M6.3-1.81 x 20mm special tapping hex SEMS screw, supplied in a package quantity of 25. This SEMS tapping screw is designed for dependable fastening 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 special tapping design helps create threads efficiently in automotive, body shop, repair shop, and general shop applications.
Key Features
- M6.3-1.81 thread size
- 20mm length
- Hex head
- Special tapping SEMS screw
- Package quantity: 25
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