My RY15529VNM Model Overview from Home Depot Appliance Parts

BUMP FEED TRIMMER HEAD ASSEMBL

Part #: HD18784505

Manufacturer Part #: 314608005

SCREW

Part #: HD18788260

Manufacturer Part #: 662148001

Screw (10-24 X 5/8 In)

Part #: HD9989465

Manufacturer Part #: 660641001

This item is available as an individual replacement part. The metal screw attaches to the gear case. A wrench will be required during the replacement of this part. It may become stripped or broken and...

SPACER

Part #: HD18785305

Manufacturer Part #: 518367001

This authentic OEM sourced part is specially made for use with Ryobi and Homelite handheld lawn and garden equipment. It is an identical replacement for a missing or a faulty spacer that was installed...

LINE CUT-OFF BLADE

Part #: HD18787410

Manufacturer Part #: 638016003

This is a cut-off blade for the line of string that extends from compatible trimmer models. This blade rotates quickly during use of the trimmer to remove excess string from the trimmer line, ensuring...

SPRING

Part #: HD18788699

Manufacturer Part #: 679958001

This spring is a genuine OEM replacement part supplied directly from the manufacturer. It is designed for use in various models of Ryobi string trimmers. This coil type compression spring is placed in...