Product Name
Hex Acorn Nut Stainless Steel
Details Information
Introduction
These flat head machine screws are crafted from premium stainless steel (A2/A4 grade) and feature a square drive design paired with full threading, delivering exceptional reliability for industrial fastening needs. The flat head profile sits flush with surfaces after installation, ensuring a smooth finish and preventing snagging or interference with moving parts. The square drive system provides superior torque transmission compared to traditional cross or slotted drives, minimizing slippage during tightening and reducing the risk of drive damage—ideal for high-precision assembly. Fully threaded from head to tip, these screws offer maximum engagement with tapped holes or nuts, enhancing connection stability and load-bearing capacity in vibration-prone environments.
Features
Stainless steel hexagon domed cap nuts do not readily corrode, rust or stain with water as ordinary steel does. However, it is not fully stain-proof in low-oxygen, high salinity, or poor air-circulation environments.
Applications
Cover nut has a wide range of applications, mainly used in the construction industry and some industrial production parts.
Dome cap nuts are commonly made of steel, brass, or stainless steel, and they are available in various sizes and thread types to suit different applications.
Parameters
| Product | Stainless Steel Hex Acorn Cap Dome Nut Din1587 |
| keyword | stainless steel cap nut |
| Material | Q235, 45#, AISI304(A2-70), AISI316(A4-80) etc |
| Size | 1/2”-4”,M5-M64 or non-standard as request & design |
| Grade | 4.8, 6.8, 8.8, 10.9, 12.9 |
| Surface | Plain, galvanized, blue white, YZP etc |
| Type | Dom cap, flange, heavy hex, lock, hex nut, mini hex nut,square nut |
| Sample | Free Sample can be sent for test |
| Features | Chemical resistance |
| Dimensionally accurate |
| Corrosion Resistance |
| Wear and tear resistant |
| Remark | OEM/ODM is available according to customer’s drawing and samples |
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