







🔐 Lock in your peace of mind with Master Lock’s swivel head innovation!
The Master Lock 2866DAT is a dual-size (1/2 in. and 5/8 in.) swivel head receiver lock designed for Class I-IV trailers. Featuring a push-to-lock mechanism, 360-degree rotating head, and weather-resistant snap-on cover, it offers robust security rated up to 10,000 lbs. Its four-pin cylinder resists picking, while included keys and pins ensure compatibility and convenience for professional-grade towing security.

| Manufacturer | Master Lock |
| Brand | Master Lock |
| Model | 1/2 in. and 5/8 in. Swivel Head Receiver Lock for Class I-IV |
| Product Dimensions | 21.74 x 9.53 x 4.01 cm; 408.23 g |
| Item model number | 2866DAT |
| Exterior | Chrome |
| Manufacturer part number | 2688DAT |
| Special Features | Weather Resistant |
| Lift type | Towing |
| Item Weight | 408 g |
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