YOUR TRUSTED FASTENER RESOURCE
HANSAN SCREW CO., LTD.
HANSAN SCREW CO., LTD.
Hex Socket Ultra Low Head Cap Bolt

| Steel | Stainless | |
| Material | SCM435 | SUS304 |
| Hardness | 32~39HRC | |
| Precision class | JLS 6g | JIS 6g |
| Surface treatment | Black oxide coating, Various coatings available | Washing |
| Strength type (Head part strength) | M3 to M6 5.8 level, M10 4.8 level | |
Low height of head part allows to be used in a narrow place.
Machine, device, and metal covers
