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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 7

Titan Industrial Supply Lock Nut, 1/2"-20, Nylon, Grade 8 T1220NLNYZ8FT
Titan Industrial Supply

Lock Nut, 1/2"-20, Nylon, Grade 8

Zoro # G009152639
Mfr # T1220NLNYZ8FT
product price: 
$0.68
/ea
Sold in mult. of 13 for $8.84
X1 Tools 5/8-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts X1E-FAS-NUT-LOC-3452x1
X1 Tools

5/8-18 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts

Zoro # G622852367
Mfr # X1E-FAS-NUT-LOC-3452x1
product price: 
$1.35
/ea
Sold in mult. of 7 for $9.45
Boltsandnuts.Com Nylon Insert Lock Nut, #10-32, 18-8 Stainless Steel, Plain, 100 PK 10FNNMSS-100
Boltsandnuts.Com

Nylon Insert Lock Nut, #10-32, 18-8 Stainless Steel, Plain, 100 PK

Zoro # G314436288
Mfr # 10FNNMSS-100
product price: 
$21.95
/pk 100, $0.22/ea
Huyett Nylon Insert Lock Nut, 5/16-18, Stainless Steel, 18-8, Plain, 0.343 in Ht NUTH59-0312-0343188P
Huyett

Nylon Insert Lock Nut, 5/16-18, Stainless Steel, 18-8, Plain, 0.343 in Ht

Zoro # G613330782
Mfr # NUTH59-0312-0343188P
product price: 
$0.14
/ea
Sold in mult. of 134 for $18.76
Huyett Lock Nut, 1.563", Steel, Plain N-08
Huyett

Lock Nut, 1.563", Steel, Plain

Zoro # G300401146
Mfr # N-08
product price: 
$3.39
/ea
Sold in mult. of 8 for $27.12
Flexloc Flexible Top Lock Nut, #2-56, 18-8 Stainless Steel, Not Graded, Plain, 3/64 in Ht, 25 PK 50FA-256
Flexloc

Flexible Top Lock Nut, #2-56, 18-8 Stainless Steel, Not Graded, Plain, 3/64 in Ht, 25 PK

Zoro # G2478360
Mfr # 50FA-256
product price: 
$70.65
/pk 25, $2.83/ea
Suburban Bolt And Supply Lock Nut, #12-24, Zinc Plated A042014000K
Suburban Bolt And Supply

Lock Nut, #12-24, Zinc Plated

Zoro # G503463620
Mfr # A042014000K
product price: 
$0.11
/ea
Sold in mult. of 100 for $11.00
Midwest Fastener Standard Hex Top Lock Lock Nut, 5/16"-18, Steel, Grade 2, Zinc Plated, 100 PK 09731
Midwest Fastener

Standard Hex Top Lock Lock Nut, 5/16"-18, Steel, Grade 2, Zinc Plated, 100 PK

Zoro # G502526609
Mfr # 09731
product price: 
$13.95
/pk 100, $0.14/ea
Arc Abrasives Locking Nut, 5/8-11, 1-1/2 Flang 50418Z1
Arc Abrasives

Locking Nut, 5/8-11, 1-1/2 Flang

Zoro # G3126247
Mfr # 50418Z1
product price: 
$13.15
/ea
Midwest Fastener Nylon Insert Lock Nut, M8-1.25, Steel, Class 8, Zinc Plated, 50 PK 53666
Midwest Fastener

Nylon Insert Lock Nut, M8-1.25, Steel, Class 8, Zinc Plated, 50 PK

Zoro # G302526885
Mfr # 53666
product price: 
$9.19
/pk 50, $0.18/ea
Huyett Top Lock Distorted Thread Lock Nut, 3/4-16, Steel, Grade C, Zinc Clear Trivalent and Wax NUTH10-0750-0750GCX
Huyett

Top Lock Distorted Thread Lock Nut, 3/4-16, Steel, Grade C, Zinc Clear Trivalent and Wax

Zoro # G313331270
Mfr # NUTH10-0750-0750GCX
product price: 
$0.85
/ea
Sold in mult. of 25 for $21.25
Flexloc Flexible Top Lock Nut, 3/4"-16, Steel, Grade 2, Black Oxide, 5/32 in Ht, 35 PK 30FK-1216
Flexloc

Flexible Top Lock Nut, 3/4"-16, Steel, Grade 2, Black Oxide, 5/32 in Ht, 35 PK

Zoro # G2478205
Mfr # 30FK-1216
product price: 
$158.99
/pk 35, $4.54/ea
Huyett Nylon Insert Lock Nut, 5/8-11, Stainless Steel, 18-8, Plain, 0.75 in Ht NUTH59-0625-0750188P
Huyett

