This Standard specifies the requirements for screw and plain washer assemblies of flat seating head made of steel with the property class of up to and including 10.9,the thread of M2 to M12,and the washer hardness class of 200 HV or 300 HV.
JIS B 1130:2012 Referenced Document
JIS B 0101 Screw threads and fasteners.Vocabulary*， 2013-04-22 Update
JIS B 1044 Fasteners -- Electroplated coating systems*， 2024-02-20 Update
JIS B 1046 Fasteners -- Non-electrolytically applied zinc flake coatings
JIS B 1051 Mechanical properties of fasteners made of carbon steel and alloy steel.Bolts, screws and studs with specified property classes.Coarse thread and fine pitch thread*， 2014-09-22 Update
JIS B 1101 Slotted head screws*， 2017-03-21 Update
JIS B 1107 Hexalobular socket head screws*， 2018-01-01 Update
JIS B 1136 Hexalobular socket head cap screws*， 2014-04-21 Update
JIS B 1176 Hexagon socket head cap screws*， 2014-04-21 Update
JIS B 1180 Hexagon head bolts and hexagon head screws*， 2014-04-21 Update
JIS B 1189 Hexagon bolts with flange*， 2014-09-22 Update
JIS B 1258 Plain washers for screw and washer assemblies -- Small, normal and large series -- Product grade A
JIS B 1130:2012 history
2012JIS B 1130:2012 Screw and washer assemblies made of steel with plain washers -- Washer hardness classes 200 HV and 300 HV
2006JIS B 1130:2006 Screw and washer assemblies with plain washers -- Washer hardness classes 200 HV and 300 HV