This Korean Industrial Standard specifies the steel hexagon socket set screws (hereinafter referred to as "steel set screws") and stainless steel hexagon socket set screws(hereinafter referred to as "stainless set screw") which are used generally.
Remarks 1. The steel set screws and stainless set screws, when generally called in this standard are named simply as the set screws. 2. The set screws of flat point, cone point, dog point and cup point which are specified in this standard, are in accordance with the following ISO standard. Provided that the part enclosed with dot line and the oval point set screw in this standard shall be excluded.
Flat point Cone point Dog point Cup point
ISO 4026-1977 Hexagon socket set screws with flat point
ISO 4027-1977 Hexagon socket set screws with cone point
ISO 4028-1977 Hexagon socket set screws with dog point
ISO 4029-1977 Hexagon socket set screws with cup point