# STIHL MS251 — 18" bar — STIHL chain 3695-005-0068

For STIHL MS251, bar length is 18"; pitch is .325"; gauge is 0.050"; drive links is 68; stihl chain part number is 3695-005-0068, verified against its source on 2026-09-02.

- **Model:** MS251 _(verified: appears in its own passage below)_
- **Bar length:** 18" _(verified: appears in the quote below)_
- **Pitch:** .325" _(verified: appears in the quote below)_
- **Gauge:** 0.050" _(verified: appears in the quote below)_
- **Drive links:** 68 _(verified: appears in the quote below)_
- **STIHL chain part number:** 3695-005-0068 _(verified: appears in the quote below)_

## What the source says

> .325" | 0.050" | 68 | 18" | 23RM3 68 | <https://www.alldadelawnmowers.com/search.asp?keyword=3695-005-0068> 3695-005-0068

## Where each value comes from

This source states these in separate places, so each value is shown with the passage that states it.

### Model

> MS251 | .325" | 0.050" | 62 | 16" | 23RM3 62 | <https://www.alldadelawnmowers.com/search.asp?keyword=3695-005-0062> 3695-005-0062

## Source

- https://www.lawnequipmentsuperstore.com/stihl-chainsaw-bar-chain-quick-guide

Last verified: 2026-09-02. Review by: 2028-09-01.
Part of [Stihl chainsaw chain and bar specifications by model](https://referencesource.org/stihl-chainsaw-chain-and-bar-specs/).