
Plain washers. Small series. Product grade A
出版:British Standards Institution

专家解读视频
This International Standard specifies the characteristics of small-series, product-grade-A plain washers in the 200 HV and 300 HV hardness classes and of nominal sizes (nominal thread diameters) ranging from 1,6 mm to 36 mm inclusive. Washers of hardness class 200 HV are suitable for cheese head screws in property classes up to and including 8.8, or made of stainless steel; hexagon socket head cap screws in property classes up to and including 8.8, or made of stainless steel; hexalobular socket head cap screws in property classes up to and including 8.8, or made of stainless steel; case-hardened thread rolling screws with cheese heads. Washers of hardness class 300 HV are suitable for hexagon socket head cap screws in property classes up to and including 10.9; hexalobular socket head cap screws in property classes up to and including 10.9. If dimensions other than those listed in this International Standard are required, they should be selected from those given in ISO 887. When soft material pieces are clamped, or large clearance holes in the workpiece are used, the user should check the technical suitability of this type of washer.
© British Standards Institution 2013
ISO 7092:2000 - Identical
SN EN ISO 7092:2000 - Identical
DIN EN ISO 7092 (2000-11) - Identical
ONORM EN ISO 7092:2000 - Identical
NBN EN ISO 7092:2000 - Identical
NF EN ISO 7092:2000 - Identical
UNI EN ISO 7092:2001 - Identical
I.S. EN ISO 7092:2000 - Identical
NS EN ISO 7092 Ed. 1 (2000) - Identical
UNE EN ISO 7092:2000 - Identical
ISO 7092:2000 - Identical
SS EN ISO 7092 Ed. 1 (2000) - Identical
NEN EN ISO 7092:2000 - Identical