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  • Countersunk Head Machine Screw, Stainless Steel
  • Countersunk Head Machine Screw, Stainless Steel
  • Countersunk Head Machine Screw, Stainless Steel
  • Countersunk Head Machine Screw, Stainless Steel

Countersunk Head Machine Screw, Stainless Steel M4x40

4.67 (86)
Package Qty.
Ship pack of
9.99 SGD
In stock
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Item Feature
Cross Hole Number
Diameter of Countersunk (phi mm)
Nominal Designation of Screw
Finishing Material
Dimensions (Designation d x Length L)(mm)
Length (mm)
Customer Reviews
5 star 68
4 star 8
3 star 10
2 star 0
1 star 0
Review Rating: 4.67
86 Customer Reviews
The reviews are automatic translation.
Used to manufacture a jig for bending test
From Japan
On 2019-03-05 14:41:51
I could wear it without any problem The grip length is just as well satisfied.
This review is about item#5508562.
I purchased the disk brake exchange screw substitute of Honda car.
From Japan
On 2019-02-16 19:13:21
This product is stainless steel and does not rust. The quantity is also much cheaper than similar products. As expected Osaka Soul brand. The disc rotors of Honda cars are used in two places with screws of this size. One genuine screw is 30 yen. Moreover, it is made of iron and rusts straight. If so, it is definitely better to use this screw, which is cheap, has a large number, and does not rust with stainless steel. Those who replace the disc rotors of Honda cars are strongly recommended to purchase.
This review is about item#5508937.
Concho installation
From Japan
On 2019-02-08 10:52:34
When installing the concho, it may be necessary to use a small screw on the flat head. I like it because the feel around the screw is smooth. Sometimes it is necessary to have a large plate head, so I am happy that the large plate head is also abundant in size.
This review is about item#5508352.
Caster installation work
From Japan
On 2018-12-28 15:50:19
Because it is a size (length) difficult to obtain in the home center, the product lineup is rich and appreciated.
This review is about item#5509034.
From Japan
On 2018-12-15 13:18:17
The amount is also appropriate, and there are no variations in products. I did good shopping.
This review is about item#5508806.
During maintenance
From Japan
On 2018-12-13 09:07:37
It is a very good product, I do not get ideas for improvement points.
This review is about item#5509122.
From Japan
On 2018-12-09 13:55:18
I could use it inconveniently, stainless steel was good, but the number I wanted was 2, 3, so I thought that there was a small pack
This review is about item#5508115.
For handrail assembly
From Japan
On 2018-10-10 14:56:10
Especially it was possible to use. Also, thank you if you have the opportunity.
This review is about item#5508781.
I wanted this size!
From Japan
On 2018-09-05 15:51:06
In M3 I used it for mounting large parts. There was also a quantity and there was a sense of affinity.
This review is about item#5508255.
When the back step of the motorcycle is fixed
From Japan
On 2018-08-10 15:35:17
Although it is not being sold at the home center whether it is a streak of death, There is always the product you want, it is good.
This review is about item#5508991.