TT Screw 1/4-20 x 0.5

This is a TT screw, but it is also called a fastener, and it is used on multiple outdoor tools. This part is a Tri-Round or Tri-Lobular thread forming screw, it is 0.25 inches in diameter, 0.5 inches long, and has 20 threads per inch. This style is a hex head with a built-in washer that will cut its own threads in most predrilled steel.

• Works with the following brands:
  MTD, Cub Cadet, Yard Machines, Troy-Bilt
• Works with the following products:
  Lawn Tractor, Lawn Mower, Tiller, Snow Blower
• Part# 710-0599 replaces these:
  710-0599