Husqvarna Construction - Spare Parts - 586255901 - HHCS 5/8-11x4.25 LH THD GR SAE

HHCS 5/8-11 × 4.25 LH THD GR SAE – 586255901

Maintain secure blade and flange assembly performance with the Hex Head Cap Screw (Part #586255901), designed for Husqvarna construction floor saw and power cutter systems. This OEM left-hand thread fastener is used in high-load rotating assemblies where reverse-thread locking helps prevent loosening during operation.

Engineered to SAE Grade specifications, it provides high tensile strength and reliable clamping force for demanding professional cutting applications.

Why Choose This Bolt?

Left-Hand Thread Design — Helps prevent loosening in rotating blade assemblies
High Strength Rating — SAE Grade construction for heavy-duty applications
Secure Clamping Force — Maintains stable blade and flange retention
Durable Construction — Built for vibration-heavy cutting environments
OEM Fitment — Designed for Husqvarna floor saw systems

Key Specifications

Part Number: 586255901
Type: Hex Head Cap Screw (HHCS)
Thread Size: 5/8-11
Length: 4.25 in
Thread Direction: Left-hand (LH)
Material Grade: SAE high-strength grade
Application: Blade shaft / flange assembly hardware
Designed For: Husqvarna floor saws and power cutter systems (FS series and related equipment)