Dubro 4-40 x 3/4-Inch Button Head Sheet Metal Screws (Model 528)

Description

These are 4×3/4″ 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: 3/4″
Diameter: 4mm
COMMENTS
This uses a 1/16″ size allen wrench.

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