ZIP Lock Washer – 7/16" ID × 1" OD (SP)
Part #: 565952Q
The ZIP washer is an original OEM part used in INDMAR marine systems installed in Tigé and ATX boats. The washer serves to secure the bolted connection against spontaneous loosening due to vibrations and mechanical loads typical of marine operation.
The washer dimensions are defined as 7/16" inside diameter (ID) and 1" outside diameter (OD), which corresponds to standard mounting points used on motors, brackets, and other mechanical assemblies.
Technical specifications:
Type: ZIP lock washer
Inner diameter (ID): 7/16"
Outer diameter (OD): 1"
Version: SP
Part #: 565952Q
OEM application: INDMAR
Application: mechanical and assembly joints
Application: Tigé / ATX boats
Service notes:
Recommended to always use in combination with the appropriate bolt and nut
It is recommended to check the deformation of the washer during disassembly.
Damaged or over-compressed washers must be replaced.
Compatibility verification:
To verify the correct use of the part, we recommend providing the HIN of the boat or the specific installation application.

