High collar lock washers are thicker to stand higher between
fastener head. Split helical design locks fastener to prevent
loosening. 18-8 stainless steel.
The outside diameter of the Hi-Collar Lock Washer fits into
the counterbored hole that accepts a standard Socket Head Cap
Screw.
Metal :
Stainless Steel
Washer Type :
Lock Washers
Any kind of Lock Washers can be developed and supplied
exactly as per customer specifications in drawing.