Channel nuts are used to secure standard metric threaded fasteners, such as threaded bar into framing channel or strut. A system that is frequently used for hanging cable management trays, ducting systems, electrical panels, air conditioning units, junction boxes or piping clamps. Please Note : Due to geographical locations we are unable to deliver to Highlands. Corrosion Rating1 - Clean, dry & low humidity environments. Finish: Zinc. Length mm: 35. Material: Carbon Steel. Nut Type: Channel. Pack Dimensions L x W x H mm: 102 x 98 x 102. Pack Weight kg: 2.58. Product Code: CN8Z. Size mm: M8. Spring Type: No Spring. Thickness mm: 6. Thread Dia. mm: M8. Thread Pitch mm: 1.25. Thread Type: Metric. To Suit Channel Size mm: 41. Width mm: 19.