Item Number: DUB529

These are 4×1″ Button Head Sheet Metal Screws by Du-Bro.

FEATURES:
Zinc plated metal construction with clear chromate.
Non-slip socket drive insert.
The large head of the screw acts as a washer.
A new design that’s great for mounting servos, cowls, landing gear, etc.

INCLUDES:
(8) Screws

SPECIFICATIONS:
Length: 1″
Diameter: 4mm

COMMENTS:
This uses a 1/16″ size allen wrench