Representative imageDescription
Elements that spread load and resist loosening between bolt and surface. Available as flat, spring, serrated and large-area washers, in classes A2 and A4.
Applications
- Load spreading in bolted joints
- Anti-loosening under vibration
- Preventing hole crush in thin sheet
- Separator between dissimilar metals
- Seating for sealing elements
Grades
- 304The default grade. Easy to work, widely stocked. Safe in chloride-free environments.
- 316LThe standard for seawater lines, pool equipment, chemical process and pharma.
Surface finishes
- 1D Hot rolled, annealed, pickled — matt, industrial
- 2B Cold rolled, lightly bright — the common default
- BA Bright annealed — smooth, pre-mirror
- No.4 Brushed — directional grain, kitchen standard
- HL Hairline — long even grain, façade and lift
- No.8 Mirror — fully reflective