KS B 1001-1988
Dimensions of widths across flats

Standard No.

KS B 1001-1988

Release Date

1988

Published By

Korean Agency for Technology and Standards (KATS)

Status

Withdraw

Replace By

KS B 1001-2018

Latest

KS B 1001-2023

Replace

KS B 1001-1971

Scope

This standard specifies the dimensions of the distance across sides applied to screw parts and spanners, as well as hexagonal bolts, hexagonal nuts, and hexagonal spheres.

KS B 1001-1988 history

• 2023 KS B 1001-2023 Dimensions of widths across flats
• 2018 KS B 1001-2018 Dimensions of widths across flats
• 1988 KS B 1001-1988 Dimensions of widths across flats
• 1985 KS B 1001-1985 Dimensions of widths across flats
• 0000 KS B 1001-1971