Genuine Manufacturer Approved Carriage Bolt is a standard part that fits a variety of products. This part is sold individually and the Nut is not included. The square area under the head is designed to fit into a square hole in the work piece it measures 5/16-18 x .75. It is this square hole that restrains the bolt and keeps it from turning when the nut is tightened.

This is a Manufacturer Approved replacement nut for lawn and garden equipment. This item is Metal an is Sold Individually. A lock nut is a type of nut that resists loosening when properly threaded onto a bolt.

This is an OEM replacement part for Walk Behind Lawn Mowers. The purpose of this Handle Bar is to turn on the engine by pulling against the handle or shut off the engine by letting it go. This part also may be known as a control bar, control handle, mower bail, engine stop handle, bail control, or operator presence control bar.

Genuine OEM replacement part, this item is sold individually.
This part is used to help secure the auger to the shaft on the snowblower models shown below.
This part is used frequently, it is advised to order extra ones to keep on hand.

This Genuine OEM Skid Slide Shoe is attached next to the auger housing on a variety of Snow Throwers. It is sold Individually and it is recommended to replace both skid shoes to prevent uneven wear. This part slides along the ground so the snowblower can move smoothly. It also elevates the auger housing so it clears the ground, protecting it from damage.

This is a genuine OEM replacement part, it is sold individually.
The purpose of the 738-04124A Shear Pin is to protect your snowblower.
If the auger gets jammed or clogged, the Shear Pin is designed to snap at a certain point of pressure, so it will not damage any other part of the unit.