Mechanical properties of fasteners; nuts with specified proof load values; fine pitch thread; identical with ISO 898-6:1988 (status as of 1989)— 9 стр.
Tolerances for fasteners - Part 1, bolts, screws and nuts with thread diameters <grцЯer => 1,6 <kleiner => 150 mm and product grades A, B and C— 18 стр.