M5.5-1.81 x 18mm hex head SEMS tapping screw, supplied in a package quantity of 50. This SEMS tapping screw is designed to create its own threads in sheet metal and other thin materials while providing the convenience of a pre-assembled washer for faster, more efficient installation.
The hex head allows for secure installation with a wrench or socket, while the SEMS design helps streamline assembly in automotive, body shop, repair shop, and general shop applications.
Key Features
- M5.5-1.81 thread size
- 18mm length
- Hex head
- SEMS tapping screw
- Package quantity: 50
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