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  7. Lock Nuts

Lock Nuts (10,000+ items) - Page 253

Huyett Lock Nut Coarse Thread 3/8-16 ZB LNUT-0375C-ZB
Huyett

Lock Nut Coarse Thread 3/8-16 ZB

Zoro # G300417703
Mfr # LNUT-0375C-ZB
product price: 
$0.30
/ea
Sold in mult. of 65 for $19.50
Pem Clinch Nut, PK5 CLS-0616-1
Pem

Clinch Nut, PK5

Zoro # G923523492
Mfr # CLS-0616-1
product price: 
$10.95
/pk 5, $2.19/ea
Huyett Nylon Insert Lock Nut, 1/4-28, Low Carbon Steel, Zinc Clear Trivalent, 0.312 in Ht NUTH60-0250-0312LC3
Huyett

Nylon Insert Lock Nut, 1/4-28, Low Carbon Steel, Zinc Clear Trivalent, 0.312 in Ht

Zoro # G013330870
Mfr # NUTH60-0250-0312LC3
product price: 
$0.08
/ea
Sold in mult. of 524 for $41.92
Huyett Nylon Insert Lock Nut, #10-32, Low Carbon Steel, Zinc Clear Trivalent, 0.171 in Ht NUTH55-0010-0171LC3
Huyett

Nylon Insert Lock Nut, #10-32, Low Carbon Steel, Zinc Clear Trivalent, 0.171 in Ht

Zoro # G113330749
Mfr # NUTH55-0010-0171LC3
product price: 
$0.05
/ea
Sold in mult. of 439 for $21.95
Pem Clinch Nut, PK10 S-M6-0ZI
Pem

Clinch Nut, PK10

Zoro # G723523913
Mfr # S-M6-0ZI
product price: 
$3.29
/pk 10, $0.33/ea
Sold in mult. of 3 for $9.87
Pflitsch Lock Nut, M40-1.50, Nickel Plated Brass, Nickel 240/5
Pflitsch

Lock Nut, M40-1.50, Nickel Plated Brass, Nickel

Zoro # G7898022
Mfr # 240/5
product price: 
$1.69
/ea
Sold in mult. of 7 for $11.83
Jacob NPT 3/4" Locknut PABK 234PANPT/SW/G
Jacob

NPT 3/4" Locknut PABK

Zoro # G7898607
Mfr # 234PANPT/SW/G
product price: 
$0.51
/ea
Sold in mult. of 17 for $8.67
Wiska Lock Nut, Nickel Plated Brass, Nickel 10100976
Wiska

Lock Nut, Nickel Plated Brass, Nickel

Zoro # G7896175
Mfr # 10100976
product price: 
$2.55
/ea
Sold in mult. of 4 for $10.20
Crouse-Hinds Eaton Crouse-Hinds series SL sealing locknut, 5PK SL10
Crouse-Hinds

Eaton Crouse-Hinds series SL sealing locknut, 5PK

Zoro # G623930545
Mfr # SL10
product price: 
$832.99
/pk 5, $166.60/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 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
Brighton-Best Nylon Insert Lock Nut - M8 x 1.25 - Steel - Zinc CR Plus 3 - UNC - Class 8 - DIN 985, 100PK B2100908
Brighton-Best

Nylon Insert Lock Nut - M8 x 1.25 - Steel - Zinc CR Plus 3 - UNC - Class 8 - DIN 985, 100PK

Zoro # G424178832
Mfr # B2100908
product price: 
$23.99
/pk 100, $0.24/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
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
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: 
$34.20
/pk 50, $0.68/ea
Newport Fasteners Flexible Top Lock Nut, 1/2"-20, 18-8 Stainless Steel, Not Graded, 0.285 in Ht, 50 PK 454358
Newport Fasteners

Flexible Top Lock Nut, 1/2"-20, 18-8 Stainless Steel, Not Graded, 0.285 in Ht, 50 PK

Zoro # G706328047
Mfr # 454358
product price: 
$517.99
/pk 50, $10.36/ea
Hillman Nylon Insert Lock Nut, Stainless Steel 269480
Hillman

Nylon Insert Lock Nut, Stainless Steel

Zoro # G404012125
Mfr # 269480
product price: 
$52.89
/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
Isn Tool Web Soc 2-5/8 3/4D Lcknt 6Pt Dp Satin OTC1922
Isn Tool Web

Soc 2-5/8 3/4D Lcknt 6Pt Dp Satin

Zoro # G412170268
Mfr # OTC1922
product price: 
$56.49
/ea
Newport Fasteners Flexible Top Lock Nut, 1/2"-13, Steel, Cadmium Plated, 100 PK 550511
Newport Fasteners

Flexible Top Lock Nut, 1/2"-13, Steel, Cadmium Plated, 100 PK

Zoro # G706329686
Mfr # 550511
product price: 
$207.99
/pk 100, $2.08/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
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
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
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
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
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
Newport Fasteners Flexible Top Lock Nut, 1/2"-20, 18-8 Stainless Steel, Not Graded, 50 PK 468694
Newport Fasteners

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

Zoro # G706327538
Mfr # 468694
product price: 
$633.99
/pk 50, $12.68/ea
Brighton-Best Nylon Insert Lock Nut - No.2-56 - NM - Low Carbon Steel - Zinc CR Plus 3 - UNC - Pack of 100, 100PK B2101055
Brighton-Best

Nylon Insert Lock Nut - No.2-56 - NM - Low Carbon Steel - Zinc CR Plus 3 - UNC - Pack of 100, 100PK

Zoro # G924178271
Mfr # B2101055
product price: 
$29.95
/pk 100, $0.30/ea
Brighton-Best Nylon Insert Lock Nut - 0.44 -20 in. - NE - Low Carbon Steel - Zinc CR Plus 3 - UNF, 100PK B2100932
Brighton-Best

Nylon Insert Lock Nut - 0.44 -20 in. - NE - Low Carbon Steel - Zinc CR Plus 3 - UNF, 100PK

Zoro # G124178514
Mfr # B2100932
product price: 
$36.49
/pk 100, $0.36/ea
Aftermarket Lock Nut, Jam Hex 1280661C1
Aftermarket

Lock Nut, Jam Hex

Zoro # G205606707
Mfr # 1280661C1
product price: 
$34.65
/ea
Toro NUT-LOCK 3296-6
Toro

NUT-LOCK

Zoro # G815914308
Mfr # 3296-6
product price: 
$5.95
/ea
Sold in mult. of 2 for $11.90
Newport Fasteners Nylon Insert Lock Nut, 1/2"-13, Steel, Zinc Plated, 800 PK 980444
Newport Fasteners

Nylon Insert Lock Nut, 1/2"-13, Steel, Zinc Plated, 800 PK

Zoro # G806331596
Mfr # 980444
product price: 
$325.99
/pk 800, $0.41/ea
Hillman Nylon Insert Lock Nut, 5/8"-11, Steel, Zinc Plated 718734
Hillman

Nylon Insert Lock Nut, 5/8"-11, Steel, Zinc Plated

Zoro # G504057927
Mfr # 718734
product price: 
$35.95
/ea
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, 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
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
Lock Nuts (10,000+ items) - Page 253
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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 NutsCap Nuts & Acorn NutsWing NutsGeneral Washers
Hex Head Cap ScrewsMachine ScrewsSocket Head Cap ScrewsLock WashersSelf-Tapping Screws
distorted lock nut10mm nuts5/16-18 nylon locking nutnylon insert hex nut4" lock nuts
1" lock nuts3/8-16 ss nuts3/4 lock nuts1/2" flange lock nut1/4 npt locknuts

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