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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 31

Huyett Self-Retained Nuts, 3/8"-16, Spring Steel, Zinc Plated, 0.155 in Ht EFLNH-RF381600-598
Huyett

Self-Retained Nuts, 3/8"-16, Spring Steel, Zinc Plated, 0.155 in Ht

Zoro # G815913981
Mfr # EFLNH-RF381600-598
product price: 
$0.11
/ea
Sold in mult. of 165 for $18.15
Oxoxo 5/16-18 Nylon Insert Flange Stop Hex Lock Nut Zinc, 1000PK 410667
Oxoxo

5/16-18 Nylon Insert Flange Stop Hex Lock Nut Zinc, 1000PK

Zoro # G322684824
Mfr # 410667
product price: 
$308.99
/pk of 1000, $0.31/ea
Midwest Fastener Nylon Insert Lock Nut, #10-24, 18-8 Stainless Steel, Not Graded, 20 PK 78983
Midwest Fastener

Nylon Insert Lock Nut, #10-24, 18-8 Stainless Steel, Not Graded, 20 PK

Zoro # G802526729
Mfr # 78983
product price: 
$7.25
/pk of 20, $0.36/ea
Sold in mult. of 2 pks for $14.50
Zoro Select Lock Nut, 3/8"-16, Nylon, Zinc Plated, 0.335 in Ht, 1000 PK 37NS
Zoro Select

Lock Nut, 3/8"-16, Nylon, Zinc Plated, 0.335 in Ht, 1000 PK

Zoro # G2449560
Mfr # 37NS
product price: 
$136.99
/pk of 1000, $0.14/ea
Zoro Select Lock Nut, 3/8"-24, 18-8 Stainless Steel, Not Graded, 125 PK 38NXLTH188
Zoro Select

Lock Nut, 3/8"-24, 18-8 Stainless Steel, Not Graded, 125 PK

Zoro # G2454905
Mfr # 38NXLTH188
product price: 
$401.99
/pk of 125, $3.22/ea
Zoro Select Lock Nut, 1/4"-20, Steel, Grade 8, Yellow Zinc, 0.14 in Ht, 2000 PK 14NR8
Zoro Select

Lock Nut, 1/4"-20, Steel, Grade 8, Yellow Zinc, 0.14 in Ht, 2000 PK

Zoro # G2448809
Mfr # 14NR8
product price: 
$132.99
/pk of 2000, $0.07/ea
Midwest Fastener 20 (Coarse), Stainless Steel, 15 PK 37461
Midwest Fastener

20 (Coarse), Stainless Steel, 15 PK

Zoro # G802526958
Mfr # 37461
product price: 
$12.39
/pk of 15, $0.83/ea
Atc Pipe Lock Nut 1/4 in. Yellow Brass 1 pc 6JC050801521041
Atc

Pipe Lock Nut 1/4 in. Yellow Brass 1 pc

Zoro # G012170941
Mfr # 6JC050801521041
product price: 
$2.69
/ea
Sold in mult. of 5 for $13.45
Zoro Select 9/16-18 Serr Hex Flange Lock Nut Blk Zinc & Bake, 150Pk 57NRBZ
Zoro Select

9/16-18 Serr Hex Flange Lock Nut Blk Zinc & Bake, 150Pk

Zoro # G115623016
Mfr # 57NRBZ
product price: 
$319.99
/pk of 150, $2.13/ea
Midwest Fastener Lock Nut, 1/8", Brass, 15 PK 64613
Midwest Fastener

Lock Nut, 1/8", Brass, 15 PK

Zoro # G402526983
Mfr # 64613
product price: 
$14.89
/pk of 15, $0.99/ea
Prime-Line Lock Nut, #6-32, Steel, Zinc Plated, 50 PK 9118766
Prime-Line

Lock Nut, #6-32, Steel, Zinc Plated, 50 PK

Zoro # G200933754
Mfr # 9118766
product price: 
$10.95
/pk of 50, $0.22/ea
Midwest Fastener Lock Nut, 1/8", Brass, 10 PK 64612
Midwest Fastener

Lock Nut, 1/8", Brass, 10 PK

Zoro # G002526956
Mfr # 64612
product price: 
$5.85
/pk of 10, $0.59/ea
Sold in mult. of 2 pks for $11.70
Zoro Select Lock Nut, 3/4"-16, Nylon, Zinc Plated, 0.742 in Ht, 100 PK 76NS
Zoro Select

