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Lock Nuts (9,500+ items) - Page 250

Newport Fasteners Nylon Insert Lock Nut, 7/16"-20, Steel, Yellow Zinc, 800 PK 282764
Newport Fasteners

Nylon Insert Lock Nut, 7/16"-20, Steel, Yellow Zinc, 800 PK

Zoro # G606327829
Mfr # 282764
product price: $403.99
/pk 800, $0.50/ea
Auveco SPIN LOCK NUT W/ SERR.5/16-1811/16 OD, 100PK 14875
Auveco

SPIN LOCK NUT W/ SERR.5/16-1811/16 OD, 100PK

Zoro # G512307397
Mfr # 14875
product price: $12.99
/pk 100, $0.13/ea
Anvil 3/8'' Malleable Iron Galvanized Lock Nut 8700162459
Anvil

3/8'' Malleable Iron Galvanized Lock Nut

Zoro # G521858453
Mfr # 8700162459
product price: $5.29
/ea
Newport Fasteners Nylon Insert Lock Nut, #3-48, Steel, Grade A, Zinc Plated, 100 PK 949054-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #3-48, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G606331659
Mfr # 949054-PR-100
product price: $48.15
/pk 100, $0.48/ea
Newport Fasteners Nylon Insert Lock Nut, 7/16"-20, Steel, Zinc Plated, 100 PK NB305184P-100
Newport Fasteners

Nylon Insert Lock Nut, 7/16"-20, Steel, Zinc Plated, 100 PK

Zoro # G706331863
Mfr # NB305184P-100
product price: $67.49
/pk 100, $0.67/ea
Zoro Select Lock Nut, 1/2"-20, Steel, Wax, 100 PK 51NXL
Zoro Select

Lock Nut, 1/2"-20, Steel, Wax, 100 PK

Zoro # G2454564
Mfr # 51NXL
product price: $248.99
/pk 100, $2.49/ea
Newport Fasteners Nylon Insert Lock Nut, 1/2"-20, Steel, Zinc Plated, 100 PK NB305299P-100
Newport Fasteners

Nylon Insert Lock Nut, 1/2"-20, Steel, Zinc Plated, 100 PK

Zoro # G506331957
Mfr # NB305299P-100
product price: $88.65
/pk 100, $0.89/ea
Newport Fasteners Serrated Lock Nut, 3/4"-10, Steel, Grade 8, Yellow Zinc, 0.46 in Ht, 100 PK 754857
Newport Fasteners

Serrated Lock Nut, 3/4"-10, Steel, Grade 8, Yellow Zinc, 0.46 in Ht, 100 PK

Zoro # G606308521
Mfr # 754857
product price: $312.99
/pk 100, $3.13/ea
Do It Best 1-1/2'' Metal Zinc Jam Nut DIB855-22
Do It Best

1-1/2'' Metal Zinc Jam Nut

Zoro # G121861037
Mfr # DIB855-22
product price: $4.19
/ea
Hillman 0829754 10-32 in. Nylon insert Lock in Stainless Steel 59822
Hillman

0829754 10-32 in. Nylon insert Lock in Stainless Steel

Zoro # G410655651
Mfr # 59822
product price: $34.09
/ea
Newport Fasteners Nylon Insert Lock Nut, M16-2.00, Steel, Class 8, Zinc Plated, 150 PK 892102
Newport Fasteners

Nylon Insert Lock Nut, M16-2.00, Steel, Class 8, Zinc Plated, 150 PK

Zoro # G006331983
Mfr # 892102
product price: $191.99
/pk 150, $1.28/ea
Newport Fasteners Nylon Insert Lock Nut, #8-32, 18-8 Stainless Steel, Not Graded, 100 PK 612846-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #8-32, 18-8 Stainless Steel, Not Graded, 100 PK

Zoro # G006329997
Mfr # 612846-PR-100
product price: $47.35
/pk 100, $0.47/ea
Newport Fasteners Serrated Lock Nut, 9/16"-12, Steel, Zinc Plated, 150 PK 446839
Newport Fasteners

Serrated Lock Nut, 9/16"-12, Steel, Zinc Plated, 150 PK

Zoro # G006308787
Mfr # 446839
product price: $608.99
/pk 150, $4.06/ea
Skf 12 Threads per Inch, 4-5/32 in. Outside Diameter AN 16
Skf

