Overview – Slotted Spring Pin 4205317 Series
Built to Hitachi specifications, the Slotted Spring Pin 4205317 serves Hitachi assembly positions as the slotted spring pin; the cross-referenced series below covers the most common substitutions.
Parts Characteristics
A slotted spring pin – a roll pin – that locks two components together through a shared hole, flexing to grip the bore and hold alignment under vibration. It is the cheap fastener that, correct, keeps an assembly from walking apart.
Applicable Models & Applications
Used across Hitachi assembly positions specifying this slotted spring pin (series). Match the diameter, the length and the wall against your old pin – spring pins differ in how they grip and fit.
Maintenance & Replacement
Inspect for relaxation and a splayed slot at every service. A pin that has begun to give lets the joint shift, and the shift is what walks the assembly out of true.
Replace rather than reuse a driven pin – they lose grip the moment they are pressed out. A reused pin that relaxes drops the part it was holding.
Confirm the hole is not oversize before fit. A pin driven into a wallowed bore grips nothing and the joint frees.
Keep common slotted spring pins on the bench. They cost almost nothing, they hold an expensive joint, and a component open on a pin is a machine waiting on a small part.
Price Reference (USD)
The Slotted Spring Pin 4205317 is offered in the USD 2-20 range, with quantity breaks available for fleet maintenance programs.
Value & Service
We supply brand-new Hitachi slotted spring pins with the diameter and length confirmed against your assembly, so the joint stays locked.
This Slotted Spring Pin is supplied alongside the following series references: 4205318. Any of these can be quoted on request.
Racer Machinery’s catalog covers the full Hitachi General Parts range, and the Slotted Spring Pin 4205317 is priced to keep your maintenance budget under control.
