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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 9

Standard Locknut Bearing Lock Nut, Steel N18
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G222964842
Mfr # N18
product price: 
$44.99
/ea
Standard Locknut Bearing Lock Nut, Steel KM24
Standard Locknut

Bearing Lock Nut, Steel

Zoro # G122964768
Mfr # KM24
product price: 
$200.99
/ea
Standard Locknut Bearing Lock Washers AN20
Standard Locknut

Bearing Lock Washers

Zoro # G222962909
Mfr # AN20
product price: 
$31.99
/ea
Heritage Industrial Lock Nut, 5/8"-18, Spring Steel, Zinc Plated, .218 in Ht EFLNH-RF581800SOH
Heritage Industrial

Lock Nut, 5/8"-18, Spring Steel, Zinc Plated, .218 in Ht

Zoro # G400400186
Mfr # EFLNH-RF581800SOH
product price: 
$0.24
/ea
Sold in mult. of 250 for $60.00
Midwest Fastener Breakaway Lock Nut, 1/4"-20, Zinc, Zinc Plated, 10 PK 77782
Midwest Fastener

Breakaway Lock Nut, 1/4"-20, Zinc, Zinc Plated, 10 PK

Zoro # G402512528
Mfr # 77782
product price: 
$31.19
/pk 10, $3.12/ea
Zoro Select Self Clinching Lock Nut, 3/8"-16, Steel, Zinc Plated, 2000 PK 37-2NCL
Zoro Select

Self Clinching Lock Nut, 3/8"-16, Steel, Zinc Plated, 2000 PK

Zoro # G2437904
Mfr # 37-2NCL
product price: 
$1,052.99
/pk 2000, $0.53/ea
Zoro Select Self Clinching Lock Nut, 3/8"-16, Steel, Zinc Plated, 2000 PK 37-1NCL
Zoro Select

Self Clinching Lock Nut, 3/8"-16, Steel, Zinc Plated, 2000 PK

Zoro # G2437870
Mfr # 37-1NCL
product price: 
$1,045.99
/pk 2000, $0.52/ea
Pflitsch Lock Nut, M25-1.50, Nickel Plated Brass, Nickel GMM225/7PA
Pflitsch

Lock Nut, M25-1.50, Nickel Plated Brass, Nickel

Zoro # G7895597
Mfr # GMM225/7PA
product price: 
$2.49
/ea
Sold in mult. of 4 for $9.96
Huyett Lock Nut, Steel, Plain N-03
Huyett

Lock Nut, Steel, Plain

Zoro # G600401129
Mfr # N-03
product price: 
$2.69
/ea
Sold in mult. of 10 for $26.90
Wiska Lock Nut, M40-1.50, Nickel Plated Brass, Nickel 10063146
Wiska

Lock Nut, M40-1.50, Nickel Plated Brass, Nickel

Zoro # G7896507
Mfr # 10063146
product price: 
$1.35
/ea
Sold in mult. of 7 for $9.45
Huyett Lock Nut, 1-5/8"-16, Steel, Plain NI-08
Huyett

Lock Nut, 1-5/8"-16, Steel, Plain

Zoro # G800401158
Mfr # NI-08
product price: 
$32.15
/ea
Sold in mult. of 2 for $64.30
Pflitsch Lock Nut, M40-1.50, Stainless Steel, Not Graded 240/5STV
Pflitsch

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

Zoro # G7896464
Mfr # 240/5STV
product price: 
$12.19
/ea
X1 Tools 3/4-10 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK X1E-FAS-NUT-LOC-3454x200
X1 Tools

3/4-10 Performance Zinc-Plated Steel Thin-Profile Nylon-Insert Locknuts, 200PK

Zoro # G222853542
Mfr # X1E-FAS-NUT-LOC-3454x200
product price: 
$365.99
/pk 200, $1.83/ea
Skf 18 Threads per Inch, 2-1/4 in. Outside Diameter N 08
Skf

18 Threads per Inch, 2-1/4 in. Outside Diameter

Zoro # G612509837
Mfr # N 08
product price: 
$7.85
/ea
Titan Industrial Supply M20-2.50 Metric 10.9 Coarse Thread Nylon Lock Nut -Zinc TM20NLNZ109
Titan Industrial Supply

M20-2.50 Metric 10.9 Coarse Thread Nylon Lock Nut -Zinc

Zoro # G009152516
Mfr # TM20NLNZ109
product price: 
$2.15
/ea
Sold in mult. of 5 for $10.75
Larsen Supply Co 03-1933 1.5 in. Die Cast Jam Nut, 6PK 662443
Larsen Supply Co

03-1933 1.5 in. Die Cast Jam Nut, 6PK

Zoro # G416060541
Mfr # 662443
product price: 
$27.79
/pk 6, $4.63/ea
Hillman 5/16 in. Zinc-Plated Steel USS Nylon Lock Nut, 100PK 180150
Hillman

5/16 in. Zinc-Plated Steel USS Nylon Lock Nut, 100PK

Zoro # G616113177
Mfr # 180150
product price: 
$16.19
/pk 100, $0.16/ea
Whittet-Higgins 18 Threads per Inch, 3 in. Outside Diameter, 0.51 in. Nominal Thickness, 1.967-18 Thread Size CNB-10
Whittet-Higgins

