Flat Washer M45 Yellow Passivated Gr.4 Form B (1.3/4 46x85.7x) DIN 4320

Flat Washer
Form B
Yellow Passivated
Mild Steel Grade 4
Dia: M45
Dimension: 45 x 85 x 6mm
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.