This is the oar lock you’ve been waiting for. The cobra’s wide horns have greater load area for much less stress on the oar-lock horns and increased durability. The elongated, oval opening allows for an additional 10-15 degrees of vertical range while keeping your oars snug in the locks.
Product Details
- Made of a specially formulated bronze alloy for superior strength and proven by professionals throughout the world.
- Deluxe models are threaded with a lock-nut keeper to reduce play. Oars with rope wraps or oar sleeves can sometimes fit snugly in oarlocks.
- Compare the measurements under the Specs section to those of your oar shaft to ensure a good fit with these oarlocks.
Specs
Material:
Heavy-duty bronze alloy
Horn Opening:
2"
Inside Diameter:
2 3/8"
Shaft Diameter:
5/8"
Shaft Length:
3 3/4"
Total Length:
7 3/4"
Includes:
- Split ring with each oarlock
- Lock nut with each Deluxe oarlock
Features:
- Elongated, wide oval horn opening
- Deluxe model has 1" of threading for a lock nut
Frame Specs

A | B | C | D | E | |
NRS Atomic Aluminum Oarlock | 3 1/2" | 1 5/8" | 2 3/8" | 6 7/8" | 5/8" |
NRS Superston Oarlock | 3 1/2" | 1 5/8" | 2 3/8" | 6 7/8" | 5/8" |
NRS 1/2" Shank Superston Oarlock | 3 1/2" | 1 5/8" | 2 3/8" | 6 1/2" | 1/2" |
NRS Mini Atomic Aluminum Oarlock | 3" | 1 5/16" | 1 13/16" | 5 3/4" | 1/2" |
Sawyer Cobra Oarlock | 3 3/4" | 2" | 2 3/8" | 7 3/4" | 5/8" |