Flat Washer
Form B
Yellow Passivated
Mild Steel Grade 4
Dia: M38
Dimension: 38.8 x 72 x 3mm
DIN: 4320
A BS 4320 (formerly DIN 4320) flat washer, made From (Grade 4) Mild steel, is a robust, large-diameter or thicker circular disc used to distribute fastener loads. Its primary purpose is to provide enhanced load-bearing capacity and surface protection in heavy-duty structural applications within moderate corrosion environments.