Nylon Insert Lock Nut, 5/8-11, Stainless Steel, 18-8, Plain, 0.75 in Ht

Zoro # G613331123
Mfr # NUTH59-0625-0750188P
product price: 
$0.77
/ea
Sold in mult. of 22 for $16.94
Newport Fasteners Nylon Insert Lock Nut, #10-24, Steel, Grade A, Zinc Plated, 5000 PK 970074-BR-5000
Newport Fasteners

Nylon Insert Lock Nut, #10-24, Steel, Grade A, Zinc Plated, 5000 PK

Zoro # G306331560
Mfr # 970074-BR-5000
product price: 
$250.99
/pk 5000, $0.05/ea
Midwest Fastener Nylon Insert Lock Nut, M10-1.25, Steel, Class 8, Yellow Zinc, 25 PK 53672
Midwest Fastener

Nylon Insert Lock Nut, M10-1.25, Steel, Class 8, Yellow Zinc, 25 PK

Zoro # G802526866
Mfr # 53672
product price: 
$13.59
/pk 25, $0.54/ea
Foreverbolt Serrated Lock Nut, 5/16"-18, 316 Stainless Steel, Not Graded, NL-19, 9/32 in Ht, 25 PK FB3FHN51618P25
Foreverbolt

Serrated Lock Nut, 5/16"-18, 316 Stainless Steel, Not Graded, NL-19, 9/32 in Ht, 25 PK

Zoro # G8480486
Mfr # FB3FHN51618P25
product price: 
$25.99
/pk 25, $1.04/ea
Titan Industrial Supply Lock Nut, 1/4"-20, 18-8 Stainless Steel, Not Graded T1420NLNSS
Titan Industrial Supply

Lock Nut, 1/4"-20, 18-8 Stainless Steel, Not Graded

Zoro # G409152604
Mfr # T1420NLNSS
product price: 
$0.22
/ea
Sold in mult. of 39 for $8.58
Boltsandnuts.Com Nylon Insert Lock Nut, M8-1.25, Class 8, Zinc Plated, 100 PK M8CHNN8Z-100
Boltsandnuts.Com

Nylon Insert Lock Nut, M8-1.25, Class 8, Zinc Plated, 100 PK

Zoro # G414505365
Mfr # M8CHNN8Z-100
product price: 
$11.45
/pk 100, $0.11/ea
X1 Tools 1/4-28 Hi-Performance Black-Oxide Steel Nylon-Insert Locknuts, 20PK X1E-FAS-NUT-LOC-1712x20
X1 Tools

1/4-28 Hi-Performance Black-Oxide Steel Nylon-Insert Locknuts, 20PK

Zoro # G422859689
Mfr # X1E-FAS-NUT-LOC-1712x20
product price: 
$6.39
/pk 20, $0.32/ea
Sold in mult. of 2 for $12.78
Zoro Select Serrated Lock Nut, 1/2"-13, 18-8 Stainless Steel, Not Graded, Plain, 29/64 in Ht, 25 PK U51108.050.0001
Zoro Select

Serrated Lock Nut, 1/2"-13, 18-8 Stainless Steel, Not Graded, Plain, 29/64 in Ht, 25 PK

Zoro # G3391285
Mfr # U51108.050.0001
product price: 
$16.19
/pk 25, $0.65/ea
Zoro Select Top Lock Distorted Thread Lock Nut, M12-1.75, Steel, Class 8, Zinc Plated, 12 mm Ht, 50 PK M12858.120.0001
Zoro Select

Top Lock Distorted Thread Lock Nut, M12-1.75, Steel, Class 8, Zinc Plated, 12 mm Ht, 50 PK

Zoro # G2860816
Mfr # M12858.120.0001
product price: 
$10.59
/pk 50, $0.21/ea
Zoro Select Nylon Insert Lock Nut, 1"-8, Steel, Grade 2, Zinc Plated, 1-3/64 in Ht, 5 PK U12300.100.0001
Zoro Select

Nylon Insert Lock Nut, 1"-8, Steel, Grade 2, Zinc Plated, 1-3/64 in Ht, 5 PK

Zoro # G2805713
Mfr # U12300.100.0001
product price: 
$6.89
/pk 5, $1.38/ea
Zoro Select External Tooth Lock Washer Lock Nut, M3-0.50, 18-8 Stainless Steel, Not Graded, Plain, 50 PK KEPX00300-050P
Zoro Select

