Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
560PCS M4 Socket Head Screws Assortment Kit,M4x6/8/10/12/16/20/30 mm
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 29, 2026 7:42 AM · 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.
- 💰The current price sits right around what this item typically fetches.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️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
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Fasteners Pro
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Product details】- This M4 screw assortment kit comes with a total of 560 pieces, including 135pcs M4 hex socket head bolts, 140pcs hex nuts, 140pcs flat washers, 145pcs spring washers, and 1 mini wrench. This complete M4 screw set is ideal for 3D printers, electronics, RC models, DIY repairs, and CNC machinery.
✓【Standardized Metric Sizes】 -The M4 hex bolts assorted kit come with 7 commonly used lengths—M4 x 6mm, 8mm, 10mm, 12mm, 16mm,20mm,30mm—ideal for routine installations and repairs. They meet standard metric specs, the average error is less than 0.01mm.
✓【High quality】– Made of durable 12.9 alloy steel 4mm socket head cap screws and nuts set with oil-free black galvanizing for corrosion resistance. Smooth, burr-free surface with precise threading ensures secure fastening. Weatherproof design maintains hardness and durability for long-term all-weather use. Perfect for demanding applications requiring strength and reliability.
✓【Wide Applications】This M4 hex socket head bolts assortment is perfect for all sorts of building and repair projects. Whether you’re into 3D printing, working on RC cars, fixing small electronics, or tackling DIY jobs—these screws have you covered.
✓【Organized Storage Box 】- The metric machine screws kit comes in a durable, compartmentalized case with clear size labels—so you can spot the right screw instantly. Keeps your workspace tidy and speeds up project progress, making every job smoother.
⚙️ Specifications
Size
M4 560pcs
Color
Black
Material
Alloy Steel
Brand
Fgruh
Item dimensions L x W x H
7.95 x 4.21 x 0.67 inches
Fastener Type
Bolt
Head Style
Hex Socket Head
Finish Type
Galvanized
Shape
Hexagonal
Item Diameter
4mm millimeters
Thread Size
M4 x 0.7
