# Replacement M4 Thumbscrew (38mm)

Replacement M4 Thumbscrew (38mm) for the ARCA Swiss clamp portion of the Baseline 15mm LW series.

## Details

- **Price:** 15.0 USD
- **Vendor:** MID49
- **Type:** Replacement

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 15.00 USD | In stock |

## Images

- Replacement M4 Thumbscrew (38mm)

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> Source: [MID49](https://www.mid49.com/products/replacement-m4-thumbscrew-38mm)
> Updated: 2026-05-15