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M4 x 35mm Cap Head Wood Screws Black 

These hard to find M4 x 35 mm cap head self-tapping wood screws are the easiest way to give your speaker projects a professional look. Cap head screws are popular for speaker building because the head is smaller than normal which prevents damage to the front gasket and surround. Additionally, these screws accept a 3 mm (Allen) hex bit, which holds tighter to the screw than Phillips or flat heads, almost eliminating the dreaded screwdriver slip that is all too common when tightening down drivers.

Dimensions:• 0.25″ diameter head x 1.375″ long threads • Accepts 3 mm hex (Allen) bit.