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

						| Steel | Steel | Stainless | |
| Material | Structural alloy steel | Structural alloy steel | SUSXM7 | 
| Strength type | 12.9 | 10.9 | A2-50 | 
| Screw precision | JIS 5g 6g | JIS 6g | JIS 6g | 
| Part grade | A | A | A | 
| Surface treatment | Black oxide coating | Various trimming | Cleaning | 
Plating available
