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420PCS Black M3 Button Head Hex Socket Cap Screws, M3 x 30/35/40/45/50mm Metric Screws Bolts Nuts Washers Assortment Kit, 10.9 Grade Alloy Steel
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 6, 2026 5:56 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
TAISHUN
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Product introduce: M3 Button Head Hex Socket Cap Screws; Our M3 screw assortment kit is equipped with matching nuts, lock washers and flat washers. These metric screws can help you to repair all kinds of electrical appliances and furniture in your daily life.
✓Product material: M3 button head screws are made of 10.9 grade alloy steel, which is strong and sturdy, corrosion resistant and oxidation resistant. These m3 hex screws can also be used in humid environment for a long time.
✓Product features: Head style: button head; Drive type: hex socket; Our m3 screw set comes with a hex wrench, which is convenient for you to install. M3 screws bolts nuts washers are packed in a labeled plastic box, which is easy to storage, select and use.
✓Product application: These M3 screws are perfect for mechanical equipment, electronic products, furniture, toys, buildings, household appliances, etc.
✓Product content: Our M3 screws bolts kit comes in 5 different sizes, M3 x 30mm/35mm/40mm/45mm/50mm screws, total 420pcs(105pcs Screws, 105pcs nuts, 105pcs lock washers, 105pcs flat washers)with a hex wrench.
⚙️ Specifications
Material
Alloy Steel
Head Style
Button
Thread Size
M3
Brand
Bemaka
Color
BK-M3 x 30-50mm/
Fastener Size
Button
Size Name
420PCS M3
Item Diameter
3 millimeters
Compatible Groove Diameter
3 millimeters
Number of Pieces
420
Outside Diameter
3 millimeters
