Bolt

Written by Jerry Ratzlaff. Posted in Fastener

  • bolt studbolt machineA bolt is a fastener with a head and threaded on one end only.
  • A bolt stud is threaded on both ends or the full length.
  • A stud is threaded on both ends. One end is over sized to fit a tapping hole tight. The other end is threaded for a nut.
  • A U-bolt is a U-shaped rod with threaded ends, that fits around a pipe and is attached to a supporting member.

types of bolts

  • Carriage Bolt, Fin Neck
  • Carriage Bolt, Ribbed Neck
  • Carriage Bolt, Short Neck
  • Timber Bolt
  • Elevator Bolt
  • Wire Eye Bolt
  • Forged Eye Bolt
  • Forged Machinery Eye Bolt
  • Forged Eye Bolt with Shoulder
  • Forged Machinery Eye Bolt with Shoulder
  • Wire Eye Lag
  • Hanger Bolt
  • Hex Heavy Bolt
  • Hex Bolt Full thread tap bolt
  • Lag Bolt
  • Shoulder Bolt Socket drive
  • Square Bolt
  • J-Bolt Round bend
  • U-Bolt Round bend
  • U-Bolt Square bend

standards

  • ASTM F468 - Standard Specification for Nonferrous Bolts, Hex Cap Screws, Socket Head Cap Screws, and Studs for General Use
  • ASTM F593 - Standard Specification for Stainless Steel Bolts, Hex Cap Screws, and Studs