M4 To M8 Hollow Rivet

Q: What is the surface treatment of the M4 To M8 Hollow Rivet?

A: The surface treatment of the rivet is blacking.

Q: What is the head type of the Hollow Rivet?

A: The head type of the rivet is round.

Q: What is the primary use of the M4 To M8 Hollow Rivet?

A: The rivet is designed for industrial use.

Q: What color is the M4 To M8 Hollow Rivet?

A: The rivet comes in a black color.

Q: What sizes are available for the Hollow Rivet?

A: The rivet is available in sizes ranging from M4 to M8.
M4 to M8 hollow rivets (often called tubular rivets) are versatile fasteners that feature a cylindrical shaft with a hollow center. Spanning metric diameters from \(4\) mm to \(8\) mm, these hardware pieces offer excellent weight reduction and are typically installed using manual, pneumatic, or automated crimping and flanging machines.Key Characteristics & VariationsDesign Types:Semi-Hollow: Features a partially drilled hole at the tail (bottom) end, designed to roll outward like a curl during installation.Fully Hollow: Contains a continuous hole completely through the shaft.Petal/Expansion Nuts: Hollow rivets that fold outward into "wings" when tightened with a screw, making them highly effective for hollow walls