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Kadrick

400PCS M3 Screw Assortment Kit,Hex Socket Head Cap Bolts Nuts Kit

✅ In stock
F
Grade
💤 Not a Deal
27.72/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$7.99
Listed $7.99
Analysis Confidence 100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 29, 2026 7:10 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.
  • 💰At 11% off its standard going rate, this offer delivers clear value for the money.
  • 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
  • ➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 12.13/28
Recent Value 0/22
Market Standing 4.59/20
Deal Strength 7/20
Momentum 4/10

📝 Product Overview

🏪 Sold by Kadrick——Expert of Fastener
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

✓【Suitable for small DIY projects】 These small screws and nuts are especially suitable for 3D printing DIY and RC car enthusiasts.
✓【Not oily and rust proof】 These black zink plated finish screws are not oily, they will not dirty your hands or DIY items, and the rust proof performance is better than other oiled screws.
✓【Good Storage and assortment】All these screws are sacked in a sturdy easy-use plastic storage box, organized Conveniently and Easily.
✓【Easy to operate and strong】 Hex socket head cap screws can be screwed into the nut directly by hand without a wrench, Grade 12.9 alloy steel screws are ultra-high strength and not easy to break.
✓【Brand guarantee】: Kadrick specializes in the production and development of fasteners. Our products have undergone rigorous testing, so you can use them with confidence. Additionally, we provide a 24-month after-sales warranty service. If you have any questions, please feel free to contact us.

⚙️ Specifications

Size
M3 400Pcs
Color
Black
Material
Alloy Steel
Brand
Kadrick
Item dimensions L x W x H
6 x 3 x 1 inches
Fastener Type
Cap, Hex
Head Style
Socket Cap
Finish Type
Black Zinc Plated
Shape
Hexagonal
Item Diameter
3 millimeters
Thread Size
M3
F
$7.99
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