1 Scope
This British Standard specifies materials and manufacture, dimensions, protective
treatment and quality assurance requirements for corrosion-resisting and heat resisting
steel, mushroom-headed, slotted-drive, bolts (minimum tensile strength 880 MPa).
NOTE The latest edition of an Aerospace Series standard is indicated by a prefix number.
BS 4A 114:1999+A2:2015 history
1999BS 4A 114:1999+A2:2015 Specification for corrosion-resisting steel, mushroom-headed, slotted-drive, bolts, strength class 880 MPa
1999BS 4A 114:1999+A1:2012 Specification for corrosion-resisting steel, mushroom-headed, slotted-drive, bolts, strength class 880 MP
1999BS 4A 114:1999 Specification for corrosion-resisting steel, mushroom-headed, slotted-drive, bolts (strength a class 880/1080)