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1995
English
MECHANICAL AND PERFORMANCE REQUIREMENTS FOR PREVAILING-TORQUE TYPE STEEL METRIC HEX NUTS AND HEX FLANGE NUTS
1.1 This standard covers the mechanical and performance requirements for prevailing torque type steel metric hex and hex flange nuts, - With hex nut nominal thread diameters M3 thru M36; - With [...]
2002
English
TECHNICAL SUPPLY CONDITIONS FOR THREADED STEEL FASTENERS PART 2 TOLERANCES FOR FASTENERS — BOLTS, SCREWS, STUDS AND NUTS — PRODUCT GRADES A, B AND C
This part of ISO 4759 specifies a selection of tolerances for bolts, screws, studs and nuts with ISO metric threads and with product grades A, B and C and for tapping screws with product grade [...]
1990
English
Product grade A washers with a hardness from 300 HV designed for use with hexagon head bolts and nuts
This standard specifies requirements for product grade A washers with a hardness of 300 HV or more. The preferred application of these washers is in product grades A and B hexagon head bolt/hex [...]