DIN 5586 B Locking screws with collar and vent A4-70 G1 A, 1500 pcs. G3/4 A, 1000 pcs. G3/8 A, 100 pcs. G1/4 A, 500 pcs. G1/8 A, 100 pcs. 9SMnpb28 kFE//ZN12//CN//TO G2 A, 227 pcs. G1-1/2 A, 200 pcs. G1 A, 3596 pcs. G3/4 A, 742 pcs. G1/2 A, 119 pcs. G1/4 A, 2584 pcs. G3/8 A, 169 pcs.