Part Number WW-556-S-20-EZ, 0.020 Inch (in) Thickness High Carbon Steel Electro Plated Zinc General Purpose Wave Washer On M.D. Hubbard Spring Co., Inc.

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General purpose wave washers are engineered to fit into holes ranging from 8mm - 72.0mm.

General purpose wave washers are used to apply a more controlled amount of force between two static or rotating surfaces with less deflection than curved washers.

Unit of Measure

Technical Specs

Part Number	N/A WW-556-S-20-EZ
Fits Into	N/A 0.594 in14.5 mm
Fits Over	N/A 0.406 in10.0 mm
Outside Diameter	N/A 0.556 in.±0.010 in. 14.1 mm±0.3 mm
Inside Diameter	N/A 0.387 in.±0.010 in. 9.8 mm±0.3 mm
Free Height	N/A 0.067 in.±0.010 in. 1.7 mm±0.3 mm
Material Thickness	N/A 0.020 in.±0.0010 in. 0.51 mm±0.025 mm
Material Type	N/A High Carbon Steel
Material Specification	N/A ASTM A684/684M - 1074
Temper	N/A Austempered RC45-50
Finish Type	N/A Electro Plated Zinc - ASTM B633 SC1 Type "V" - 0.0002" minimum (72 Salt Spray Hours)