StarTech.com M6 x 12mm - Screws - 100 Pack, Black - M6 Mounting Screws for Server Rack & Cabinet (CABSCRWSM62B) - Ruuvipakkaus - musta (pakkaus sisältää 100) malleihin P/N: RACK-18U-20-WALL-OA, RACK-21U-20-WALL-OA, RACK-24U-20-WALL-OA, RK3236BKF, WALLMOUNT4