50 Pack, 12mm Rack Screws and Cage Nuts, Black (CABSCREWM6B), Skruer og møtrikker for rack, sort, for P/N: RACK-18U-20-WALL-OA, RACK-21U-20-WALL-OA, RACK-24U-20-WALL-OA, RK12OD2, RK3236BKF