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Lock Nuts (9,000+ items) - Page 236

Erickson Locknut and StopScrew, ER16SolidLockNut LNSRER16M
Erickson

Locknut and StopScrew, ER16SolidLockNut

Zoro # G3587584
Mfr # LNSRER16M
product price:  $27.69
/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
Phoenix Contact A-INL-NPT3/8-P-GY Counter nut material: 1411231
Phoenix Contact

A-INL-NPT3/8-P-GY Counter nut material:

Zoro # G515309022
Mfr # 1411231
product price:  $0.70
/ea
Sold in mult. of 12 for $8.40
Phoenix Contact A-INLE-PG7-N-S EMV nut material: Brass 1411275
Phoenix Contact

A-INLE-PG7-N-S EMV nut material: Brass

Zoro # G215366707
Mfr # 1411275
product price:  $1.29
/ea
Sold in mult. of 100 for $129.00
Newport Fasteners Lock Nut, 5/16"-18, Steel, Grade C, Zinc Plated, 0.32 in Ht, 100 PK 781928-PR-100
Newport Fasteners

Lock Nut, 5/16"-18, Steel, Grade C, Zinc Plated, 0.32 in Ht, 100 PK

Zoro # G606331932
Mfr # 781928-PR-100
product price:  $38.69
/pk 100, $0.39/ea
Newport Fasteners Nylon Insert Lock Nut, 5/16"-24, 18-8 Stainless Steel, Not Graded, 100 PK 161387-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 5/16"-24, 18-8 Stainless Steel, Not Graded, 100 PK

Zoro # G006327924
Mfr # 161387-PR-100
product price:  $75.59
/pk 100, $0.76/ea
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
Abb Lock Nut, 1/2", Steel 200815
Abb

Lock Nut, 1/2", Steel

Zoro # G7065808
Mfr # 200815
product price:  $0.92
/ea
Sold in mult. of 9 for $8.28
Tamper-Pruf Screws Lock Nut, 1/4"-20, Alloy, Zinc Plated 1N.142
Tamper-Pruf Screws

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

Zoro # G108641423
Mfr # 1N.142
product price:  $108.99
/ea
Huyett Lock Nut, Steel, Plain N-02
Huyett

Lock Nut, Steel, Plain

Zoro # G300401139
Mfr # N-02
product price:  $2.55
/ea
Sold in mult. of 11 for $28.05
Huyett Nylon Insert Lock Nut, 1-14, Low Carbon Steel, Zinc Clear Trivalent, 1.046 in Ht NUTH60-1000-1046LC3
Huyett

Nylon Insert Lock Nut, 1-14, Low Carbon Steel, Zinc Clear Trivalent, 1.046 in Ht

Zoro # G213330779
Mfr # NUTH60-1000-1046LC3
product price:  $1.69
/ea
Sold in mult. of 10 for $16.90
Titan Fasteners Nylon Insert Lock Nut, M5-0.8, Steel, Class 8.8, Zinc Plated BRC05
Titan Fasteners

Nylon Insert Lock Nut, M5-0.8, Steel, Class 8.8, Zinc Plated

Zoro # G508588748
Mfr # BRC05
product price:  $20.99
/ea
Sold in mult. of 3 for $62.97
Zoro Select Conical Washer Lock Nut, #4-40, Steel, Grade 2, Zinc Plated, 15000 PK HNCWI0-40-15000BX
Zoro Select

Conical Washer Lock Nut, #4-40, Steel, Grade 2, Zinc Plated, 15000 PK

Zoro # G8462535
Mfr # HNCWI0-40-15000BX
product price:  $1,918.99
/pk 15000, $0.13/ea
Kipp Lock Nut, M30, Steel, Class 10, Bright, 10 mm Ht K0701.30
Kipp

Lock Nut, M30, Steel, Class 10, Bright, 10 mm Ht

Zoro # G802052396
Mfr # K0701.30
product price:  $21.15
/ea
Kipp Lock Nut, M22, Steel, Class 10, Bright, 6.5 mm Ht K0701.22
Kipp

Lock Nut, M22, Steel, Class 10, Bright, 6.5 mm Ht

Zoro # G402052345
Mfr # K0701.22
product price:  $12.45
/ea
Kipp Lock Nut, M36, Steel, Class 10, Bright, 11 mm Ht K0701.36
Kipp

Lock Nut, M36, Steel, Class 10, Bright, 11 mm Ht

Zoro # G202052323
Mfr # K0701.36
product price:  $50.15
/ea
Jacob NPT 1/2" Locknut PABK 212PANPT/SW/G
Jacob

NPT 1/2" Locknut PABK

Zoro # G7896577
Mfr # 212PANPT/SW/G
product price:  $0.32
/ea
Sold in mult. of 34 for $10.88
A Raymond Tinnerman Lock Nut, 7/16"-20, Spring Steel, Zinc Plated, 0.160 in Ht EFLNH-RL716200-214/B
A Raymond Tinnerman

Lock Nut, 7/16"-20, Spring Steel, Zinc Plated, 0.160 in Ht

Zoro # G300400125
Mfr # EFLNH-RL716200-214/B
product price:  $0.24
/ea
Sold in mult. of 106 for $25.44
Suburban Bolt And Supply Nylon Insert Lock Nut, 1/4"-20, Nylon, Zinc Plated A0420160NTE
Suburban Bolt And Supply

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

Zoro # G003464110
Mfr # A0420160NTE
product price:  $0.12
/ea
Sold in mult. of 100 for $12.00
Suburban Bolt And Supply Nylon Insert Lock Nut, #8-32, Nylon, Zinc Plated A04201000NM
Suburban Bolt And Supply

