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Home / Screws / 304 Stainless Steel Cross Recessed Round Head Combination Screw, Extended Stud, Nut, Flat Washer, and Spring Washer Set M3 M4 M5 M6

Attributes

Brand -
Category Standard Parts, Components & Industrial Consumables / Screws
Origin -
Material 304 Stainless Steel
Head Style Cross Recessed Round Head
Drive Type Phillips (Cross)
Included Components Screw, Extended Stud, Nut, Flat Washer, Spring Washer
Available Sizes M3, M4, M5, M6
Finish Polished Silver
Corrosion Resistance High (Suitable for Indoor/Outdoor Use)
Thread Type Metric Coarse Thread
Application General Machinery, Electronics, Furniture Assembly
Package Type Assorted Kit Box

6 reviews

A

Anonymous

Mar 21, 2026

Rating: 4/5

Good value for money

The quality is consistent across all sizes. The flat washers are a bit thin, but they work fine for light-duty applications. Would recommend for general DIY enthusiasts.

A

Anonymous

Mar 18, 2026

Rating: 5/5

Exactly as described

No surprises here, just high-quality fasteners. The packaging kept everything organized, which I appreciate. Will definitely buy again when I run out.

A

Anonymous

Mar 17, 2026

Rating: 5/5

Excellent quality stainless steel

These screws are exactly what I needed for my outdoor project. The 304 stainless steel feels very durable and hasn't shown any signs of rust after a few weeks in the rain. The kit includes everything required for a secure fit.

A

Anonymous

Mar 11, 2026

Rating: 4/5

Great variety pack

Having M3 through M6 in one box is incredibly convenient. The washers fit perfectly. I deducted one star only because the M3 screws were slightly fewer in number than I expected, but overall a solid purchase.

A

Anonymous

Mar 11, 2026

Rating: 5/5

Solid hardware set

Very happy with this purchase. The nuts thread smoothly onto the studs, and the spring washers provide good tension. It's nice to have a complete set rather than buying pieces individually.

A

Anonymous

Mar 04, 2026

Rating: 5/5

Perfect for electronics repair

I use these primarily for small appliance repairs. The cross recess is deep enough to prevent cam-out, and the extended stud feature is unique and very helpful for specific mounting tasks.

5 FAQ

Q: What is the length of the extended stud for the M4 size?

A: The extended stud length varies by specific sub-model, but standard M4 studs in this series typically range from 10mm to 20mm. Please check the detailed specification sheet included in the package for exact measurements.

Q: Does this kit come with a storage case?

A: Yes, the set comes in a durable plastic compartmentalized box to keep the different sizes and components organized.

Q: Are these screws magnetic?

A: 304 Stainless Steel is generally non-magnetic or only slightly magnetic due to the manufacturing process. They are not strongly attracted to magnets like carbon steel screws.

Q: Can these be used in saltwater environments?

A: While 304 Stainless Steel offers good corrosion resistance, it is not recommended for prolonged direct exposure to saltwater. For marine environments, 316 Stainless Steel would be a better choice.

Q: Is the thread pitch standard metric coarse?

A: Yes, all screws and nuts in this set feature standard metric coarse threads suitable for general purpose fastening.

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