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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 255

Zoro Select Conical Washer Lock Nut, #8-32, Steel, Grade 2, Zinc Plated, 10000 PK HNCWI0-80-10000BX
Zoro Select

Conical Washer Lock Nut, #8-32, Steel, Grade 2, Zinc Plated, 10000 PK

Zoro # G8127095
Mfr # HNCWI0-80-10000BX
product price:  $1,298.99
/pk 10000, $0.13/ea
Skf Lock Nut KM 13
Skf

Lock Nut

Zoro # G909843651
Mfr # KM 13
product price:  $64.89
/ea
Sold in mult. of 5 for $324.45
Suburban Bolt And Supply Hex Jam Nut, M6, Steel, Plain A442006000J
Suburban Bolt And Supply

Hex Jam Nut, M6, Steel, Plain

Zoro # G403501880
Mfr # A442006000J
product price:  $0.14
/ea
Sold in mult. of 100 for $14.00
Suburban Bolt And Supply Lock Nut, M5, Steel, Zinc Plated A442005000JZ
Suburban Bolt And Supply

Lock Nut, M5, Steel, Zinc Plated

Zoro # G403501729
Mfr # A442005000JZ
product price:  $0.06
/ea
Sold in mult. of 200 for $12.00
Erickson Locknut/StopScrew, SEALDISC-ER323.5mm-D CDER32035M
Erickson

Locknut/StopScrew, SEALDISC-ER323.5mm-D

Zoro # G3587103
Mfr # CDER32035M
product price:  $54.49
/ea
Erickson Locknut/Stopscrew, ASSY/180DBLEAngle/0 LNA184M
Erickson

Locknut/Stopscrew, ASSY/180DBLEAngle/0

Zoro # G3587821
Mfr # LNA184M
product price:  $74.39
/ea
Erickson Locknut/Stopscrew, 180DA/01 STYLE/HEX LN181
Erickson

Locknut/Stopscrew, 180DA/01 STYLE/HEX

Zoro # G3587130
Mfr # LN181
product price:  $45.99
/ea
Heico-Lock 2-Piece Wedge Lock Nut, M20-2.5, Steel, Class 10, Zinc-Coated, 17 9/50 mm Ht, 2 PK HLM-20-B
Heico-Lock

2-Piece Wedge Lock Nut, M20-2.5, Steel, Class 10, Zinc-Coated, 17 9/50 mm Ht, 2 PK

Zoro # G311471466
Mfr # HLM-20-B
product price:  $20.49
/pk 2, $10.25/ea
Zoro Select Lock Nut, 1/2"-20, 18-8 Stainless Steel, Not Graded, 50 PK 51NXLTH188
Zoro Select

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

Zoro # G2454774
Mfr # 51NXLTH188
product price:  $279.99
/pk 50, $5.60/ea
Heico-Lock 2-Piece Wedge Lock Nut, M24-3.0, Steel, Class 10, Zinc-Coated, 19 16/25 mm Ht, 5 PK HLM-24
Heico-Lock

2-Piece Wedge Lock Nut, M24-3.0, Steel, Class 10, Zinc-Coated, 19 16/25 mm Ht, 5 PK

Zoro # G211471429
Mfr # HLM-24
product price:  $61.65
/pk 5, $12.33/ea
Boltsandnuts.Com Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 500 PK M12CPTN10Z-500
Boltsandnuts.Com

Top Lock Lock Nut, M12-1.75, Class 10, Zinc Plated, 500 PK

Zoro # G814495198
Mfr # M12CPTN10Z-500
product price:  $255.99
/pk 500, $0.51/ea
Newport Fasteners Nylon Insert Lock Nut, 5/16"-24, 316 Stainless Steel, Not Graded, 100 PK 919124-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 5/16"-24, 316 Stainless Steel, Not Graded, 100 PK

Zoro # G806331749
Mfr # 919124-PR-100
product price:  $81.15
/pk 100, $0.81/ea
Zoro Select Lock Nut, 5/8"-11, 18-8 Stainless Steel, Not Graded, 100 PK 62NST188
Zoro Select

