hex head self drilling screw with washer( EPDM washer ,rubber washer) all size are avialable.

self drilling screw1)Diameter: #6---#14 (3.5-6.3mm)2)Length: 9.5-300mm 3) Material: C1022 ,C1018 4)Surface: Zinc plated...

Diameter	#6---#14 (3.5-6.3mm)
Length	9.5-300mm
Material	C1022 ,C1018

hex flange head self drilling screw