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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 254

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
Dubro Products 4 mm Nylon Insert Lock Nuts, Metric, 4PK DUB2102
Dubro Products

4 mm Nylon Insert Lock Nuts, Metric, 4PK

Zoro # G715762764
Mfr # DUB2102
product price: 
$20.19
/pk 4, $5.05/ea
Newport Fasteners Lock Nut, #8-32, Steel, Zinc Plated, 0.117 in Ht, 5000 PK 177633
Newport Fasteners

Lock Nut, #8-32, Steel, Zinc Plated, 0.117 in Ht, 5000 PK

Zoro # G906327581
Mfr # 177633
product price: 
$437.99
/pk 5000, $0.09/ea
Brighton-Best Nylon Insert Lock Nut - 0.75-10 in. - NE - Low Carbon Steel - Zinc CR Plus 3 - UNC, 50PK B2100941
Brighton-Best

Nylon Insert Lock Nut - 0.75-10 in. - NE - Low Carbon Steel - Zinc CR Plus 3 - UNC, 50PK

Zoro # G924179308
Mfr # B2100941
product price: 
$33.95
/pk 50, $0.68/ea
Brighton-Best External Tooth Keps Lock Nut - 8-32 in. - Steel - Zinc CR Plus 3 - Pack of 100, 100PK B2100950
Brighton-Best

External Tooth Keps Lock Nut - 8-32 in. - Steel - Zinc CR Plus 3 - Pack of 100, 100PK

Zoro # G424186073
Mfr # B2100950
product price: 
$24.19
/pk 100, $0.24/ea
Newport Fasteners Nylon Insert Lock Nut, #12-24, 18-8 Stainless Steel, Not Graded, 100 PK 299112-PR-100
Newport Fasteners

Nylon Insert Lock Nut, #12-24, 18-8 Stainless Steel, Not Graded, 100 PK

Zoro # G406327593
Mfr # 299112-PR-100
product price: 
$44.15
/pk 100, $0.44/ea
Allstar Performance Spin Lock Nuts; Black, 50PK ALL18555-50
Allstar Performance

Spin Lock Nuts; Black, 50PK

Zoro # G309174126
Mfr # ALL18555-50
product price: 
$40.75
/pk 50, $0.82/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 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
Brighton-Best Nylon Insert Lock Nut - 0.75-10 in. - NE - Steel - Zinc Yellow - Grade C - Pack of 50, 50PK B2100943
Brighton-Best

Nylon Insert Lock Nut - 0.75-10 in. - NE - Steel - Zinc Yellow - Grade C - Pack of 50, 50PK

Zoro # G624178441
Mfr # B2100943
product price: 
$44.59
/pk 50, $0.89/ea
Newport Fasteners Nylon Insert Lock Nut, 5/8"-11, 18-8 Stainless Steel, Not Graded, 100 PK 226984
Newport Fasteners

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

Zoro # G906327970
Mfr # 226984
product price: 
$429.99
/pk 100, $4.30/ea
Rockjock 0.875-14 in. Jam Nut - Right Hand CE-9116JN
Rockjock

0.875-14 in. Jam Nut - Right Hand

Zoro # G315798927
Mfr # CE-9116JN
product price: 
$17.35
/ea
Newport Fasteners Nylon Insert Lock Nut, 1/2"-13, Steel, Black Zinc, 300 PK 559961
Newport Fasteners

Nylon Insert Lock Nut, 1/2"-13, Steel, Black Zinc, 300 PK

Zoro # G606329700
Mfr # 559961
product price: 
$256.99
/pk 300, $0.86/ea
Brighton-Best Nylon Insert Lock Nut - NE - 0.25-28 - Low Carbon Steel - Zinc CR Plus 3 - UNF - Pack of 100, 100PK B2101167
Brighton-Best

Nylon Insert Lock Nut - NE - 0.25-28 - Low Carbon Steel - Zinc CR Plus 3 - UNF - Pack of 100, 100PK

Zoro # G924179315
Mfr # B2101167
product price: 
$24.55
/pk 100, $0.25/ea
Oxoxo 5/16-18 Serrated Flange Hex Lock Nuts Grade 8 Black Phosphate, 1500PK 511507
Oxoxo

5/16-18 Serrated Flange Hex Lock Nuts Grade 8 Black Phosphate, 1500PK

Zoro # G322687689
Mfr # 511507
product price: 
$350.99
/pk 1500, $0.23/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
Sold in mult. of 2 for $10.58
Zoro Select Lock Nut, M6-1.00, A2 Stainless Steel, Not Graded, Plain, 1000 PK M6D6926RA2
Zoro Select

