Description
The Spike is a one-piece, vibration-resistant anchor for use in concrete blocks or stone. Several head styles, including tamperproof versions, and anchor materials are available. The Spike anchor is formed with an s shaped configuration at the working end of the anchor to create an expansion mechanism. Since the anchor is pre-formed, there is no secondary tightening operation required which greatly reduces the overall cost of an anchor installation.
FEATURES:
- Tested in accordance with ASTM E488 and AC01 criteria
- Pre-expanded anchor design allows for easy installation
- Mushroom and flat head Spike anchors are tamper-proof
- Forming Spike, which is removable, can be used for temporary installations
- Pipe and tie-wire Spike is a simple to install alternative to direct fastening (e.g. powder actuated)
SPECIFICATIONS:
| Prouct Type | Tamper-Proof Pin Anchor |
| Material | Carbon Steel |
| Diameter | 1/4″ |
| Length (Inch) | 1-1/2″ |
| Head Type | Mushroom |
| Finish | Zinc Plated |

![DEWALT 1/4″ x 1-1/2″ Powers Spike Pre-Expanded Tamper-Proof Anchors, Mushroom Head, Carbon Steel Zinc Plated [05524]](https://www.toolingsupplypost.com/wp-content/uploads/2026/09/dewalt-1-4-x-1-1-2-powers-spike-pre-expanded-tamper-proof-anchors-mushroom-head-carbon-steel-zinc-plated-05524.webp)







