DMM Brass IMP Nut
Immaculate Marginal Protection from DMM. Machined from silicon bronze for resistance to shear failure, these little beauties come in five sizes. The wires are silver soldered into the head for strength. Often known generically as RPs after the iconic nuts made by Roland Pauligk, brass or steel micro-nuts like these are far superior to the 'mini' versions of conventional alloy nuts.