Tools 1/4-20 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-2232x20
X1 Tools

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

Zoro # G222854280
Mfr # X1E-FAS-NUT-LOC-2232x20
product price: 
$16.99
/pk 20, $0.85/ea
X1 Tools M30 x 2 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-1666x6
X1 Tools

M30 x 2 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 6PK

Zoro # G022847666
Mfr # X1E-FAS-NUT-LOC-1666x6
product price: 
$278.99
/pk 6, $46.50/ea
X1 Tools 1/2-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3444x6
X1 Tools

1/2-20 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G922851909
Mfr # X1E-FAS-NUT-LOC-3444x6
product price: 
$2.99
/pk 6, $0.50/ea
Sold in mult. of 3 for $8.97
Pem Clinch Nut, PK25 SMPS-256
Pem

Clinch Nut, PK25

Zoro # G423654849
Mfr # SMPS-256
product price: 
$6.69
/pk 25, $0.27/ea
Sold in mult. of 2 for $13.38
Skf Lock Nut KM 19
Skf

Lock Nut

Zoro # G309843756
Mfr # KM 19
product price: 
$140.99
/ea
X1 Tools 4-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1914x12
X1 Tools

4-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G922857109
Mfr # X1E-FAS-NUT-LOC-1914x12
product price: 
$1.75
/pk 12, $0.15/ea
Sold in mult. of 6 for $10.50
X1 Tools 7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3318x20
X1 Tools

7/8-14 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G622844928
Mfr # X1E-FAS-NUT-LOC-3318x20
product price: 
$266.99
/pk 20, $13.35/ea
X1 Tools 1/2-13 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-3224x25
X1 Tools

1/2-13 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 25PK

Zoro # G522857448
Mfr # X1E-FAS-NUT-LOC-3224x25
product price: 
$87.95
/pk 25, $3.52/ea
X1 Tools 5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-3726x6
X1 Tools

5/16-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 6PK

Zoro # G222867525
Mfr # X1E-FAS-NUT-LOC-3726x6
product price: 
$3.55
/pk 6, $0.59/ea
Sold in mult. of 3 for $10.65
X1 Tools 5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1916x120
X1 Tools

5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G022852769
Mfr # X1E-FAS-NUT-LOC-1916x120
product price: 
$16.49
/pk 120, $0.14/ea
X1 Tools 1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK X1E-FAS-NUT-LOC-3040x1000
X1 Tools

1 1/4-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 1000PK

Zoro # G122851198
Mfr # X1E-FAS-NUT-LOC-3040x1000
product price: 
$28,643.99
/pk 1000, $28.64/ea
X1 Tools 5/16-18 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3822x1
X1 Tools

5/16-18 Black-Oxide Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G222845905
Mfr # X1E-FAS-NUT-LOC-3822x1
product price: 
$1.55
/ea
Sold in mult. of 6 for $9.30
X1 Tools M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK X1E-FAS-NUT-LOC-1982x2
X1 Tools

M12 x 1.75 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 2PK

Zoro # G622862199
Mfr # X1E-FAS-NUT-LOC-1982x2
product price: 
$2.19
/pk 2, $1.10/ea
Sold in mult. of 5 for $10.95
Newport Fasteners Serrated Lock Nut, 5/8"-11, Steel, Zinc Plated, 150 PK 418429
Newport Fasteners

Serrated Lock Nut, 5/8"-11, Steel, Zinc Plated, 150 PK

Zoro # G406308653
Mfr # 418429
product price: 
$432.99
/pk 150, $2.89/ea
Newport Fasteners Nylon Insert Lock Nut, 9/16"-18, 316 Stainless Steel, Not Graded, 750 PK NB311091B-750
Newport Fasteners

Nylon Insert Lock Nut, 9/16"-18, 316 Stainless Steel, Not Graded, 750 PK

Zoro # G606331987
Mfr # NB311091B-750
product price: 
$2,510.99
/pk 750, $3.35/ea
Abb 1-1/4"" NPSL LOCKNUT NPB, 5PK LNB/125
Abb

1-1/4"" NPSL LOCKNUT NPB, 5PK

Zoro # G924300436
Mfr # LNB/125
product price: 
$44.15
/pk 5, $8.83/ea
Erickson Locknut/Stopscrew, SEAL DISC SET ER20 CDER20000M
Erickson

Locknut/Stopscrew, SEAL DISC SET ER20

Zoro # G3587444
Mfr # CDER20000M
product price: 
$613.99
/ea
Pflitsch PG  42 Locknut 757/5STV
Pflitsch

PG 42 Locknut

Zoro # G7895624
Mfr # 757/5STV
product price: 
$24.15
/ea
Pem Clinch Nut, PK5 S-0616-2ZI
Pem

Clinch Nut, PK5

Zoro # G523523069
Mfr # S-0616-2ZI
product price: 
$4.75
/pk 5, $0.95/ea
Sold in mult. of 2 for $9.50
X1 Tools 1/2-13 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK X1E-FAS-NUT-LOC-2133x6
X1 Tools

1/2-13 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 6PK

Zoro # G222845295
Mfr # X1E-FAS-NUT-LOC-2133x6
product price: 
$13.89
/pk 6, $2.32/ea
X1 Tools 2-56 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-3410x250
X1 Tools

2-56 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 250PK

Zoro # G522858612
Mfr # X1E-FAS-NUT-LOC-3410x250
product price: 
$115.99
/pk 250, $0.46/ea
X1 Tools 4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3710x20
X1 Tools

4-40 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G722862297
Mfr # X1E-FAS-NUT-LOC-3710x20
product price: 
$5.89
/pk 20, $0.29/ea
Sold in mult. of 2 for $11.78
X1 Tools 5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1916x12
X1 Tools

5-40 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G622865008
Mfr # X1E-FAS-NUT-LOC-1916x12
product price: 
$1.79
/pk 12, $0.15/ea
Sold in mult. of 5 for $8.95
X1 Tools 1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2342x150
X1 Tools

1/2-20 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G522859633
Mfr # X1E-FAS-NUT-LOC-2342x150
product price: 
$339.99
/pk 150, $2.27/ea
X1 Tools 7/16-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-1942x12
X1 Tools

7/16-20 Performance Zinc-Plated Steel Nylon-Insert Locknuts, 12PK

Zoro # G322859215
Mfr # X1E-FAS-NUT-LOC-1942x12
product price: 
$5.15
/pk 12, $0.43/ea
Sold in mult. of 2 for $10.30
X1 Tools 2-56 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-3410x15
X1 Tools

2-56 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 15PK

Zoro # G322847823
Mfr # X1E-FAS-NUT-LOC-3410x15
product price: 
$11.89
/pk 15, $0.79/ea
X1 Tools 10-32 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3912x120
X1 Tools

10-32 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G622851414
Mfr # X1E-FAS-NUT-LOC-3912x120
product price: 
$94.49
/pk 120, $0.79/ea
Lock Nuts (10,000+ items) - Page 95
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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
5/16-18 nylon locking nutdistorted lock nut3/8-16 ss nuts1/2" flange lock nut1/4" locking nut
4" lock nutsm12 nylon insert locknuts1" lock nutsnylon insert hex nut3/4 lock nuts

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