# Replacement M4 Thumbscrew (23mm)

Replacement M4 Thumbscrew (23mm) for the rod clamp portion of the [Baseline 15mm LW series](https://www.mid49.com/collections/15mm-lw-baseplates "Baseline 15mm LW Series") and [Baseline Bridgeplate 19mm.](https://www.mid49.com/products/baseline-bridgeplate-19mm "Baseline Bridgeplate 19mm")

**Product Weight:** 0.21oz (6g)  
**Product Dimensions (WxLxH):** 0.79 x 0.28 x 1.38in (20 x 7 x 35mm)

## Details

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

## Variants

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

## Images

- Replacement M4 Thumbscrew (23mm)

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> Source: [MID49](https://www.mid49.com/products/replacement-m4-thumbscrew-23mm)
> Updated: 2026-05-13