12 Threads per Inch, 4-5/32 in. Outside Diameter

Zoro # G512509807
Mfr # AN 16
product price: $38.95
/ea
Skf Lock Nut KM 6
Skf

Lock Nut

Zoro # G109843536
Mfr # KM 6
product price: $30.39
/ea
Sold in mult. of 10 for $303.90
Serco Lock Nut, M10-1.50, Nylon 600-6234
Serco

Lock Nut, M10-1.50, Nylon

Zoro # G8082226
Mfr # 600-6234
product price: $3.89
/ea
Sold in mult. of 2 for $7.78
Jacob NPT 3/4" Locknut PABK 234PANPT/SW/G
Jacob

NPT 3/4" Locknut PABK

Zoro # G7898607
Mfr # 234PANPT/SW/G
product price: $0.54
/ea
Sold in mult. of 17 for $9.18
Boltsandnuts.Com Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 10 PK M12CPTN10Z-10
Boltsandnuts.Com

Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 10 PK

Zoro # G214495316
Mfr # M12CPTN10Z-10
product price: $8.96
/pk 10, $0.90/ea
Heico-Lock 2-Piece Wedge Lock Nut, M12-1.75, Steel, Class 10, Zinc-Coated, 10 21/25 mm Ht, 50 PK HLM-12
Heico-Lock

2-Piece Wedge Lock Nut, M12-1.75, Steel, Class 10, Zinc-Coated, 10 21/25 mm Ht, 50 PK

Zoro # G611471463
Mfr # HLM-12
product price: $174.99
/pk 50, $3.50/ea
Erickson Locknut/Stopscrew, 0.3125-24UNF-2A SS031031G
Erickson

Locknut/Stopscrew, 0.3125-24UNF-2A

Zoro # G3586421
Mfr # SS031031G
product price: $17.59
/ea
Sold in mult. of 10 for $175.90
Boltsandnuts.Com Top Lock Lock Nut, M10-1.5, Class 10, Zinc Plated, 50 PK M10FPTN10Z-50
Boltsandnuts.Com

Top Lock Lock Nut, M10-1.5, Class 10, Zinc Plated, 50 PK

Zoro # G114493832
Mfr # M10FPTN10Z-50
product price: $24.65
/pk 50, $0.49/ea
Boltsandnuts.Com External Tooth Lock Washer Lock Nut, M4-0.7, Class 8, Zinc Plated, 1000 PK M4CNKE8Z-1000
Boltsandnuts.Com

External Tooth Lock Washer Lock Nut, M4-0.7, Class 8, Zinc Plated, 1000 PK

Zoro # G414497707
Mfr # M4CNKE8Z-1000
product price: $67.79
/pk 1000, $0.07/ea
Zoro Select Lock Nut, 5/16"-24, Nylon, Black Oxide, 0.25 in Ht, 1000 PK 32NSB
Zoro Select

Lock Nut, 5/16"-24, Nylon, Black Oxide, 0.25 in Ht, 1000 PK

Zoro # G2450565
Mfr # 32NSB
product price: $101.99
/pk 1000, $0.10/ea
Zoro Select Lock Nut, 1"-14, Steel, Grade C, Wax, 0.513 in Ht, 50 PK 101NO
Zoro Select

Lock Nut, 1"-14, Steel, Grade C, Wax, 0.513 in Ht, 50 PK

Zoro # G2447205
Mfr # 101NO
product price: $160.99
/pk 50, $3.22/ea
Heico-Lock 2-Piece Wedge Lock Nut, M16-2.0, Steel, Class 10, Zinc-Coated, 14 9/20 mm Ht, 4 PK HLMG-16/10-B
Heico-Lock

2-Piece Wedge Lock Nut, M16-2.0, Steel, Class 10, Zinc-Coated, 14 9/20 mm Ht, 4 PK

Zoro # G211471436
Mfr # HLMG-16/10-B
product price: $14.95
/pk 4, $3.74/ea
Boltsandnuts.Com Serrated Lock Nut, #6-32, Steel, Zinc Plated, 1500 PK 6CSLN2Z-1500
Boltsandnuts.Com