Nylon Insert Lock Nut, #8-32, Nylon, Zinc Plated

Zoro # G303463332
Mfr # A04201000NM
product price:  $0.10
/ea
Sold in mult. of 100 for $10.00
Kipp Lock Nut, M16, Steel, Class 10, Bright, 3.2 mm Ht K0701.16
Kipp

Lock Nut, M16, Steel, Class 10, Bright, 3.2 mm Ht

Zoro # G302052063
Mfr # K0701.16
product price:  $3.69
/ea
Sold in mult. of 3 for $11.07
Pflitsch Lock Nut, Nickel Plated Brass, Nickel 752/5
Pflitsch

Lock Nut, Nickel Plated Brass, Nickel

Zoro # G7895877
Mfr # 752/5
product price:  $0.27
/ea
Sold in mult. of 34 for $9.18
Skf Lock Nut KM 13
Skf

Lock Nut

Zoro # G909843651
Mfr # KM 13
product price:  $58.99
/ea
Sold in mult. of 5 for $294.95
Pflitsch Lock Nut, M12-1.50, Nickel Plated Brass, Nickel 212/5
Pflitsch

Lock Nut, M12-1.50, Nickel Plated Brass, Nickel

Zoro # G7902798
Mfr # 212/5
product price:  $0.24
/ea
Sold in mult. of 46 for $11.04
Zoro Select Lock Nut, 1"-8, Steel, Wax, 50 PK 100NXHTH
Zoro Select

Lock Nut, 1"-8, Steel, Wax, 50 PK

Zoro # G2454065
Mfr # 100NXHTH
product price:  $400.99
/pk 50, $8.02/ea
Boltsandnuts.Com Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 100 PK 25CSLN2Z-100
Boltsandnuts.Com

Serrated Lock Nut, 1/4"-20, Steel, Zinc Plated, 100 PK

Zoro # G714449703
Mfr # 25CSLN2Z-100
product price:  $10.15
/pk 100, $0.10/ea
Newport Fasteners Nylon Insert Lock Nut, M6-1.00, Steel, Class 8, Zinc Plated, 100 PK 571604-PR-100
Newport Fasteners

Nylon Insert Lock Nut, M6-1.00, Steel, Class 8, Zinc Plated, 100 PK

Zoro # G706329617
Mfr # 571604-PR-100
product price:  $34.55
/pk 100, $0.35/ea
Boltsandnuts.Com Lock Nut, 3/8"-24, Grade L9, Zinc Yellow, 40 PK 37FHLNL9Y-40
Boltsandnuts.Com

Lock Nut, 3/8"-24, Grade L9, Zinc Yellow, 40 PK

Zoro # G414483441
Mfr # 37FHLNL9Y-40
product price:  $91.75
/pk 40, $2.29/ea
Zoro Select Lock Nut, 3/8"-24, Nylon, Zinc Plated, 0.335 in Ht, 1000 PK 38NST
Zoro Select

Lock Nut, 3/8"-24, Nylon, Zinc Plated, 0.335 in Ht, 1000 PK

Zoro # G2451484
Mfr # 38NST
product price:  $92.79
/pk 1000, $0.09/ea
Erickson Locknut/Stopscrew, SEALING RING CDER16080M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587085
Mfr # CDER16080M
product price:  $40.39
/ea
Erickson Locknut/Stopscrew, STOP Screw SSCC094
Erickson

Locknut/Stopscrew, STOP Screw

Zoro # G3587532
Mfr # SSCC094
product price:  $48.29
/ea
Sold in mult. of 5 for $241.45
Suburban Bolt And Supply Nylon Insert Lock Nut, 1-1/2"-6, Nylon, Zinc Plated A04213200NE
Suburban Bolt And Supply

Nylon Insert Lock Nut, 1-1/2"-6, Nylon, Zinc Plated

Zoro # G603463179
Mfr # A04213200NE
product price:  $43.29
/ea
Sold in mult. of 10 for $432.90
Erickson Locknut/Stopscrew, SEALING RING CDER40160M
Erickson

Locknut/Stopscrew, SEALING RING

Zoro # G3587541
Mfr # CDER40160M
product price:  $54.39
/ea
Newport Fasteners Nylon Insert Lock Nut, 1/2"-13, Steel, Grade A, Zinc Plated, 100 PK 816518-PR-100
Newport Fasteners

Nylon Insert Lock Nut, 1/2"-13, Steel, Grade A, Zinc Plated, 100 PK

Zoro # G206331844
Mfr # 816518-PR-100
product price:  $67.69
/pk 100, $0.68/ea
Zoro Select Lock Nut, 3/8"-16, Steel, Case Hardened, Yellow Zinc, 0.23 in Ht, 1000 PK 37NRY
Zoro Select

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

Zoro # G2449244
Mfr # 37NRY
product price:  $157.99
/pk 1000, $0.16/ea
Suburban Bolt And Supply Nylon Insert Lock Nut, 1-1/2"-12, Nylon, Zinc Plated A04313200NE
Suburban Bolt And Supply

Nylon Insert Lock Nut, 1-1/2"-12, Nylon, Zinc Plated

Zoro # G703460696
Mfr # A04313200NE
product price:  $26.99
/ea
Sold in mult. of 10 for $269.90
Lock Nuts (9,000+ items) - Page 236
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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 NutsWing NutsGeneral Washers
Hex Head Cap ScrewsSocket Head Cap ScrewsMachine ScrewsLock WashersSelf-Tapping Screws
10-32 lock nuts10-24 nylon10-24 lock nut10-32 stainless nut10-32 nut
10-32 washer1 1 2 lock nut10-32 nylon nut10-32 lock nut10-24 washer

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