OS GSO ISO 9218:2017
ISO 9218:2002
Omani Standard
Current Edition
·
Approved on
03 October 2017
Aerospace -- Washers, flat, for pulleys, in alloy steel and cadmium plated or in corrosion-resistant steel and passivated -- Dimensions and masses
OS GSO ISO 9218:2017 Files
English
4 Pages
Current Edition
Reference Language
OMR
20.37
OS GSO ISO 9218:2017 Scope
This International Standard specifies the characteristics of flat washers
— in alloy steel and cadmium plated, classification 900 МРа/235 °C; or
— in corrosion-resistant steel and passivated, classification 900 МРа/450 °C.
This International Standard is applicable to washers used with ISO 9219 bolts, diameter codes 050 and 060, ISO 9216 nuts and ISO 1234 split pins in the assembly of ISO 7939 pulleys.
It is also applicable to washers used in the assembly of airframe rolling bearings or spherical bearings.
Best Sellers From Mechanical Sector
OS GSO 42:2015
GSO 42:2015
Omani Standard
MOTOR VEHICLES - GENERAL REQUIREMENTS
GSO 42:2015
Gulf Technical Regulation
MOTOR VEHICLES - GENERAL REQUIREMENTS
GSO 159:1993
Gulf Technical Regulation
MOTOR VEHICLES –
DIMENSIONS AND WEIGHTS
OS GSO 159:1993
GSO 159:1993
Omani Standard
MOTOR VEHICLES –
DIMENSIONS AND WEIGHTS
Recently Published from Mechanical Sector
GSO ISO 5393:2026
ISO 5393:2017
Gulf Standard
Rotary tools for threaded fasteners — Performance test method
GSO ISO 11681-2:2026
ISO 11681-2:2022
Gulf Standard
Machinery for forestry — Portable chain-saw safety requirements and testing — Part 2: Chain-saws for tree service
GSO ISO 22705-3:2026
ISO 22705-3:2024
Gulf Standard
Springs — Measurement and test parameters — Part 3: Cold formed cylindrical helical torsion springs
GSO ISO 14732:2026
ISO 14732:2025
Gulf Standard
Welding personnel — Qualification testing of welding operators and weld setters for mechanized and automatic welding of metallic materials