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Lock Nuts (10,000+ items) - Page 78

Zoro Select Lock Nut, Stainless Steel, 3/32", PK2 FLJNIX031SLV-002P
Zoro Select

Lock Nut, Stainless Steel, 3/32", PK2

Zoro # G422964376
Mfr # FLJNIX031SLV-002P
product price: 
$17.49
/pk 2, $8.75/ea
X1 Tools 1/4-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3720x50
X1 Tools

1/4-20 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G522858773
Mfr # X1E-FAS-NUT-LOC-3720x50
product price: 
$19.15
/pk 50, $0.38/ea
X1 Tools 3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-2242x50
X1 Tools

3/8-24 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 50PK

Zoro # G522850241
Mfr # X1E-FAS-NUT-LOC-2242x50
product price: 
$145.99
/pk 50, $2.92/ea
X1 Tools 6-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-2218x200
X1 Tools

6-32 Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 200PK

Zoro # G622855344
Mfr # X1E-FAS-NUT-LOC-2218x200
product price: 
$53.99
/pk 200, $0.27/ea
X1 Tools 1 1/2-12 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-3042x8
X1 Tools

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

Zoro # G022866728
Mfr # X1E-FAS-NUT-LOC-3042x8
product price: 
$509.99
/pk 8, $63.75/ea
X1 Tools 8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3418x120
X1 Tools

8-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G422864959
Mfr # X1E-FAS-NUT-LOC-3418x120
product price: 
$16.29
/pk 120, $0.14/ea
Erickson ER 16 SLIM LINE COOLANT LOCKNUT LABER16M
Erickson

ER 16 SLIM LINE COOLANT LOCKNUT

Zoro # G3587550
Mfr # LABER16M
product price: 
$108.99
/ea
Newport Fasteners Self Clinching Lock Nut, #12-24, Steel, Zinc Plated, 6000 PK 481904
Newport Fasteners

Self Clinching Lock Nut, #12-24, Steel, Zinc Plated, 6000 PK

Zoro # G606372102
Mfr # 481904
product price: 
$2,077.99
/pk 6000, $0.35/ea
Newport Fasteners Lock Nut, 1/2"-13, Steel, Black Zinc, 0.425 in Ht, 1000 PK 840784
Newport Fasteners

Lock Nut, 1/2"-13, Steel, Black Zinc, 0.425 in Ht, 1000 PK

Zoro # G206329810
Mfr # 840784
product price: 
$1,263.99
/pk 1000, $1.26/ea
Newport Fasteners Nylon Insert Lock Nut, 3/4"-10, Steel, Zinc Plated, 50 PK NB305308P-50
Newport Fasteners

Nylon Insert Lock Nut, 3/4"-10, Steel, Zinc Plated, 50 PK

Zoro # G206331707
Mfr # NB305308P-50
product price: 
$170.99
/pk 50, $3.42/ea
Newport Fasteners Nylon Insert Lock Nut, 3/4"-16, Steel, Zinc Plated, 100 PK 545350
Newport Fasteners

Nylon Insert Lock Nut, 3/4"-16, Steel, Zinc Plated, 100 PK

Zoro # G206329698
Mfr # 545350
product price: 
$195.99
/pk 100, $1.96/ea
Zoro Select Lock Nut, Stainless Steel, 5/64", PK5 FLJNFIX025SLV-005P
Zoro Select

Lock Nut, Stainless Steel, 5/64", PK5

Zoro # G822962217
Mfr # FLJNFIX025SLV-005P
product price: 
$36.59
/pk 5, $7.32/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 3/8-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-3728x20
X1 Tools

3/8-16 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 20PK

Zoro # G122851273
Mfr # X1E-FAS-NUT-LOC-3728x20
product price: 
$15.29
/pk 20, $0.76/ea
X1 Tools 1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-1228x25
X1 Tools

1/2-20 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 25PK

Zoro # G222844687
Mfr # X1E-FAS-NUT-LOC-1228x25
product price: 
$44.25
/pk 25, $1.77/ea
X1 Tools 1-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3038x50
X1 Tools

1-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G522853877
Mfr # X1E-FAS-NUT-LOC-3038x50
product price: 
$693.99
/pk 50, $13.88/ea
X1 Tools 3/4-10 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-2352x150
X1 Tools

3/4-10 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 150PK

Zoro # G922845663
Mfr # X1E-FAS-NUT-LOC-2352x150
product price: 
$729.99
/pk 150, $4.87/ea
X1 Tools M8 x 1.25 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1978x15
X1 Tools

M8 x 1.25 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G922849951
Mfr # X1E-FAS-NUT-LOC-1978x15
product price: 
$4.89
/pk 15, $0.33/ea
Sold in mult. of 2 for $9.78
X1 Tools 7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2132x25
X1 Tools

7/16-20 Corrosion-Resistant 18-8 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G222846339
Mfr # X1E-FAS-NUT-LOC-2132x25
product price: 
$31.15
/pk 25, $1.25/ea
X1 Tools 8-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK X1E-FAS-NUT-LOC-3714x150
X1 Tools

