Which item may be 6/12 point. head marking indicates purpose and physical characteristics?

Which item may be 6/12 point. head marking indicates purpose and physical characteristics?

• A. bolt
• B. metallic
• C. quick release panel fastener
• D. secured

Answer: (A)

Head markings on fasteners tell you what you’re dealing with and how to use it, including the drive type and the strength or purpose. A 6-point or 12-point head refers to the pattern or shape of the drive that you use the tool with, and many bolts carry head markings that identify their grade or intended standard. So a bolt is the item that can have a head with a 6-point or 12-point drive and also carries markings on the head to indicate its physical characteristics, like strength rating and compatibility. The other options aren’t standard fasteners described by a 6/12 point drive pattern with head markings conveying their characteristics; a quick-release panel fastener is a different type of fastener with its own mechanism, and the terms metallic or secured don’t describe a fastener with those drive markings.

Head markings on fasteners tell you what you’re dealing with and how to use it, including the drive type and the strength or purpose. A 6-point or 12-point head refers to the pattern or shape of the drive that you use the tool with, and many bolts carry head markings that identify their grade or intended standard. So a bolt is the item that can have a head with a 6-point or 12-point drive and also carries markings on the head to indicate its physical characteristics, like strength rating and compatibility. The other options aren’t standard fasteners described by a 6/12 point drive pattern with head markings conveying their characteristics; a quick-release panel fastener is a different type of fastener with its own mechanism, and the terms metallic or secured don’t describe a fastener with those drive markings.