Hollow tubular rivets, Type A Brass d = 3.5 mm, S = 0.3 mm L = 15.50 mm , 10 000 pcs. L = 18.50 mm, 10 000 pcs. L = 28.00 mm, 10 000 pcs. L = 32.00 mm, 5 000 pcs. Please inform about tolerance of diamieter 3,50 mm