Lock Nut, 5/8"-11, 18-8 Stainless Steel, Not Graded, 100 PK

Zoro # G2451633
Mfr # 62NST188
product price:  $183.99
/pk 100, $1.84/ea
Zoro Select Lock Nut, 1/4"-28, Steel, Wax, 500 PK 15NXL
Zoro Select

Lock Nut, 1/4"-28, Steel, Wax, 500 PK

Zoro # G2454503
Mfr # 15NXL
product price:  $179.99
/pk 500, $0.36/ea
Zoro Select Lock Nut, #8-32, Nylon, Zinc Plated, 0.14 in Ht, 4000 PK 08NST
Zoro Select

Lock Nut, #8-32, Nylon, Zinc Plated, 0.14 in Ht, 4000 PK

Zoro # G2451021
Mfr # 08NST
product price:  $127.99
/pk 4000, $0.03/ea
Erickson Locknut and StopScrew, ER20 SolidLock Nut LNSRER20M
Erickson

Locknut and StopScrew, ER20 SolidLock Nut

Zoro # G3587401
Mfr # LNSRER20M
product price:  $31.99
/ea
Zoro Select Lock Nut, 3/8"-16, Steel, Grade 8, Yellow Zinc, 0.23 in Ht, 1000 PK 37NR8
Zoro Select

Lock Nut, 3/8"-16, Steel, Grade 8, Yellow Zinc, 0.23 in Ht, 1000 PK

Zoro # G2449095
Mfr # 37NR8
product price:  $223.99
/pk 1000, $0.22/ea
Boltsandnuts.Com Nylon Insert Lock Nut, 5/16"-24, Grade 8, Phosphate and Oil, 300 PK 31FNNECP-300
Boltsandnuts.Com

Nylon Insert Lock Nut, 5/16"-24, Grade 8, Phosphate and Oil, 300 PK

Zoro # G714449567
Mfr # 31FNNECP-300
product price:  $63.85
/pk 300, $0.21/ea
Zoro Select Lock Nut, 5/16"-18, Steel, Grade C, Wax, 0.166 in Ht, 1000 PK 31NO
Zoro Select

Lock Nut, 5/16"-18, Steel, Grade C, Wax, 0.166 in Ht, 1000 PK

Zoro # G2447144
Mfr # 31NO
product price:  $128.99
/pk 1000, $0.13/ea
Erickson Locknut and StopScrew, ER40SolidLockNut LNSRER40M
Erickson

Locknut and StopScrew, ER40SolidLockNut

Zoro # G3586972
Mfr # LNSRER40M
product price:  $43.79
/ea
Zoro Select Lock Nut, 5/8"-18, Steel, Grade C, Wax, 0.329 in Ht, 200 PK 63NO
Zoro Select

Lock Nut, 5/8"-18, Steel, Grade C, Wax, 0.329 in Ht, 200 PK

Zoro # G2447101
Mfr # 63NO
product price:  $110.99
/pk 200, $0.55/ea
Erickson Locknut and StopScrew, Coolant SSCC044
Erickson

Locknut and StopScrew, Coolant

Zoro # G3586570
Mfr # SSCC044
product price:  $43.89
/ea
Heico-Lock 2-Piece Wedge Lock Nut, M12-1.75, Steel, Class 10, Zinc-Coated, 10 21/25 mm Ht, 10 PK HLM-12-B
Heico-Lock

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

Zoro # G711471417
Mfr # HLM-12-B
product price:  $36.95
/pk 10, $3.70/ea
Heico-Lock 2-Piece Wedge Lock Nut, M18-2.5, Steel, Class 10, Zinc-Coated, 15 9/20 mm Ht, 20 PK HLMG-18/10
Heico-Lock

2-Piece Wedge Lock Nut, M18-2.5, Steel, Class 10, Zinc-Coated, 15 9/20 mm Ht, 20 PK

Zoro # G911807412
Mfr # HLMG-18/10
product price:  $84.55
/pk 20, $4.23/ea
Newport Fasteners Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 0.14 in Ht, 250 PK 698428-PR-250
Newport Fasteners

Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 0.14 in Ht, 250 PK

Zoro # G606308767
Mfr # 698428-PR-250
product price:  $76.65
/pk 250, $0.31/ea
Boltsandnuts.Com External Tooth Lock Washer Lock Nut, #10-32, Steel, Zinc Plated, 1000 PK 10FNKE2Z-1000
Boltsandnuts.Com

External Tooth Lock Washer Lock Nut, #10-32, Steel, Zinc Plated, 1000 PK

Zoro # G214435084
Mfr # 10FNKE2Z-1000
product price:  $74.35
/pk 1000, $0.07/ea
Boltsandnuts.Com Serrated Lock Nut, #8-32, Steel, Zinc Plated, 150 PK 8CSLN2Z-150
Boltsandnuts.Com

Serrated Lock Nut, #8-32, Steel, Zinc Plated, 150 PK

Zoro # G414504672
Mfr # 8CSLN2Z-150
product price:  $15.55
/pk 150, $0.10/ea
Erickson Locknut/Stopscrew, SS094041G SS094041G
Erickson

Locknut/Stopscrew, SS094041G

Zoro # G3587715
Mfr # SS094041G
product price:  $29.79
/ea
Sold in mult. of 10 for $297.90
Boltsandnuts.Com Top Lock Lock Nut, M14-2.0, Class 10, Zinc Plated, 300 PK M14CPTN10Z-300
Boltsandnuts.Com

Top Lock Lock Nut, M14-2.0, Class 10, Zinc Plated, 300 PK

Zoro # G814492272
Mfr # M14CPTN10Z-300
product price:  $270.99
/pk 300, $0.90/ea
Zoro Select Nylon Insert Lock Nut, #5-40, Nylon, Zinc Plated, 0.081 in Ht, 2000 PK 05NS
Zoro Select

Nylon Insert Lock Nut, #5-40, Nylon, Zinc Plated, 0.081 in Ht, 2000 PK

Zoro # G2449454
Mfr # 05NS
product price:  $214.99
/pk 2000, $0.11/ea
Erickson ER20INTERNAL COOLANT LOCKNUT - FORM B LNHABER20M
Erickson

ER20INTERNAL COOLANT LOCKNUT - FORM B

Zoro # G3587383
Mfr # LNHABER20M
product price:  $190.99
/ea
Zoro Select Top Lock Distorted Thread Lock Nut, 1-1/2"-6, Steel, Grade C, Yellow Zinc, 3/4 in Ht, 5 PK U12920.150.0001
Zoro Select

Top Lock Distorted Thread Lock Nut, 1-1/2"-6, Steel, Grade C, Yellow Zinc, 3/4 in Ht, 5 PK

Zoro # G5543964
Mfr # U12920.150.0001
product price:  $109.99
/pk 5, $22.00/ea
Erickson Locknut and StopScrew, CDER32120M CDER32120M
Erickson

Locknut and StopScrew, CDER32120M

Zoro # G3587392
Mfr # CDER32120M
product price:  $56.59
/ea
Erickson Locknut/Stopscrew, GLOBALSTOPScrew SS050038G
Erickson

Locknut/Stopscrew, GLOBALSTOPScrew

Zoro # G3587709
Mfr # SS050038G
product price:  $18.69
/ea
Sold in mult. of 5 for $93.45
Erickson Locknut/Stopscrew, SEALING RING CDER25100M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587779
Mfr # CDER25100M
product price:  $47.39
/ea
Erickson Locknut/Stopscrew, 300DAASSY/DPFLHLDR NPA338
Erickson

Locknut/Stopscrew, 300DAASSY/DPFLHLDR

Zoro # G3586710
Mfr # NPA338
product price:  $74.95
/ea
Lock Nuts (10,000+ items) - Page 255
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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 ScrewsMachine ScrewsSocket Head Cap ScrewsLock WashersSelf-Tapping Screws
1/2" flange lock nut3/8-16 nuts stainless steellock nut 5/16-181/4" locking nutnylon insert hex nut
5/16-24 nutsnylon-insert locknutsn-10 lock nut5/16-18 nylon locking nut10mm nuts

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