This genuine Tanaka cutter fixing bolt is an OEM M6 fastener designed to secure the cutter blades on a wide range of Tanaka hedge trimmers. It replaces the original part number 1243228720 and has been superseded by Tanaka number 6687158, maintaining the same fit and function. The bolt is used across many models including HTD‑2520PF, HTD‑2522PF, HTD‑2526PF, HTD‑2530PF, HTS‑2530PF, THT‑2000, THT‑2100, THT‑210S, THT‑2120, THT‑2520, and various TPH‑series articulating hedge trimmer attachments.
As an essential fastening component, this bolt holds the blade assembly securely, ensuring proper alignment and reducing vibration during operation. Worn or missing bolts can compromise trimming performance and safety, making timely replacement important. This OEM bolt provides the correct thread, length, and hardness for long‑lasting reliability and precise blade mounting.
The bolt is suited for both domestic and professional users who want to maintain their hedge trimmer’s factory‑standard assembly. Installation requires only a standard wrench.

Technical Specifications:
OEM Part Number: 1243228720
Superseded Part Number: 6687158
Thread Size: M6
Compatible Models: HTD, HTS, THT, TPH series hedge trimmers