8-32 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 150PK

Zoro # G922866484
Mfr # X1E-FAS-NUT-LOC-3714x150
product price: 
$31.49
/pk 150, $0.21/ea
X1 Tools 6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3416x200
X1 Tools

6-32 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G722851420
Mfr # X1E-FAS-NUT-LOC-3416x200
product price: 
$51.85
/pk 200, $0.26/ea
X1 Tools 5/8-11 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1234x15
X1 Tools

5/8-11 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 15PK

Zoro # G022847642
Mfr # X1E-FAS-NUT-LOC-1234x15
product price: 
$51.99
/pk 15, $3.47/ea
X1 Tools 1 1/4-12 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-1458x250
X1 Tools

1 1/4-12 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 250PK

Zoro # G522846510
Mfr # X1E-FAS-NUT-LOC-1458x250
product price: 
$8,504.99
/pk 250, $34.02/ea
X1 Tools 9/16-12 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1620x20
X1 Tools

9/16-12 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 20PK

Zoro # G022844504
Mfr # X1E-FAS-NUT-LOC-1620x20
product price: 
$26.99
/pk 20, $1.35/ea
X1 Tools 1/4-28 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3916x12
X1 Tools

1/4-28 Corrosion-Resistant 316 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G222845172
Mfr # X1E-FAS-NUT-LOC-3916x12
product price: 
$12.29
/pk 12, $1.02/ea
X1 Tools 10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK X1E-FAS-NUT-LOC-3716x100
X1 Tools

10-24 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 100PK

Zoro # G722866417
Mfr # X1E-FAS-NUT-LOC-3716x100
product price: 
$28.45
/pk 100, $0.28/ea
Pflitsch Lock Nut, M40-1.50, Polyamide 1420/240N
Pflitsch

Lock Nut, M40-1.50, Polyamide

Zoro # G7903026
Mfr # 1420/240N
product price: 
$1.29
/ea
Sold in mult. of 7 for $9.03
X1 Tools 1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-3760x120
X1 Tools

1 1/4-7 Corrosion-Resistant 18-8 Stainless Steel Thin-Profile Nylon-Insert Locknuts, 120PK

Zoro # G222858172
Mfr # X1E-FAS-NUT-LOC-3760x120
product price: 
$6,033.99
/pk 120, $50.28/ea
X1 Tools 7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK X1E-FAS-NUT-LOC-3022x12
X1 Tools

7/16-14 UHP Yellow Zinc Plated Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 12PK

Zoro # G222845752
Mfr # X1E-FAS-NUT-LOC-3022x12
product price: 
$15.79
/pk 12, $1.32/ea
Boltsandnuts.Com External Tooth Lock Washer Lock Nut, #10-32, 18-8 Stainless Steel, Plain, 75 PK 10FNKESS-75
Boltsandnuts.Com

External Tooth Lock Washer Lock Nut, #10-32, 18-8 Stainless Steel, Plain, 75 PK

Zoro # G014435840
Mfr # 10FNKESS-75
product price: 
$24.25
/pk 75, $0.32/ea
Erickson Locknut and StopScrew, ER25SolidLockNut LNSRER25M
Erickson

Locknut and StopScrew, ER25SolidLockNut

Zoro # G3587873
Mfr # LNSRER25M
product price: 
$33.39
/ea
X1 Tools 1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 250PK X1E-FAS-NUT-LOC-2340x250
X1 Tools

1/2-13 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 250PK

Zoro # G522848415
Mfr # X1E-FAS-NUT-LOC-2340x250
product price: 
$448.99
/pk 250, $1.80/ea
X1 Tools 2-8 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-1474x200
X1 Tools

2-8 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 200PK

Zoro # G822863873
Mfr # X1E-FAS-NUT-LOC-1474x200
product price: 
$17,966.99
/pk 200, $89.83/ea
X1 Tools 5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3310x200
X1 Tools

5/8-11 Hi Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G922846011
Mfr # X1E-FAS-NUT-LOC-3310x200
product price: 
$1,072.99
/pk 200, $5.36/ea
X1 Tools 1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-3240x50
X1 Tools

1 1/2-12 UHP Black-Oxide Grade 8 Steel Thin-Profile Nylon-Insert Locknuts, 50PK

Zoro # G622850943
Mfr # X1E-FAS-NUT-LOC-3240x50
product price: 
$2,497.99
/pk 50, $49.96/ea
Phoenix Contact A-INL-M63-P-GY Counter nut material: PA 1411212
Phoenix Contact

A-INL-M63-P-GY Counter nut material: PA

Zoro # G215309070
Mfr # 1411212
product price: 
$2.69
/ea
Sold in mult. of 3 for $8.07
Lock Nuts (10,000+ items) - Page 78
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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 NutsCap Nuts & Acorn NutsWing NutsGeneral Washers
Hex Head Cap ScrewsMachine ScrewsSocket Head Cap 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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