NRS Frame U-Bolt-AQ-Outdoors
NRS Frame U-Bolt-AQ-Outdoors
NRS Frame U-Bolt
NRS Frame U-Bolt
NRS Frame U-Bolt
NRS Frame U-Bolt

NRS Frame U-Bolt


Regular price$4.95
Shipping calculated at checkout.


  • In stock, ready to ship
  • Inventory on the way

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 1/2" 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.
Weight: Single bolt with nuts & washers is 0.1 lbs.
  • 1 - U-bolt with nuts and washers
  • Bolt thread is 5/16"-18
  • Rounded bolt tips
Bolt Sizes Interior Length Interior Width
Standard 2 1/8" 1 5/8"
Oversized 2 1/2" 1 5/8"

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