Arrma Button Head Screw M4 X 37mm

The Arrma Button Head Screw M4 x 37mm is a genuine Arrma hardware item designed for applications that specify an M4 thread with a 37mm length. Identified by part number ARA721437, this button head fastener offers a neat, low-profile head style suitable for locations where a rounded screw head is required.

Key Details

• Brand: Arrma
• Part Number: ARA721437
• Thread Size: M4
• Length: 37mm
• Head Type: Button Head
• Manufacturer Number: 5052127046411

Select this size wherever an M4 x 37mm button head screw is specified in your assembly or maintenance instructions. Using the correct part number helps ensure consistency with your model’s hardware standards.