External Tooth Lock Washer Lock Nut, M3-0.50, 18-8 Stainless Steel, Not Graded, Plain, 50 PK

Zoro # G1879911
Mfr # KEPX00300-050P
product price: 
$3.55
/pk 50, $0.07/ea
Pflitsch Lock Nut, M32-1.50, Nickel Plated Brass, Nickel GMM232/7PA
Pflitsch

Lock Nut, M32-1.50, Nickel Plated Brass, Nickel

Zoro # G7896543
Mfr # GMM232/7PA
product price: 
$3.55
/ea
Sold in mult. of 3 for $10.65
Midwest Fastener Lock Nut, 1/4"-20, Nylon, Zinc Plated 3649
Midwest Fastener

Lock Nut, 1/4"-20, Nylon, Zinc Plated

Zoro # G907453180
Mfr # 3649
product price: 
$15.75
/ea
Huyett Lock Nut, 1.987", Steel, Plain N-10
Huyett

Lock Nut, 1.987", Steel, Plain

Zoro # G900401140
Mfr # N-10
product price: 
$4.75
/ea
Sold in mult. of 6 for $28.50
Wiska Lock Nut, M40-1.50, Stainless Steel, Not Graded 10064193
Wiska

Lock Nut, M40-1.50, Stainless Steel, Not Graded

Zoro # G7897645
Mfr # 10064193
product price: 
$13.95
/ea
Zoro Select Nylon Insert Lock Nut, 5/8"-11, Steel, Grade 2, Zinc Plated, 55/64 in Ht, 10 PK NLI20620NU-010P
Zoro Select

Nylon Insert Lock Nut, 5/8"-11, Steel, Grade 2, Zinc Plated, 55/64 in Ht, 10 PK

Zoro # G1684137
Mfr # NLI20620NU-010P
product price: 
$5.49
/pk 10, $0.55/ea
Zoro Select Serrated Lock Nut, 3/8"-16, 18-8 Stainless Steel, Not Graded, Plain, 11/32 in Ht, 25 PK HFNIX037-025P
Zoro Select

Serrated Lock Nut, 3/8"-16, 18-8 Stainless Steel, Not Graded, Plain, 11/32 in Ht, 25 PK

Zoro # G0985354
Mfr # HFNIX037-025P
product price: 
$11.79
/pk 25, $0.47/ea
Camrail Lock Nut, 3/4"-10, Steel, Grade 8, Cam Koat, 20 PK 788-74110-000
Camrail

Lock Nut, 3/4"-10, Steel, Grade 8, Cam Koat, 20 PK

Zoro # G4410314
Mfr # 788-74110-000
product price: 
$98.65
/pk 20, $4.93/ea
Anvil Lock Nut, 3/8", Galvanized 8700162459
Anvil

Lock Nut, 3/8", Galvanized

Zoro # G3251636
Mfr # 8700162459
product price: 
$7.95
/ea
Midwest Fastener Lock Nut, 1/8", Brass, 10 PK 64616
Midwest Fastener

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

Zoro # G202526916
Mfr # 64616
product price: 
$5.29
/pk 10, $0.53/ea
Sold in mult. of 2 for $10.58
Boltsandnuts.Com Nylon Insert Lock Nut, M10-1.5, Class 8, Zinc Yellow, 25 PK M10CNFN8Y-25
Boltsandnuts.Com

Nylon Insert Lock Nut, M10-1.5, Class 8, Zinc Yellow, 25 PK

Zoro # G414504436
Mfr # M10CNFN8Y-25
product price: 
$20.49
/pk 25, $0.82/ea
Kipp Lock Nut, M20, Steel, Class 10, Bright, 5 mm Ht K0701.20
Kipp

Lock Nut, M20, Steel, Class 10, Bright, 5 mm Ht

Zoro # G702051871
Mfr # K0701.20
product price: 
$6.39
/ea
Sold in mult. of 2 for $12.78
Heyco -Lock Nuts M9144
Heyco

-Lock Nuts

Zoro # G916558654
Mfr # M9144
product price: 
$6.15
/ea
Sold in mult. of 2 for $12.30
No Product Image Available
Skf

Lock Nut

Zoro # G512301982
Mfr # N-07
product price: 
$6.69
/ea
Sold in mult. of 2 for $13.38
Lock Nuts (10,000+ items) - Page 7
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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
3/8-16 ss nuts1/2" flange lock nut2 inch locknutnylon insert hex nut5/16-18 nylon locking nut
1/4 npt locknuts4" lock nuts1" lock nuts1/4" locking nut3/4 lock nuts

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