(CMT990.40) DIM Code 6x12x1,6 Nylon shield CMT99040500 8,4x16x1,6 Shield for M3 screw CMT99040300 3,2x7x0,5 Shield for M3 screw CMT99040000 3x9x1 Shield for M3 screw CMT99040800 4,3x9x0,8 Shield for M4 screw CMT99041000