The ARA-1619 is a ten-pack of M4 x 32mm steel button head screws, the low-profile domed fastener Arrma uses where a cap head would sit proud or where load needs spreading over a wider bearing surface. Precision-manufactured threads give a consistent fit through repeated servicing.

Button heads and cap heads are not interchangeable despite looking similar in a parts photo. The button head is wider and shallower, seats differently, and takes a smaller hex key for its thread size — which also means it rounds out more readily if you lean on it with a worn driver. If your manual specifies a button head, fit a button head.

Screws are the parts that go missing rather than break. They strip, drop into long grass and end up cross-threaded after one rebuild too many, and a car short two fasteners doesn't run. A pack of the common sizes on the bench keeps a job moving.

Features

• Strong, durable steel construction
• Precision-manufactured threads for consistent fit and fast servicing
• Low-profile domed button head with wide bearing surface
• Socket (hex) drive
• Supplied in a pack of 10

Specifications

Thread: M4 (4mm)
Length: 32mm
Head Type: Button head
Material: Steel
Quantity: 10

Also written as 4x32mm, M4 x 32 or M4x32mm button head socket screw.

Listed For

• Arrma 1/10 Senton 223S DSC 4X4 RTR Brushless Short Course Truck (ARA4303V4)

This is a standard metric fastener suitable for any application requiring an M4 x 32mm button head screw. The vehicle above is where Arrma lists this part number — it isn't a fitment restriction.

Includes

10 x Button Head Screw M4x32mm (ARA-1619 / ARA1619)