11.000 pcs Lock washer (SPERRKANTSCHEIBE 12 SK) FORM M, D=12x27MM, GEOMET Spring steel GEOMET 6.000 pcs Lock washer (SPERRKANTSCHEIBE, 12 SK) FORM S, D=12x24MM, GEOMET; SK C60G GEOMET 321 A 18.000 pcs Lock washer (SPERRKANTSCHEIBE, 10 SK) FORM M, GEOMET, D= 10 FORM M,