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350PCS M4 Screw Kit, M4 x 6/8/12/16/20/25/30mm Hex Socket Head Cap Screws Bolts Nuts Washers Assortment Kit, 304 Stainless Steel Metric Bolts with Hex Wrench
✅ In stock
F
Grade
Price verified Nov 7, 2026 11:01 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: M4 Hex Socket Head Cap Screws; Our M4 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,furniture and bicycle in your daily life.
✓Product features: Head style: socket head; Drive type: hex socket; M4 bolts are packed in a labeled plastic box, which is convenient to storage, select and use. Our M4 screw assortment set comes with a hex wrench, which is convenient for you to install.
✓Product material: M4 socket head screws are made of 304 stainless steel, which have strong corrosion resistant, excellent rust resistance and good oxidation resistant. These M4 hex screws can also be used in humid environment for a long time.
✓Product application: These M4 screws are suitable for precision machinery industry, furniture, toys, buildings, 3D printers, electronic products, household appliances, etc.
✓Product include: Our M4 screws bolts kit comes in 7 different sizes, M4 x 6/8/12/16/20/25/30mm, total 350pcs(85pcs Screws, 85pcs nuts, 90pcs lock washers, 90pcs flat washers)with a hex wrench.
⚙️ Specifications
Material
Stainless Steel
Head Style
Socket
Thread Size
M4
Brand
Bemaka
Color
SV-SS M4 x 6-30mm
Fastener Size
Socket
Size Name
350PCS M4
Item Diameter
4 millimeters
Compatible Groove Diameter
4 millimeters
Number of Pieces
350
Outside Diameter
4 millimeters
