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  7. Lock Nuts

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

X1 Tools 5/8-11 Ultra Hi Performance Black-Oxide Steel Nylon-Insert Locknuts, 8PK X1E-FAS-NUT-LOC-1234x8
X1 Tools

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

Zoro # G722847232
Mfr # X1E-FAS-NUT-LOC-1234x8
product price: 
$30.79
/pk 8, $3.85/ea
Boltsandnuts.Com Nylon Insert Lock Nut, M14-2.0, Class 10, Zinc Plated, 100 PK M14CHNN10Z-100
Boltsandnuts.Com

Nylon Insert Lock Nut, M14-2.0, Class 10, Zinc Plated, 100 PK

Zoro # G514504060
Mfr # M14CHNN10Z-100
product price: 
$78.69
/pk 100, $0.79/ea
X1 Tools M10 x 1.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1644x50
X1 Tools

M10 x 1.5 mm Hi-Performance Zinc-Plated Steel Nylon-Insert Locknuts, 50PK

Zoro # G222853818
Mfr # X1E-FAS-NUT-LOC-1644x50
product price: 
$35.75
/pk 50, $0.72/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 Nylon Insert Lock Nut, 1/2"-13, Nylon, Black Zinc, 0.464 in Ht, 300 PK 50NSBZ
Zoro Select

Nylon Insert Lock Nut, 1/2"-13, Nylon, Black Zinc, 0.464 in Ht, 300 PK

Zoro # G2450909
Mfr # 50NSBZ
product price: 
$109.99
/pk 300, $0.37/ea
Pflitsch Lock Nut, M20-1.50, Nickel Plated Brass, Nickel GMM220/7PA
Pflitsch

Lock Nut, M20-1.50, Nickel Plated Brass, Nickel

Zoro # G7897347
Mfr # GMM220/7PA
product price: 
$1.99
/ea
Sold in mult. of 5 for $9.95
No Product Image Available
Rittal

Double-Bit Lock Insert, Zinc Die-Cast

Zoro # G516342578
Mfr # 8611160
product price: 
$18.39
/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
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
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
Suburban Bolt And Supply Lock Nut, 1/4"-20, Stainless Steel A242016000J
Suburban Bolt And Supply

Lock Nut, 1/4"-20, Stainless Steel

Zoro # G903501731
Mfr # A242016000J
product price: 
$0.24
/ea
Sold in mult. of 100 for $24.00
Boltsandnuts.Com External Tooth Lock Washer Lock Nut, 1/4"-20, 18-8 Stainless Steel, Plain, 2000 PK 25CNKESS-2000
Boltsandnuts.Com

External Tooth Lock Washer Lock Nut, 1/4"-20, 18-8 Stainless Steel, Plain, 2000 PK

Zoro # G414448501
Mfr # 25CNKESS-2000
product price: 
$438.99
/pk 2000, $0.22/ea
X1 Tools M6 x 1 mm Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK X1E-FAS-NUT-LOC-2266x15
X1 Tools

M6 x 1 mm Black-Oxide C.R. 18-8 Stainless Steel Nylon-Insert Locknuts, 15PK

Zoro # G122852423
Mfr # X1E-FAS-NUT-LOC-2266x15
product price: 
$35.95
/pk 15, $2.40/ea
Boltsandnuts.Com External Tooth Lock Washer Lock Nut, 5/16"-24, Grade 2, Zinc Plated, 85 PK 31FNKE2Z-85
Boltsandnuts.Com

External Tooth Lock Washer Lock Nut, 5/16"-24, Grade 2, Zinc Plated, 85 PK

Zoro # G814449382
Mfr # 31FNKE2Z-85
product price: 
$27.19
/pk 85, $0.32/ea
X1 Tools 3/8-24 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 50PK X1E-FAS-NUT-LOC-1420x50
X1 Tools

