🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$5.44
Home/DIY & Tools/Hardware/Nails, Screws & Fasteners/Bolts/Countersunk Bolts
Flat Head Screw, 100Pcs SS304 Stainless Steel Flat Head Screw Bolt Fastener M3 4mm 5mm 6mm 8mm 10mm 12mm 16mm 20mm 30mm (Optional) Machine Countersunk Head Screw(M3*16) — image 1
Countersunk BoltsEVGATSAUTO✓ In stock

Flat Head Screw, 100Pcs SS304 Stainless Steel Flat Head Screw Bolt Fastener M3 4mm 5mm 6mm 8mm 10mm 12mm 16mm 20mm 30mm (Optional) Machine Countersunk Head Screw(M3*16)

★★★★★
$5.44
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About this item
  • 【Size and quantity】Flat head screws have nine optional general lengths of M3 4mm 5mm 6mm 8mm 10mm 12mm 16mm 20mm 30mm. There are 100 screws in a pack, which is enough for your daily use.
  • 【Advantages】 The countersunk head can be used in places where there is not enough wrench space, which is very convenient and fast.
  • 【Anti-rust】 The countersunk head screws are made of 304 stainless steel, rust-proof and corrosion-resistant, and can be used for a long time.
  • 【Suitable area】 Metric machine screws are very suitable for use in confined areas that are flush or below the surface, and can give full play to the role of screws.
  • 【Wide range of application】M3 machine screws are very suitable for home, communication, office equipment and other machinery industries. You can also make DIY crafts and inventions with your children or family members.
Product details
Brand
EVGATSAUTO
Manufacturer
EVGATSAUTO

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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