18 Threads per Inch, 3 in. Outside Diameter, 0.51 in. Nominal Thickness, 1.967-18 Thread Size

Zoro # G712509836
Mfr # CNB-10
product price: 
$37.19
/ea
Florida Tools Lock Nuts Assortment Stainless Steel 304 Metric locknut 444 pcs FT444-15LNSS
Florida Tools

Lock Nuts Assortment Stainless Steel 304 Metric locknut 444 pcs

Zoro # G116288474
Mfr # FT444-15LNSS
product price: 
$59.99
/ea
Skf 12 Threads per Inch, 4-13/32 in. Outside Diameter AN 17
Skf

12 Threads per Inch, 4-13/32 in. Outside Diameter

Zoro # G412509822
Mfr # AN 17
product price: 
$45.99
/ea
Timken 18 Threads per Inch, 2-11/16 in. Outside Diameter TN10-2
Timken

18 Threads per Inch, 2-11/16 in. Outside Diameter

Zoro # G712509812
Mfr # TN10-2
product price: 
$46.95
/ea
Huyett Lock Nut, 3.137, Steel, Not Graded, Plain AN-16
Huyett

Lock Nut, 3.137, Steel, Not Graded, Plain

Zoro # G9114561
Mfr # AN-16
product price: 
$11.69
/ea
Sold in mult. of 2 for $23.38
Newport Fasteners Nylon Insert Lock Nut, M8-1.25, A4 Stainless Steel, Not Graded, 2000 PK 970135-BR-2000
Newport Fasteners

Nylon Insert Lock Nut, M8-1.25, A4 Stainless Steel, Not Graded, 2000 PK

Zoro # G906331892
Mfr # 970135-BR-2000
product price: 
$643.99
/pk 2000, $0.32/ea
Midwest Fastener Lock Nut, 3/4"-16, 18-8 Stainless Steel, Not Graded, 4 PK 77008
Midwest Fastener

Lock Nut, 3/4"-16, 18-8 Stainless Steel, Not Graded, 4 PK

Zoro # G102527983
Mfr # 77008
product price: 
$13.49
/pk 4, $3.37/ea
Zoro Select 10-24 Nylon Inst Flng Lknut 188 Stainless Steel, 2000Pk 10NSFL188
Zoro Select

10-24 Nylon Inst Flng Lknut 188 Stainless Steel, 2000Pk

Zoro # G715622907
Mfr # 10NSFL188
product price: 
$454.99
/pk 2000, $0.23/ea
Tamper-Pruf Screws Lock Nut, 5/16"-18, Aluminum BAN.516
Tamper-Pruf Screws

Lock Nut, 5/16"-18, Aluminum

Zoro # G708641427
Mfr # BAN.516
product price: 
$105.99
/ea
No Product Image Available
Rittal

Double-Bit Lock Insert, Zinc Die-Cast

Zoro # G516342578
Mfr # 8611160
product price: 
$18.39
/ea
Plumb Pak Faucet Locknut and Rosette Universal Gray Zinc 2 pc PP800-88
Plumb Pak

Faucet Locknut and Rosette Universal Gray Zinc 2 pc

Zoro # G3251907
Mfr # PP800-88
product price: 
$7.85
/ea
No Product Image Available
Skf

Lock Nut

Zoro # G812301941
Mfr # N-12
product price: 
$16.79
/ea
First Fitting & Fastener 3/8 BRASS LOCKNUT PIPE FITTING 28125MID
First Fitting & Fastener

3/8 BRASS LOCKNUT PIPE FITTING

Zoro # G316551569
Mfr # 28125MID
product price: 
$2.59
/ea
Sold in mult. of 4 for $10.36
Morton Stainless Steel Knurled Locknut, 3/8in-16 Thread Size, 1in Diameter, 3/8in Height KN-37SS
Morton

Stainless Steel Knurled Locknut, 3/8in-16 Thread Size, 1in Diameter, 3/8in Height

Zoro # G315543831
Mfr # KN-37SS
product price: 
$9.15
/ea
Sold in mult. of 3 for $27.45
Msi Products 1in INDUSTRIAL 150lb 304 Stainless Steel Locknut A3040616
Msi Products

1in INDUSTRIAL 150lb 304 Stainless Steel Locknut

Zoro # G615327957
Mfr # A3040616
product price: 
$12.65
/ea
X1 Tools 5/8-11 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-1622x15
X1 Tools

5/8-11 Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 15PK

Zoro # G322846659
Mfr # X1E-FAS-NUT-LOC-1622x15
product price: 
$29.55
/pk 15, $1.97/ea
Pflitsch Lock Nut, M32-1.50, Nickel Plated Brass, Nickel 232/5
Pflitsch

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

Zoro # G7896218
Mfr # 232/5
product price: 
$0.59
/ea
Sold in mult. of 13 for $7.67
X1 Tools M8 x 1.25 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK X1E-FAS-NUT-LOC-1978x120
X1 Tools

M8 x 1.25 mm Performance Zinc-Plated Steel Nylon-Insert Locknuts, 120PK

Zoro # G622866531
Mfr # X1E-FAS-NUT-LOC-1978x120
product price: 
$35.65
/pk 120, $0.30/ea
Anvil Lock Nut, 1.5", Steel, Galvanized 8700162707
Anvil

Lock Nut, 1.5", Steel, Galvanized

Zoro # G3251146
Mfr # 8700162707
product price: 
$13.75
/ea
Lock Nuts (10,000+ items) - Page 9
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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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