ISO 4017:1979
Hexagon head screws — Product grades A and B

Standard No.

ISO 4017:1979

Release Date

1979

Published By

International Organization for Standardization (ISO)

Status

Be replaced 1988-06

Replace By

ISO 4017:1988

Latest

ISO 4017:2022

ISO 4017:1979 history

• 2022 ISO 4017:2022 Fasteners — Hexagon head screws — Product grades A and B
• 2014 ISO 4017:2014 Fasteners - Hexagon head screws - Product grades A and B
• 2011 ISO 4017:2011 Hexagon head screws - Product grades A and B
• 1999 ISO 4017:1999 Hexagon head screws - Product grades A and B
• 1988 ISO 4017:1988 Hexagon head screws; product grades A and B
• 1979 ISO 4017:1979 Hexagon head screws — Product grades A and B