Kit for support motor SPECIAL ALUMINIUM
Duraluminium - M2,1 x 6,5 mm length - weight 0,08 gr - bag with 2 units
Special screws to fasten the support motor manufactured in Duraluminium and designed to eliminate the slack respect to the housing and also the weight suspended in the chassis. Its weight is only 0,08 gr. A brass screw with a similar characteristics weighs approx. 0.25 gr.
They are compatible to be used in most chassis and support motor of the market and the diameter of the head is Ø4,80 mm.
VERY IMPORTANT: Remember that Aluminum doesn´t have the same resistance as brass or steel and for this reason you can NOT use this type of screws to make threads directly on the plastic because it can bend or break.
First make the thread with a screw-tap or use a brass or steel screw to same measure to make it. Is advisable to lubricate the thread a bit before using it in the plastic. You must also use a flat screwdriver that is sufficiently large so as not to damage the screw slot.