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MroMax 630Pcs Internal Tooth Star Lock Washers 9 Sizes Quick Speed Locking Washers Assortment Kit 65Mn Steel Push on Retaining Clips Fasteners Black Oxide Finish M2 M2.5 M3 M4 M5 M6 M8 M10 M12

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$8.99

$ 3 .99 $3.99

In Stock

1.Color:External Tooth Washers-silver


About this item

  • 【Dimension and Quantity】-- Our quick speed locking washers assortment kit contains 9 types of washers:m2-6 (100 pieces), m2.5-8 (100 pieces), m3-9 (100 pieces), m4-12 (60 pieces), m5-14 (70 pieces), m6-16 (60 pieces), m8-18 (70 pieces), m10-20 (40 pieces), m12-25 (30 pieces). The 9 most commonly used metric size can meet your different needs in daily life.
  • 【Quality Material】-- These star locking washers are made of high-quality 65Mn metal steel with a surface of black oxide, which has excellent rust prevention and oxidation resistance, high strength and is not easily deformed, ensuring long-term use. They can usually be locked onto materials such as plastic and steel.
  • 【Product Function】-- Internal tooth star shaped locking washers are commonly used between the fastener head and base, which can generate more friction and rotational resistance, making them more sturdy. It is one of the indispensable components in most mechanical equipment.
  • 【Convenient Storage】--9 different sizes of star shaped locking washers are stored separately in a transparent box according to their size. The box comes with clear labels for quick access and storage.
  • 【Widely Application】--The internal tooth star shaped locking washer is widely used in mechanical equipment and industrial shock absorbers, especially in fields such as mechanical manufacturing, automotive manufacturing, shipbuilding, aerospace, and rail transit.



Product Description

Tooth Star Lock Washers
Internal Tooth Star Lock Washers
Tooth Star Lock Washers
Tooth Star Lock Washers
Internal Tooth Star Lock Washers
Internal Tooth Star Lock Washers

The H.E.A.T.
2025-08-24 12:05:26
Pretty straightforward set of lock washers, and exactly what I expected. There's a nice variety of sizes for my various needs concerning hobbies and other household projects. They were all decently organized too, with only a few of the smallest sizes getting a little mixed up, probably in the process of normal handling. I'm just glad the case has a working latch that actually snaps shut, and then stays shut, because spilling and picking these little things up would be some kind of a headache for sure. Makes it an easy recommendation for me. Thank you.
Jim C.
2025-08-21 13:28:07
This set of corrosion resistant star lock washers from seller MroMax is a good value for under $10. I will be using the smaller sized lock washers for mounting motors to aviation plywood in RC aircraft. The larger lock washers are good for applications of mixed materials such as metal, plastic, wood, vinyl and rubber sheet where the lock washer is placed against the softer material, and the bolt head against the hard material.The set is organized in a container that makes it easy to find the size you need quickly.
CPS
2025-07-18 10:37:03
I don't often use EXTERNAL toothed lock washers, but when you need one, you need one.This assortment of 570 pieces has more than half of that total in the tiny M2.5, M3 and M4 sizes. I would have preferred the quantity of those sizes had been reduced for a higher count of the mid range- and larger sizes.The washers themselves are high quality, heavy stamped steel. I could find no flaws or flares in any of the several dozen that I sampled.
Vintx
2025-07-01 14:49:29
This locking washer set does exactly what is promised. With 570 pieces, it represents good value, especially with the included handy plastic storage case, which is perfect for organizing the various sizes. Each locking washer is of good quality and the material looks and feels strong and durable. The teeth geometry is well cut and well-formed, and each washer works great as expected. No issues so far. I definitely recommend this set.
Jerry
2025-06-20 14:30:08
$9.99 at time of reviewReceived package in good condition - fast shipping,Well presented in it's shipped solid plastic boxNice assortmentClean, not dirty with oil,Product quality looks very good,Nice uniform finishBaste on quality and quantity - good value for the price,Recommended product,
osiris
2025-06-07 14:04:59
For $10 this 570-pcs lock washers is a ok deal. There are 8 different sizes and they are made from 304 stainless steel. The quality is good. There are too many to counts but I think most are there. The angled of the teeth are large enough to give good locking. Everything is in a nice plastic box.
The Old Surfdog
2025-05-26 10:34:54
Checked them against some similar, more expensive lock washers and found these to be essentially indistinguishable from them. All were present and accounted for, nothing missing. It's very handy to have a full set of these on hand when repairing appliances, etc.
Roserin98
2025-02-13 17:03:44
Very nice variety of stainless steel tooth washers. Worked great for my shower knob that keeps coming loose and you don't have to worry about the washer rusting. Recommend these for anywhere you need to keep a screw or bolt tight.