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AOTXSHNO M6-1.0 x 25mm Socket Head Cap Screws Cap Bolts, 12.9 Grade Alloy Steel Black Oxide, Allen Socket Drive, Machine Full Thread, 25 PCS (8mm-80mm Available) — Open-Box, 16% Off
Brand: AOTXSHNO
Condition: Used - Mint
$734
$869
-16% Save $135
Updated: 25 days ago
Description
Thread Size: M6-1.0mm; Thread Length: 25mm; Head Thickness: 6mm; Hexagon Width: 5mm; Head Diameter: 10mm
12.9 Grade High-Strength Steel with Full Thread Hex Socket: 1200MPa tensile strength for heavy-duty CNC applications; even force distribution and precise high-torque installation without slipping
Black Oxide Coating for Long-Lasting Durability: Reliable rust and wear resistance, perfect for both indoor industrial equipment and outdoor heavy hardware use
Precision-Machined for Versatile Secure Fit: Tight tolerance and smooth thread ensure stable long-term performance; compatible with standard hex keys for auto parts assembly and more heavy-duty fastening tasks
Reliable Customer Assurance:If you have any questions or issues with the product, please email us directly for a prompt and satisfactory resolution
12.9 Grade Black Full-Thread Hex Socket Screw
Upgrade your heavy-duty fastening jobs with our 12.9-grade alloy steel hex socket screws—tough, rust-resistant, and built for industrial work!
Made from premium 12.9-grade alloy steel, these screws boast 1200MPa tensile strength and solid shear resistance, handling high torque and heavy loads effortlessly. The black oxide finish adds reliable rust and wear protection, perfect for both indoor workshops and outdoor hardware setups.
Ideal for CNC machinery assembly, automotive chassis fixing, heavy-duty shelving building, and automated production line installs, the full-thread design ensures even force distribution, while the hex socket drive enables precise, slip-free installation with standard hex keys.
Grab our 12.9-grade black hex socket screws for a sturdy, versatile fastening solution that gets industrial jobs done right!
Upgrade your heavy-duty fastening jobs with our 12.9-grade alloy steel hex socket screws—tough, rust-resistant, and built for industrial work!
Made from premium 12.9-grade alloy steel, these screws boast 1200MPa tensile strength and solid shear resistance, handling high torque and heavy loads effortlessly. The black oxide finish adds reliable rust and wear protection, perfect for both indoor workshops and outdoor hardware setups.
Ideal for CNC machinery assembly, automotive chassis fixing, heavy-duty shelving building, and automated production line installs, the full-thread design ensures even force distribution, while the hex socket drive enables precise, slip-free installation with standard hex keys.
Grab our 12.9-grade black hex socket screws for a sturdy, versatile fastening solution that gets industrial jobs done right!
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0gfm9c2nh
- Model:
- M6
- Country:
- US
- ASIN:
- B0GFM9C2NH
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $1 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for AOTXSHNO products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

















