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20 Pcs M8 x 16mm Thread T Slot Drop-in Bolt T-Bolt Hammer Head Bolt T Screw Stud for 4040 Series Standard 8mm T-Slot Aluminum Extrusion Profile (4040 Series)
✅ In stock
C
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 19, 2026 5:18 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰At 13% off its standard going rate, this offer delivers clear value for the money.
- 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
14.54/28
Recent Value
2.79/22
Market Standing
14.83/20
Deal Strength
16/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Still Awake
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Quantity:20pcs.
✓Hammer Head size: 18 x 8 x 5.5mm; Thread Diameter: 8mm (M8), Bolt length 16mm.
✓Material: high quality nickel plated carbon steel.Antirust and long life.
✓Material: high quality nickel plated carbon steel.Antirust and long life. High quality T head screws for aluminium extrusions, suitable for 40mm metric aluminum extrusions. Post-Assembly drop in hammer head screw, easier to install.
✓Widely used for building 3D printers, 3D carvers, CNC routers, CNC laser cutters, CNC plasma cutters, robotics projects, machine guards, workstations, etc
⚙️ Specifications
Material
Carbon Steel
Thread Size
M8
Exterior Finish
Nickel, Zinc
Manufacturer Grade
premium
Head Style
T
Color
4040 Series
Fastener Type
T-Bolt
Brand
SDY
Thread Type
Metric
Item Diameter
8 Millimeters
Thread Style
Right Hand, Full
