Bostitch powerslam staples 681012mm packs of 5000 bostitch 501906z this pack of 5000 powerslam staples 6mm from bostitch are durable staples with a galvanised finish designed for roofing felt tar paper insulation carpet pads and plastic sheeting compatible with the powerslam hand tacker bostitch 501906z powerslam staple 6mm pack 5000