Product family 04

Washers

Inside diameter, outside diameter, thickness, hardness and flatness are selected around the fastener and bearing surface.

Precision nickel-alloy washers for load distribution
Flat Washers in high-temperature alloy01

Load-distribution washer

Flat Washers

Plain washers in alloy grades for corrosion-resistant and high-temperature bolted joints.

Size
For M6-M100 and 1/4-4 in fasteners
Standard
ASME B18.21.1, DIN 125, ISO 7089 or drawing
Technical details
Hardened Washers in high-temperature alloy02

High-load washer

Hardened Washers

Controlled-hardness washers for demanding bearing surfaces and high-preload joints.

Size
For M12-M100 and 1/2-4 in fasteners
Standard
ASTM F436 dimensional basis or drawing
Technical details
Belleville Washers in high-temperature alloy03

Disc spring washer

Belleville Washers

Conical spring washers for preload retention and controlled axial deflection.

Size
ID 6-100 mm typical
Standard
DIN 2093 or drawing
Technical details
Custom Washers in high-temperature alloy04

Drawing-based washer

Custom Washers

Non-round, tabbed, stepped and precision-machined washer geometries made to drawing.

Size
Drawing-defined
Standard
Customer drawing and agreed specification
Technical details

Washers / end of range

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