Shopping Cart

Your cart is empty.

Your cart is empty.

#4-40#6-32#8-32#10-24 1/4'-20 Lock Nuts, HELIFOUNER 126 Pieces 5 Sizes Nylon Insert Hex Lock Nuts Assortment Kit, 304 Stainless Steel (18-8) Locknuts, Coarse Thread

Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

1.Size:1/2-13 (10 Pcs)


About this item

  • 【Sizes】#4-40 #6-32 #8-32 #10-24 1/4"-20, total 126 pieces/5 sizes of the most commonly used stainless steel lock nuts, coarse thread, fully threaded, silver tone, total 126 pieces packed in a plastic case, enough quantities can satisfy your different needs.
  • 【Material】304 stainless steel, stainless steel 18-8 material which have good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and excellent oxidation resistance, which can ensure long time using.
  • 【Design】Nylon insert collar that is non-corrosive, these lock nuts greatly reduce loosening under vibrations and torque, providing better security and firm hold and keep good performance even after multiples times of use. Highly compatible with screws and bolts of same sizes.
  • 【Wide Applications】Widely used in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc. Ideal for use by a variety of workers and repairmen from plumbers to assemblymen both professional and amateur.
  • 【Package Included】Total 126 pieces 5 sizes nylon insert lock nuts are packed in a durable transparent box with label. It is easy to distinguish the size, when you want to use a certain lock nut. Whenever you need us, please free to contact us, we will give you a professional service and reply you within 24 hours.



【Specifications:】
- Color: Silver
- Type: Lock Nut
- Thread Type: Coarse
- Drive System: ‎External Hex
- Material: 304 Stainless Steel
- Package Quantity: 126 Pieces
- Thread Coverage: Fully Threaded
- Sizes: #4-40 #6-32 #8-32 #10-24 1/4"-20

【Features:】
- Nylon insert lock nuts are also known as stop nuts. Lock nuts are used for fastening to a bolt when mechanically joining materials together.
- Material: 304 stainless steel, strong and corrosion resistant, prevent bolts from being exposed and coming out providing better security and firm hold.
- Total 126 pieces 5 sizes nylon insert lock nuts are packed in a durable transparent box, enough quantities can satisfy your daily time using.

【Package Included:】
#4-40----------- 30 Pieces
#6-32----------- 30 Pieces
#8-32----------- 30 Pieces
#10-24---------- 20 Pieces
1/4"-20--------- 16 Pieces

HELIFOUNER 126 Pieces #4-40 #6-32 #8-32 #10-24 1/4"-20 Nylon Insert Lock Nuts, 304 Stainless Steel

CHOKING HAZARD -- Small parts. Not for children under 3 years.

Note:
1, Warning: small parts, keep away from children and kids.
2, If you have any questions, please feel free to contact us at any time.


Just a Mom
2025-06-30 13:19:32
Good Price.
Joe T.
2025-05-01 11:20:49
Good tolerance would buy again
Daniel B.
2025-04-08 16:06:40
Stainless, self locking, all is good
Rick Z.
2025-03-03 16:51:13
Was everything I needed
Leut
2025-03-01 13:10:53
I would give it 5 stars if the box it came in was not so cheap. Need to be careful because lid does not secure and even pops off.
buyer
2025-02-20 17:55:33
Put two of these nuts on good quality 1/2" bolts. Both jammed immediately after only a few threads, not cross threaded. Had to use a grinder to cut them off. Horrible quality. Absolutely do not buy. On two more bolts of the same batch of bolts I installed other nuts without any problem.
Essam
2025-01-15 19:13:14
the nylon does not stay in place when tightening the nut. Complete waste of time; I had a better lack with my local hardware store
Bruce P. Barker
2024-12-04 16:31:57
I'm in the midst of a very involved "tribute" of a famous movie/TV car, and hardware like this keeps the project moving forward. Nice selection, exactly what I needed!