Lock Nut, M6-1.00, A2 Stainless Steel, Not Graded, Plain, 1000 PK

Zoro # G8539415
Mfr # M6D6926RA2
product price: 
$167.99
/pk 1000, $0.17/ea
Newport Fasteners Nylon Insert Lock Nut, #10-24, Steel, Black Oxide, 2000 PK 795485
Newport Fasteners

Nylon Insert Lock Nut, #10-24, Steel, Black Oxide, 2000 PK

Zoro # G506331681
Mfr # 795485
product price: 
$200.99
/pk 2000, $0.10/ea
Hillman 180168 0.75-10 Nylon Insert Lock Nut, 20PK 718742
Hillman

180168 0.75-10 Nylon Insert Lock Nut, 20PK

Zoro # G415755547
Mfr # 718742
product price: 
$68.85
/pk 20, $3.44/ea
Aeroquip FCM2104 10 An Blue Anodized Aluminum Locknuts A83-FCM2104
Aeroquip

FCM2104 10 An Blue Anodized Aluminum Locknuts

Zoro # G516330339
Mfr # A83-FCM2104
product price: 
$34.69
/ea
Brighton-Best Nylon Insert Lock Nut - No.10-24 in. - NTM - Low Carbon Steel - Zinc CR Plus 3 - UNC, 100PK B2100939
Brighton-Best

Nylon Insert Lock Nut - No.10-24 in. - NTM - Low Carbon Steel - Zinc CR Plus 3 - UNC, 100PK

Zoro # G424178443
Mfr # B2100939
product price: 
$21.49
/pk 100, $0.21/ea
Brighton-Best Nylon Insert Lock Nut - 0.33-18 - NE -18-8 A2 Stainless Steel - UNC - Pack of 100, 100PK B2101058
Brighton-Best

Nylon Insert Lock Nut - 0.33-18 - NE -18-8 A2 Stainless Steel - UNC - Pack of 100, 100PK

Zoro # G724179225
Mfr # B2101058
product price: 
$33.59
/pk 100, $0.34/ea
Newport Fasteners Nylon Insert Lock Nut, 1/4"-20, 18-8 Stainless Steel, Not Graded, 1500 PK 350006
Newport Fasteners

Nylon Insert Lock Nut, 1/4"-20, 18-8 Stainless Steel, Not Graded, 1500 PK

Zoro # G806328138
Mfr # 350006
product price: 
$639.99
/pk 1500, $0.43/ea
Aftermarket Lock Nut, Jam Hex A41511
Aftermarket

Lock Nut, Jam Hex

Zoro # G205606776
Mfr # A41511
product price: 
$28.99
/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
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
Kipp Lock Nut, M12, Steel, Class 10, Bright, 19 mm Ht K0701.12
Kipp

Lock Nut, M12, Steel, Class 10, Bright, 19 mm Ht

Zoro # G402051812
Mfr # K0701.12
product price: 
$1.95
/ea
Sold in mult. of 5 for $9.75
Phoenix Contact A-INL-M63-P-GY Counter nut material: PA 1411212
Phoenix Contact

A-INL-M63-P-GY Counter nut material: PA

Zoro # G215309070
Mfr # 1411212
product price: 
$2.69
/ea
Sold in mult. of 3 for $8.07
Phoenix Contact A-INLE-M40-N-S EMV nut material: Brass 1411272
Phoenix Contact

A-INLE-M40-N-S EMV nut material: Brass

Zoro # G215366776
Mfr # 1411272
product price: 
$4.15
/ea
Sold in mult. of 100 for $415.00
Pem Clinch Nut, PK25 PM-16990-025P
Pem

Clinch Nut, PK25

Zoro # G023523682
Mfr # PM-16990-025P
product price: 
$3.35
/pk 25, $0.13/ea
Sold in mult. of 3 for $10.05
Zoro Select Self Clinching Lock Nut, #10-24, 18-8 Stainless Steel, Not Graded, 5000 PK 10-3NCL303
Zoro Select

Self Clinching Lock Nut, #10-24, 18-8 Stainless Steel, Not Graded, 5000 PK

Zoro # G2438105
Mfr # 10-3NCL303
product price: 
$2,610.99
/pk 5000, $0.52/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: 
$68.99
/pk 50, $1.38/ea
Erickson Locknut/Stopscrew, 0.3125-24UNF-2A SS031031G
Erickson

Locknut/Stopscrew, 0.3125-24UNF-2A

Zoro # G3586421
Mfr # SS031031G
product price: 
$17.99
/ea
Sold in mult. of 10 for $179.90
Erickson Locknut and StopScrew, ER16SolidLockNut LNSRER16M
Erickson

Locknut and StopScrew, ER16SolidLockNut

Zoro # G3587584
Mfr # LNSRER16M
product price: 
$28.79
/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: 
$21.39
/pk 2, $10.70/ea
Lock Nuts (10,000+ items) - Page 254
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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
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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