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13-Inch Powder-Coated Scaffold Locking Arm
- Mfg.#
- M-MLA13
- Sku#
- 7996952
- Locking devices are mandatory when stacking frames, use with standard or arched scaffold frames (4 ft. pin spacing)
- Durable and rugged steel construction
- Distance between the bolt holes is 13 in.
- Blue powder coat for corrosion protection
- Exceeds OSHA requirements
* Estimated stock levels as of Mon, Jun 8, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
The 13-Inch Powder-Coated Scaffold Locking Arm is a rugged steel accessory designed to secure stacked scaffold frames and give you confidence on the job. You’ll want it whenever frames are stacked, since locking devices are mandatory for stability; it works with both standard and arched scaffold frames that use 4 ft. pin spacing. Built with durable steel and finished in a blue powder coat, the arm resists corrosion while delivering the strength crews expect. The distance between bolt holes measures 13 inches, with a 4-inch width and a 0.25-inch thickness for a compact, heavy-duty profile. Exceeding OSHA requirements, this Canadian-made locking arm is ideal for scaffolding setups where reliable frame connection and long-lasting durability are essential.
Specifications
General
| Material | Steel |
|---|---|
| Overall Depth | 15.75 in |
Dimensions
| Height | .25 in |
|---|---|
| Width | 4 in |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | Canada |
|---|
Label Information
| Certification, Codes, Standards | ANSI Specified; CSA Certified; OSHA Approved |
|---|
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