Flush, professional finish
The countersunk flat head design sits flush with the surface when installed, creating a clean, low-profile look for any project.
1 / 11
Why customers love it
Flush, corrosion-resistant fastening for clean builds
These 304 stainless steel countersunk hex socket screws deliver a flush, professional finish for mechanical and DIY projects, combining strength with a sleek black appearance.
- Countersunk flat head sits flush with the surface for a clean, low-profile finish
- Hex socket drive offers a secure grip and easy tightening
- 304 stainless steel provides strength and rust resistance
- Black finish gives a sleek, non-reflective appearance
- Conforms to DIN7991 standard for precise threading and dimensions
- Available in multiple diameters and lengths for versatile use
Why choose these screws
Built to resist corrosion
Made from 304 stainless steel, these screws offer strength and rust resistance for reliable performance in a variety of environments.
Secure grip, easy tightening
The hex socket drive provides a secure grip and easy tightening, helping you achieve a firm, dependable fastening.
Sleek black appearance
The black finish delivers a sleek, non-reflective look that suits both mechanical and DIY applications.
Specs
The details that matter
- Material
- 304 stainless steel
- Finish
- Black
- Head style
- Countersunk flat head
- Drive type
- Hex socket
- Standard
- DIN7991
- Available sizes
- M3, M4, M5, M6, M8, M10, M12, M16, M20; lengths 5mm to 30mm
More details
These 304 stainless steel countersunk hex socket screws offer a flush, professional finish for a variety of mechanical and DIY projects. Built for durability and corrosion resistance, they provide a secure, low-profile fastening solution.
- Made from high-quality 304 stainless steel for strength and rust resistance
- Countersunk flat head design allows for a flush surface when installed
- Hex socket drive provides a secure grip and easy tightening
- Available in multiple diameters (M3, M4, M5, M6, M8, M10, M12, M16, M20) and lengths (5mm to 30mm)
- Conforms to DIN7991 standard for precise threading and dimensions
- Black finish for a sleek, non-reflective appearance
- Ideal for use in metal, wood, and plastic applications
Perfect for electronics, furniture assembly, automotive repairs, and general construction, these screws deliver reliable performance wherever a clean, flush mount is required.
Frequently asked questions
Everything you might want to know before you order.
How do delivery and returns work?
Shipping
Free standard shipping
To United States: 1–3 business days processing, then 7–15 business days in transit. Estimates, not guaranteed dates.
Your dispatch email includes a tracking link. Contact us if it has not arrived within 5 business days of ordering.
Outside the EU, import duties and local taxes may be payable on delivery. See the shipping policy for supported destinations and conditions.
Returns
Request a return within 14 days of delivery. Standard eligible returns must meet the policy conditions; a €4 prepaid-label fee is deducted from the refund. Return shipping is free for faulty, damaged or incorrect items. Contact us promptly if something is wrong. Your mandatory consumer rights are unaffected.
Product reviews · Judge.me
Read it from other buyers
R
Perfect finish, everything as advertised.
H
It was exactly what I needed to adjust the cleats with the shims.
M
It appears to be of very good quality, I have no complaints, everything is as expected.
L
Nice nice nice thanks arrived fast good good good
S
Nice nice nice thanks arrived fast good good good nice
J
Delivery arrived... Items are as described and expected..!
G
Delivery arrived... Items are as described and expected..!
H
Good product quality and nice black finish. fast shipping.
L
Product received in perfect condition and earlier than expected. The quality is very good for the price and exactly as described. Highly recommended seller.
L
Product received in perfect condition and earlier than expected. The quality is very good for the price and exactly as described. Highly recommended seller.
O
Product received in perfect condition and earlier than expected. The quality is very good for the price and exactly as described. Highly recommended seller.
L
Product received in perfect condition and earlier than expected. The quality is very good for the price and exactly as described. Highly recommended seller.
E
Product received in perfect condition and earlier than expected. The quality is very good for the price and exactly as described. Highly recommended seller.
T
Product received in perfect condition and earlier than expected. The quality is very good for the price and exactly as described. Highly recommended seller.
B
Good buy
M
Product matches the description
H
Everything is fine, matches the description.
B
Good buy
L
Good buy
H
Good buy
M
Spoko
K
Ok
S
Good buy
Q
Nice
D
Nice
B
Item as described! thanks :-)
A
Item as described! thanks :-)
L
Product is okay, but why so much extra packaging? A simple bag in a bubble envelope would have been enough instead of many small bags, surrounded by bubble wrap, in a small box itself, which was then placed in a larger box.