A spacer, also known as a clearance spacer or standoff, is a hollow cylindrical part used to create an offset or clearance between two parts. They are also used to provide positioning assistance between parts. Spacers are typically made of a durable material such as metal or plastic.

Attributes:
Withstand frequent use and mechanical stress without breaking or deforming
Handle high pressure without deforming or breaking
Protects parts from damage or wear by preventing them from rubbing against each other

Applications:
A spacer is used to increase the distance between the parts being fastened, mostly used in Cat® 10-20B, 10-20WB, 10B, 8-16B, 8B, AS-2301B, AS2251, AS2251C, AS2252C, AS2301 and AS2302 Screed, AP-1000, AP-1000B, AP-1000D, AP-1050, AP-1050B, AP-1055B, AP-1055D, AP-600D, AP-650B, AP-655C, AP-655D, AP-800, aP-800B, AP-800C, AP-800D, AP-900B, AP500E, AP555E, BG-210B, BG-220B, BG-2255C, BG-225B, BG-225C, BG-230, BG-230D, BG-240B, BG-240C, BG-2455C, BG-2455D, BG-245B, BG-245C, BG-260B, BG-260C, BG-260D, BG-265B, BG-270B, BG500E, BG555E, BG600D, and BG655D Paving Equipment.