# Milwaukee® 40-50-8420 Replacement Bit Lock Spring, for use with 5316 Thunderbolt Rotary Hammer

**Brand:** [MILWAUKEE](https://maxsupplyco.com/brands/MILWAUKEE)
**SKU:** 40-50-8420-11961
**MPN:** 40-50-8420
**Price:** $1.69 · in stock
**URL:** https://maxsupplyco.com/product/milwaukee-40-50-8420

## Specifications

| Spec | Value |
|---|---|
| UPC | 045242105922 |
| Brands | MILWAUKEE |
| Width (in) | 0.24 |
| Height (in) | 0.43 |
| Manufacturer | Milwaukee Tool |
| Product Type | Replacement Part |
| Package Quantity | 1/Each |
| Manufacturer Part Number | 40-50-8420 |

## Description

Introducing the bit lock spring, your ideal choice, for reliability and high performance. Experience the unmatched quality and efficiency this product offers. Use only Milwaukee® specified replacement parts to achieve maximum life and performance from your Milwaukee® tool.