Serrated Lock Nut, #6-32, Steel, Zinc Plated, 1500 PK

Zoro # G614502225
Mfr # 6CSLN2Z-1500
product price: $85.15
/pk 1500, $0.06/ea
Zoro Select Lock Nut, 1-3/4"-5, Steel, Grade C, Wax, 0.989 in Ht, 5 PK 175NO
Zoro Select

Lock Nut, 1-3/4"-5, Steel, Grade C, Wax, 0.989 in Ht, 5 PK

Zoro # G2447600
Mfr # 175NO
product price: $121.99
/pk 5, $24.40/ea
Zoro Select Lock Nut, 1/2"-20, 18-8 Stainless Steel, Not Graded, 50 PK 51NXL188
Zoro Select

Lock Nut, 1/2"-20, 18-8 Stainless Steel, Not Graded, 50 PK

Zoro # G2454555
Mfr # 51NXL188
product price: $322.99
/pk 50, $6.46/ea
Zoro Select Self Clinching Lock Nut, #4-40, 18-8 Stainless Steel, Not Graded, Plain, 5000 PK 04-1NCL303
Zoro Select

Self Clinching Lock Nut, #4-40, 18-8 Stainless Steel, Not Graded, Plain, 5000 PK

Zoro # G2437825
Mfr # 04-1NCL303
product price: $1,598.99
/pk 5000, $0.32/ea
Zoro Select Lock Nut, 5/16"-24, 18-8 Stainless Steel, Not Graded, 125 PK 32NXLTH188
Zoro Select

Lock Nut, 5/16"-24, 18-8 Stainless Steel, Not Graded, 125 PK

Zoro # G2454829
Mfr # 32NXLTH188
product price: $267.99
/pk 125, $2.14/ea
Zoro Select Nylon Insert Lock Nut, 7/8"-9, Nylon, Zinc Plated, 0.79 in Ht, 50 PK 87NS
Zoro Select

Nylon Insert Lock Nut, 7/8"-9, Nylon, Zinc Plated, 0.79 in Ht, 50 PK

Zoro # G2449874
Mfr # 87NS
product price: $65.69
/pk 50, $1.31/ea
Zoro Select Lock Nut, 5/16"-18, Steel, Grade 8, Yellow Zinc, 0.17 in Ht, 1500 PK 31NR8
Zoro Select

Lock Nut, 5/16"-18, Steel, Grade 8, Yellow Zinc, 0.17 in Ht, 1500 PK

Zoro # G2449025
Mfr # 31NR8
product price: $206.99
/pk 1500, $0.14/ea
Durastar Nylon Insert Lock Nut, 3/8"-16, Nylon, 0.415 in Ht NT0606N
Durastar

Nylon Insert Lock Nut, 3/8"-16, Nylon, 0.415 in Ht

Zoro # G3729919
Mfr # NT0606N
product price: $0.49
/ea
Sold in mult. of 100 for $49.00
Erickson Locknut/Stopscrew, SEALING RING CDER32000M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587155
Mfr # CDER32000M
product price: $1,365.99
/ea
Zoro Select Lock Nut, 1/2"-13, Steel, Wax, 100 PK 50NXLTH
Zoro Select

Lock Nut, 1/2"-13, Steel, Wax, 100 PK

Zoro # G2454975
Mfr # 50NXLTH
product price: $80.69
/pk 100, $0.81/ea
Heico-Lock 2-Piece Wedge Lock Nut, M24-3.0, Steel, Class 10, Zinc-Coated, 20 17/20 mm Ht, 2 PK HLMG-24/10-B
Heico-Lock

2-Piece Wedge Lock Nut, M24-3.0, Steel, Class 10, Zinc-Coated, 20 17/20 mm Ht, 2 PK

Zoro # G811471461
Mfr # HLMG-24/10-B
product price: $22.55
/pk 2, $11.28/ea
Lock Nuts (9,500+ items) - Page 250
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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 NutsWing NutsCoupling NutsGeneral Washers
Hex Head Cap ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
10-24 nylon lock nut10-24 washer10-32 stainless nut10-32 lock nuts10-24 nylon
10-24 lock nut10-32 washer1 1 2 lock nut10-32 nylon nut10-24 nylock

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