3/8-24 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts, 50PK

Zoro # G422860784
Mfr # X1E-FAS-NUT-LOC-1420x50
product price: 
$31.99
/pk 50, $0.64/ea
X1 Tools 2 1/4-8 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts X1E-FAS-NUT-LOC-1478x1
X1 Tools

2 1/4-8 Ultra Hi Performance Grade 8 Steel Nylon-Insert Locknuts

Zoro # G322854807
Mfr # X1E-FAS-NUT-LOC-1478x1
product price: 
$143.99
/ea
Midwest Fastener Lock Nut, 5/8"-18, Steel, Chrome Plated, 10 PK 30157
Midwest Fastener

Lock Nut, 5/8"-18, Steel, Chrome Plated, 10 PK

Zoro # G302526595
Mfr # 30157
product price: 
$42.95
/pk 10, $4.30/ea
X1 Tools M8 x 1.25 mm Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2382x25
X1 Tools

M8 x 1.25 mm Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G422847778
Mfr # X1E-FAS-NUT-LOC-2382x25
product price: 
$23.39
/pk 25, $0.94/ea
Crosby Lock Nut, 1", Steel, Galvanized 1075650
Crosby

Lock Nut, 1", Steel, Galvanized

Zoro # G407466628
Mfr # 1075650
product price: 
$30.79
/ea
Boltsandnuts.Com Nylon Insert Lock Nut, 1/4"-20, Grade 8, Phosphate and Oil, 200 PK 25CNNECP-200
Boltsandnuts.Com

Nylon Insert Lock Nut, 1/4"-20, Grade 8, Phosphate and Oil, 200 PK

Zoro # G114448719
Mfr # 25CNNECP-200
product price: 
$34.95
/pk 200, $0.17/ea
X1 Tools 7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 25PK X1E-FAS-NUT-LOC-2336x25
X1 Tools

7/16-14 Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts, 25PK

Zoro # G022861129
Mfr # X1E-FAS-NUT-LOC-2336x25
product price: 
$38.95
/pk 25, $1.56/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
Boltsandnuts.Com Reversible Lock Nut, 3/4"-16, Steel, Zinc Plated, 5 PK 75F2WHN2Z-5
Boltsandnuts.Com

Reversible Lock Nut, 3/4"-16, Steel, Zinc Plated, 5 PK

Zoro # G614486297
Mfr # 75F2WHN2Z-5
product price: 
$13.65
/pk 5, $2.73/ea
Wiska Lock Nut, M75-1.50, Nickel Plated Brass, Nickel 10101777
Wiska

Lock Nut, M75-1.50, Nickel Plated Brass, Nickel

Zoro # G7898232
Mfr # 10101777
product price: 
$8.95
/ea
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
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
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
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
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
Midland Industries LOCKNUT HEX 1/8IN NPSL BRS 0.68IN 28123
Midland Industries

LOCKNUT HEX 1/8IN NPSL BRS 0.68IN

Zoro # G721701092
Mfr # 28123
product price: 
$1.25
/ea
Sold in mult. of 7 for $8.75
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
No Product Image Available
Skf

Lock Nut

Zoro # G312301922
Mfr # N-14
product price: 
$29.49
/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
Auveco Washer Lock Nut 1/4in-20 13/16in O.D. 7/16in Hex, 100PK 2562
Auveco

Washer Lock Nut 1/4in-20 13/16in O.D. 7/16in Hex, 100PK

Zoro # G224167814
Mfr # 2562
product price: 
$20.15
/pk 100, $0.20/ea
No Product Image Available
T&S Brass

Brass Hex Locknut 1/2-14

Zoro # G911974541
Mfr # 002954-45
product price: 
$7.89
/ea
Sold in mult. of 2 for $15.78
Erickson Locknut/Stopscrew, 200DBLEANGASSY/08/HX NPA208
Erickson

Locknut/Stopscrew, 200DBLEANGASSY/08/HX

Zoro # G3586780
Mfr # NPA208
product price: 
$59.35
/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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