Nut Functions and Types

What is the primary function of a hex nut?

• To provide a decorative finish on a bolt

• To fasten a bolt securely using six-sided gripping surfaces

• To allow a bolt to spin freely

• To act as a washer

Which type of nut has a nylon insert to help prevent loosening due to vibration?

• Wing nut

• Flange nut

• Lock nut (Nylock nut)

• Castle nut

A flange nut has an extended base. What is the function of this design?

• To reduce the need for a separate washer by spreading load evenly

• To provide a locking mechanism

• To allow for tool-free adjustment

• To make the nut easier to remove

A Jam Nut is typically used in which scenario?

• As a decorative fastening option

• To act as a secondary nut to prevent loosening

• For use in softwood applications

• To fasten bolts without needing a washer

Which nut type is designed for quick and tool-free adjustments?

• Hex Nut

• T-Nut

• Wing Nut

• Jam Nut