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Home / Screws / 304 Stainless Steel Cross Recessed Countersunk Screws, Machine Screws, Nuts, Bolts, and Fasteners M3 M4 M5 M

Attributes

Brand -
Category Standard Parts, Components & Industrial Consumables / Screws
Origin -
Material 304 Stainless Steel
Head Style Countersunk Flat Head
Drive Type Cross Recessed (Phillips)
Thread Size Range M3, M4, M5
Finish Polished Silver
Corrosion Resistance High (Indoor/Outdoor Use)
Package Contents Screws, Nuts, and Bolts Assortment
Application Machine Assembly, Electronics, Furniture
Thread Pitch Standard Coarse Thread
Country of Origin Imported

6 reviews

A

Anonymous

Mar 27, 2026

Rating: 5/5

Perfect for my electronics projects

These screws are exactly what I needed for assembling my custom PC case. The 304 stainless steel feels durable and the heads fit my Phillips driver perfectly without stripping.

A

Anonymous

Mar 19, 2026

Rating: 4/5

Good quality, great variety

The assortment kit is very convenient. I used the M4 and M5 sizes for a garden trellis project. They haven't rusted after a few weeks of exposure to rain.

A

Anonymous

Mar 18, 2026

Rating: 4/5

Solid hardware set

Great to have this mix of sizes on hand. The only reason for 4 stars instead of 5 is that the plastic organizer box was slightly cracked upon arrival, but the screws were fine.

A

Anonymous

Mar 15, 2026

Rating: 5/5

Sturdy and reliable

I replaced some rusty screws on my outdoor furniture with these. The countersunk head sits flush, giving a very professional look. No issues so far.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Must-have for DIY enthusiasts

As someone who does a lot of home repairs, this set covers most of my needs. The stainless steel quality is apparent, and they tighten smoothly.

A

Anonymous

Mar 03, 2026

Rating: 5/5

Excellent value for money

You get a lot of fasteners for the price. The threading is clean and consistent across all the bolts and nuts in the box. Highly recommended for general repairs.

5 FAQ

Q: Does this kit include washers?

A: This specific assortment includes screws, nuts, and bolts. Washers are not included in this particular package.

Q: Is the thread metric or imperial?

A: All fasteners in this set are metric, specifically designated as M3, M4, and M5.

Q: Are these screws magnetic?

A: 304 stainless steel is generally non-magnetic or very weakly magnetic. These screws will not stick strongly to a standard magnet.

Q: What is the length of the M5 screws included?

A: The kit contains an assortment of lengths for each size. For M5, you will typically find lengths ranging from 10mm to 40mm.

Q: Can these be used for outdoor marine applications?

A: While 304 stainless steel offers good corrosion resistance for general outdoor use, we recommend 316 grade stainless steel for direct saltwater or harsh marine environments.

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