8 X Binder Head Slotted Screws 4X9 M4 Brass Screws for Binding Nut
8 X SPLIT CURVED HEAD BINDING SCREW 4X9 M4 BRASS screws for binding nut length no screw 9mm thickness thread 4mm head diameter 10mm total length 11mm matter : Solid brass Head shape: Domed head for M4 nut widgets.foxrate.swf finish.