Attributes

Brand	-
Category	Standard Parts, Components & Industrial Consumables / Screws
Origin	-
Material	Alloy Steel
Surface Treatment	Nickel Plated
Strength Grade	10.9
Head Style	Small Cup Head / Cylinder Head
Drive Type	Internal Hex (Allen)
Thread Size Options	M1.6, M2, M3, M4, M5, M6, M8
Thread Pitch	Coarse (Standard)
Application	Precision Machinery, Electronics, Automotive
Package Quantity	100 Pieces per Pack
Origin	Manufactured in ISO Certified Facility

6 reviews

Anonymous

Mar 27, 2026

Rating: 5/5

Excellent small head profile

The low profile cup head is great for tight spaces where a standard hex head won't fit. Very satisfied with the build quality.

Anonymous

Mar 09, 2026

Rating: 5/5

Reliable for automotive use

Used the M6 size for a custom bracket on my motorcycle. No signs of corrosion after a few months of riding. Highly recommend.

Anonymous

Mar 08, 2026

Rating: 5/5

Great value for bulk purchase

Bought these for our workshop. The consistency in thread quality is impressive for the price point. Will buy again.

Anonymous

Mar 08, 2026

Rating: 4/5

Good quality, fast shipping

The Grade 10.9 strength is noticeable. They hold tight under vibration. Only giving 4 stars because the packaging could be better organized by size.

Anonymous

Mar 07, 2026

Rating: 5/5

Perfect for precision electronics

These M2 screws are exactly what I needed for my drone assembly. The nickel plating looks clean and the hex drive fits perfectly without stripping.

Anonymous

Mar 05, 2026

Rating: 3/5

Decent but mixed sizes in box

The screws themselves are high quality, but my order had a few M3 screws mixed in with the M4s. Check your sizes before starting a project.

5 FAQ

Q: Do you offer these in black oxide finish?

A: Currently, this specific listing is for Nickel-Plated only. Please check our store for separate listings regarding Black Oxide finishes.

Q: Is the thread full length or partial?

A: These screws feature a fully threaded shank design, maximizing grip length for thin materials.

Q: Can I get a certificate of material compliance?

A: Yes, we can provide a mill test report for Grade 10.9 material compliance upon request via email after purchase.

Q: Are these screws suitable for outdoor applications?

A: While the nickel plating offers some corrosion resistance, we recommend using stainless steel variants for prolonged exposure to harsh outdoor elements.

Q: What Allen key size do I need for the M4 screw?

A: For the M4 Small Cup Head Internal Hex Screw, you will typically need a 2.5mm Allen key.

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