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mankk 304PCS M5 Bolts Assortment Kit, Hex Socket Head Cap Screws Nuts
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 29, 2026 6:44 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
yifengmiao
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓M5 hex socket head cap bolts are popular fastening components for mechanical‑assembly projects. They are widely compatible with electronic devices, precision instruments, industrial machinery, auto‑vehicles, furniture, molds and fixtures.
✓【High‑Grade 12.9 Alloy‑Steel & Black‑Oxide Finish】Constructed from 12.9‑grade alloy steel with black‑oxide surface treatment. These machine bolts deliver high tensile strength and strong deformation resistance with premium surface finish. They hold up well under long‑term vibrating working conditions and resist thread slipping for reliable fastening performance.
✓【User‑Friendly Inner Hex‑Socket Design】Metric hex socket head design allows quick installation and removal with the included hex wrench. The socket‑head structure works great in narrow, confined spaces such as mold assemblies. Anti‑skid texture on bolt‑head sides also supports manual auxiliary twisting for convenient operation.
✓【Broad Application Scenarios】Perfect replacement fasteners for precision electronics, industrial machinery, home furniture, automotive parts and hardware‑decor projects. This complete hardware kit comes with necessary installation accessories, meeting diverse small‑to‑medium assembly and repair‑project demands.
✓【Complete 304‑PCS Kit with Storage Box】Package contains total 304‑pieces hardware set: M5 hex socket head cap bolts in 6 sizes（M5×8/12/16/20/30/35mm）, 72PCS nuts, 80PCS flat washers, 80PCS spring lock washers and 1‑pc hex wrench.All items are stored in a transparent divided storage box for easy size identification, quick access and tidy organization for daily use.
⚙️ Specifications
Size
304PCS M5 Kit
Color
Black
Material
Alloy Steel
Brand
mankk
Fastener Type
Socket Head
Size Name
304PCS M5 Kit
Item Diameter
5 millimeters
Number of Pieces
305
Outside Diameter
5 millimeters
Screw Head Style
Socket Cap
Item Shape
Hexagonal
