Spanner Nuts are made from a non-ferrous, rust-resistant zinc alloy. They have 2 holes on the top, requiring a special mating Spanner Nut Bit to put them on and remove them. The cone-shape along with the 2-hole configuration make this nut tamperproof.
100 PER BOX / PRICE PER BOX
You can use c4-tab3-global to give your customers more information on shipping