Lock Nut, 3/4"-16, Nylon, Zinc Plated, 0.742 in Ht, 100 PK

Zoro # G2449630
Mfr # 76NS
product price: 
$83.79
/pk of 100, $0.84/ea
Huyett Nylon Insert Lock Nut, #4-40, Low Carbon Steel, Zinc Clear Trivalent, 0.14 in Ht NUTH49-0004-0140LC3
Huyett

Nylon Insert Lock Nut, #4-40, Low Carbon Steel, Zinc Clear Trivalent, 0.14 in Ht

Zoro # G813331299
Mfr # NUTH49-0004-0140LC3
product price: 
$0.06
/ea
Sold in mult. of 350 for $21.00
Zoro Select Self Clinching Lock Nut, 5/16"-18, Steel, Zinc Plated, 4000 PK 31-2NCL
Zoro Select

Self Clinching Lock Nut, 5/16"-18, Steel, Zinc Plated, 4000 PK

Zoro # G2437895
Mfr # 31-2NCL
product price: 
$1,207.99
/pk of 4000, $0.30/ea
Heyco -Lock Nuts M9142
Heyco

-Lock Nuts

Zoro # G616558633
Mfr # M9142
product price: 
$1.79
/ea
Sold in mult. of 5 for $8.95
Aftermarket Lock Nut, Jam Hex 1280661C1
Aftermarket

Lock Nut, Jam Hex

Zoro # G205606707
Mfr # 1280661C1
product price: 
$34.65
/ea
Oxoxo 1/4-20 NE Nylon Insert Hex Lock Nut 18 8 Stainless Steel Black Oxide and Oil, 1500PK 439031
Oxoxo

1/4-20 NE Nylon Insert Hex Lock Nut 18 8 Stainless Steel Black Oxide and Oil, 1500PK

Zoro # G122669830
Mfr # 439031
product price: 
$506.99
/pk of 1500, $0.34/ea
Toro NUT-LOCK, NI 3296-73
Toro

NUT-LOCK, NI

Zoro # G215914298
Mfr # 3296-73
product price: 
$6.95
/ea
Sold in mult. of 2 for $13.90
Titan Industrial Supply Lock Nut, 18-8 Stainless Steel, Not Graded T3816NLNSS
Titan Industrial Supply

Lock Nut, 18-8 Stainless Steel, Not Graded

Zoro # G109152782
Mfr # T3816NLNSS
product price: 
$0.43
/ea
Sold in mult. of 20 for $8.60
Standard Locknut Bearing Lock Nut, Steel N19
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G123331101
Mfr # N19
product price: 
$66.29
/ea
Midwest Fastener Lock Nut, 3/4"-10, 18-8 Stainless Steel, Not Graded, 4 PK 37467
Midwest Fastener

Lock Nut, 3/4"-10, 18-8 Stainless Steel, Not Graded, 4 PK

Zoro # G302526892
Mfr # 37467
product price: 
$33.35
/pk of 4, $8.34/ea
Oxoxo M10-1.5 Din6926/ISO7043 Metric class 8 Prevail Torq Nylon Insert Hex Flange Lock Nut Z/Y, 750PK 616344
Oxoxo

M10-1.5 Din6926/ISO7043 Metric class 8 Prevail Torq Nylon Insert Hex Flange Lock Nut Z/Y, 750PK

Zoro # G722694812
Mfr # 616344
product price: 
$200.07
/pk of 750, $0.27/ea
Auveco Nylon Insert Lock Nut 5/8in-11 USS, 25PK 15863
Auveco

Nylon Insert Lock Nut 5/8in-11 USS, 25PK

Zoro # G724168557
Mfr # 15863
product price: 
$18.25
/pk of 25, $0.73/ea
Auveco Washer Lock Nut 10-24 x 3/4in O.D. 3/8in Hex, 100PK 2558
Auveco

Washer Lock Nut 10-24 x 3/4in O.D. 3/8in Hex, 100PK

Zoro # G524165800
Mfr # 2558
product price: 
$10.59
/pk of 100, $0.11/ea
Zoro Select Lock Nut, 5/16"-18, Steel, Grade 8, Yellow Zinc, 1500 PK 31NRL8
Zoro Select

