Stainless steel U-bolts for NRS LoPro™ Frame Fittings and other frame accessories.
- Curve of the U-bolt is flattened, or coined, to reduce impact on boat material. It's shaped to fit our 1 5/8 diameter frame pipe.
- The 2 1/8 deep Standard size U-bolt is used with LoPro Frame Fittings.
- We use the longer 2 5/8 deep Oversized U-bolt with our Raft and Cataraft Anchor Systems, Lower Cat Rail Spreader Bars and Cataraft Frame Aluminum Floors. Folks building their own custom frames may also find use for these U-bolts.
- Tips of threaded shanks are rounded, eliminating sharp edges.
- Each U-bolt comes with two 1/2 zinc-coated nylon locknuts and two zinc-coated flat washers. Bolt thread is 5/16-18.
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| Weight: | Single bolt with nuts & washers is 0.1 lbs. |
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| Notes: |
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| Size | A | B |
| Standard | 2 1/8 | 1 5/8 |
| Oversized | 2 5/8 | 1 5/8 |