DIN 6798 Serrated Washer

Alternatives: DIN 6798 Form VA2 Stainless

Serrated Washers

Spring Steel

External Form “A”

W055 – 6798A Zinc Plated

DIN 6798A

DIN6798A internal serrated washer - product drawing - d1=ID, d2=OD, s=thickness

Serrated Washers

Spring Steel

Internal Form “J”

W057 – 6798J Zinc Plated

DIN 6798J

DIN6798J Internal Serrated Washer - product drawing - d1=ID,d2=OD,s=thickness
For Screw d1 min d2 max s External Internal
Pkg. Order # Pkg. Order #
M2 2.2 4.5 0.3 100 W055-002-0000 100 W057-002-0000
M2.5 2.7 5.5 0.4 100 W055-2.5-0000 100 W057-2.5-0000
M3 3.2 6 0.4 100 W055-003-0000 100 W057-003-0000
M4 4.3 8 0.5 100 W055-004-0000 100 W057-004-0000
M5 5.3 10 0.6 100 W055-005-0000 100 W057-005-0000
*M6 6.4 11 0.7 100 W055-006-0000 100 W057-006-0000
M7 7.4 12.5 0.8 100 W055-007-0000
M8 8.4 15 0.8 100 W055-008-0000 100 W057-008-0000
M10 10.5 18 0.9 100 W055-010-0000 100 W057-010-0000
*M12 13 20.5 1 100 W055-012-0000 100 W057-012-0000
M14 15 24 1 100 W055-014-0000 100 W057-014-0000
*M16 17 26 1.2 100 W055-016-0000 100 W057-016-0000
M20 21 33 1.4 100 W055-020-0000 100 W057-020-0000

*d1 min may be slightly smaller than the DIN spec.  Some manufacturers produce these sizes to a different tolerance to improve the performance of the washer.