Lock Nut, 5/16"-18, Steel, Grade 8, Yellow Zinc, 1500 PK

Zoro # G2449122
Mfr # 31NRL8
product price: 
$334.99
/pk of 1500, $0.22/ea
Zoro Select Lock Nut, #6-32, Nylon, Zinc Plated, 0.103 in Ht, 4000 PK 06NST
Zoro Select

Lock Nut, #6-32, Nylon, Zinc Plated, 0.103 in Ht, 4000 PK

Zoro # G2451064
Mfr # 06NST
product price: 
$224.99
/pk of 4000, $0.06/ea
Zoro Select Lock Nut, 7/16"-14, Steel, Wax, 100 PK 43NXL
Zoro Select

Lock Nut, 7/16"-14, Steel, Wax, 100 PK

Zoro # G2454284
Mfr # 43NXL
product price: 
$244.99
/pk of 100, $2.45/ea
Zoro Select Lock Nut, 3/8"-16, 18-8 Stainless Steel, Not Graded, 500 PK 37NST188
Zoro Select

Lock Nut, 3/8"-16, 18-8 Stainless Steel, Not Graded, 500 PK

Zoro # G2451450
Mfr # 37NST188
product price: 
$184.99
/pk of 500, $0.37/ea
Oxoxo 3/4-16 Stover Alternative Lock Nut Automation Style With Flange Grade G Black Phosphate, 250PK 249445
Oxoxo

3/4-16 Stover Alternative Lock Nut Automation Style With Flange Grade G Black Phosphate, 250PK

Zoro # G422690534
Mfr # 249445
product price: 
$623.99
/pk of 250, $2.50/ea
Zoro Select Lock Nut, #8-32, Steel, Wax, 1000 PK 08NXL
Zoro Select

Lock Nut, #8-32, Steel, Wax, 1000 PK

Zoro # G2454320
Mfr # 08NXL
product price: 
$410.99
/pk of 1000, $0.41/ea
Oxoxo M12-1.75 Din 6927 Metric Top Lock Flange Nut Class 10 Black Phosphate and Oil, 600PK 537352
Oxoxo

M12-1.75 Din 6927 Metric Top Lock Flange Nut Class 10 Black Phosphate and Oil, 600PK

Zoro # G222663103
Mfr # 537352
product price: 
$482.99
/pk of 600, $0.80/ea
Zoro Select Lock Nut, 3/8"-16, Nylon, Black Zinc, 0.335 in Ht, 1000 PK 37NSBZ
Zoro Select

Lock Nut, 3/8"-16, Nylon, Black Zinc, 0.335 in Ht, 1000 PK

Zoro # G2450635
Mfr # 37NSBZ
product price: 
$167.99
/pk of 1000, $0.17/ea
Huyett Nylon Insert Lock Nut, 1/2-13, Low Carbon Steel, Zinc Clear Trivalent, 0.593 in Ht NUTH60-0500-0593LC3
Huyett

Nylon Insert Lock Nut, 1/2-13, Low Carbon Steel, Zinc Clear Trivalent, 0.593 in Ht

Zoro # G813330681
Mfr # NUTH60-0500-0593LC3
product price: 
$0.28
/ea
Sold in mult. of 62 for $17.36
Zoro Select Lock Nut, 1"-14, Steel, Wax, 25 PK 101NXLTH
Zoro Select

Lock Nut, 1"-14, Steel, Wax, 25 PK

Zoro # G2454619
Mfr # 101NXLTH
product price: 
$192.99
/pk of 25, $7.72/ea
Auveco 1/2in-20 Sae Flange Locknut Phosphate & Oil, 25PK 14500
Auveco

1/2in-20 Sae Flange Locknut Phosphate & Oil, 25PK

Zoro # G024167052
Mfr # 14500
product price: 
$37.45
/pk of 25, $1.50/ea
Lock Nuts (10,000+ items) - Page 31
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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
distorted lock nut10mm nuts5/16-18 nylon locking nutnylon insert hex nut4" lock nuts
1" lock nuts3/8-16 ss nuts3/4 lock nuts1/2" flange lock nut1/4 npt locknuts

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