【Practical Use】——- It is very practical, we provide you with commonly used sizes. Solid rivets are the strongest rivets used in fastened joints. Inexpensive alternative to threaded fasteners. And to fasten the rivet, the end of the shank is impacted, pressed or spun after the rivet has been inserted into a work-piece.
Item Tag: 3mm-50mm
Length : 305mm. Compression Springs provide resistance to external loads. The compression spring utilizes multiple open coils to provide resistance to external loads (such as gravity pressing the wheel or the body pressing against the mattress).
Compression Spring Black 0.3-6mm Wire Diameter Small Springs Steel 305mm Length.
Material ：Spring Steel.