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120pcs M4 x 8mm Hex Socket Head Cap Screws Bolts, 12.9 Grade Alloy Steel, Black Oxide Finish, Allen Socket Drive, Full Threads,with Hex Spanner

Free shipping on orders over $29.99

$7.99

$ 3 .99 $3.99

In Stock

1.:M3 X 4mm


2.Color:Black


3.:60


About this item

  • Sturdy & Durable: BNUOK M4 socket head cap screws are made of high-quality 12.9 Grade alloy steel, which has high hardness, good rust resistance, strong and durable. It has good corrosion resistance and can be used for a long time
  • M4-0.7 Bolt Specification : Thread Diameter, 4mm; Thread Pitch, 0.7mm; Thread Length, 8mm; Head Diameter, 7mm; Head Height, 4mm; Drive Type, Allen Hex Socket; Allen Hex Drive Size, 3.08mm
  • Wide Applications:The m4 screw is widely used for 3D printers, RC car, machinery repair, instruments, electronic products, DIY Project, household appliances, lamps, cabinets and bicycle repair
  • Well-made M4 Screws: M4 x 8mm screws is features a design with a hex socket drive that provides more torque and more stable performance.These M4 bolts with clean threads, uniform pitch, no residual burrs, true to size
  • Package Included: You will get 120pcs M4 bolts and 1pcs hex spanner.We promise a 24-month warranty, if you have any problems, please feel free to contact us, we will solve your problem within 24 Hours.



Product Description

m4 screw
m4 bolt
m4 screw assortment
m4 x 8mm screws

Ken Sablinsky
Reviewed in the United States on May 26, 2025
As advertised. The only reason I dropped a star was that the crazy amount of oil everywhere. After removing the plastic wrap around the case, I discovered the OUTSIDE of the case was completely drenched in machine oil. I understand if the screws themselves are coated to help protect the finished, but there's no reason to paint the plastic case itself in oil.
MN_EE
Reviewed in the United States on May 22, 2025
Excellent
Michael Wolfe
Reviewed in the United States on May 19, 2025
Came on time and is exactly what I need for my 3-D printed project. I was glad the exact size and large quantity was available.
Lorin Robbins
Reviewed in the United States on May 11, 2025
I used them for some of my projects. Were as advertised.
Sebborn
Reviewed in the United States on April 7, 2025
There is not a lot I can say about bolts but these are everything I expected. They are well made with no burrs or rough edges. Hex keys fit snugly and even when torqued strongly, they do not strip or sheer.
E.R.
Reviewed in the United States on April 28, 2025
Seems to be made well, out of heart and metal I stated. Good value for the dollar.
Marissa Hansen
Reviewed in the United States on April 20, 2025
Quality of these bolts is good. However, the product description is wrong for the 40mm length. Description has them listed as fully threaded. The bolts I received were only threaded for the bottom 20mm. Luckily I was able to use them for my project.
cody
Reviewed in the United States on April 18, 2025
They werent full threaded like in the pics but it didn't matter for what i needed them for. they are nice bolts regardless.
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