Sea-Dog Fast Eye Boat Snap #2, 3-3/16 Inch Sand Cast Brass, Spring-Loaded Latch

The Sea-Dog Fast Eye Boat Snap #2 (139122-1) is a sand cast brass rigging snap designed for medium duty attachment tasks aboard a boat. It uses a spring-loaded fast eye latch, meaning the eye is fixed rather than swiveling, so the snap opens and closes quickly on a fixed loop for reliable, repeatable attachment. This size 2 snap measures 3-3/16 inches overall (dimension A), with a 1/2 inch eye opening (dimension B) and a 3/4 inch gate opening (dimension C), and it weighs 0.194 pounds.

It is well suited to tethers, paddle leashes, and other light-to-medium duty connection points where a dependable spring latch is needed but full swivel action is not required. The body is sand cast brass with a polished finish, giving it both a functional spring closure and a decorative, finished appearance for visible hardware on deck or gear. Sea-Dog also produces a Swivel Eye version of this boat snap in comparable sizes for applications where a rotating eye is preferred to reduce line twist; the 139122-1 is the fixed fast eye design.

This snap is sold as an individual unit; Sea-Dog packs this part number in cases of 10.

Specifications

• Brand: Sea-Dog
• Manufacturer Part Number: 139122-1
• Product Type: Fast Eye Boat Snap
• Size: #2
• Material: Sand Cast Brass
• Finish: Polished Brass
• Latch Type: Spring-loaded, fixed (non-swiveling) fast eye
• Overall Length (A): 3-3/16 inches
• Eye Opening (B): 1/2 inch
• Gate Opening (C): 3/4 inch
• Weight: 0.194 pounds
• Product Dimensions (packaged): 1.5 x 3.88 x 5.81 inches
• UPC: 035514139175
• Case Pack: 10 each

Fitment

Universal marine rigging hardware; not vehicle or engine specific.

Replaces (OEM)

No OEM cross-reference numbers apply to this part.

Frequently Asked Questions

What size is the Sea-Dog 139122-1 boat snap? The 139122-1 is Sea-Dog's Fast Eye Boat Snap in size #2, measuring 3-3/16 inches overall with a 1/2 inch eye opening and a 3/4 inch gate opening.

What material is this boat snap made of? Sand cast brass with a polished finish is used for the Sea-Dog Fast Eye Boat Snap #2, giving it a functional spring latch along with a decorative, finished look.

Does the eye on this snap swivel? No, the 139122-1 has a fixed fast eye rather than a swivel eye. Sea-Dog offers a separate Swivel Eye Boat Snap line for applications where a rotating eye is preferred to reduce line twist.

What is this boat snap typically used for? This spring-loaded fast eye snap is designed for medium duty rigging tasks, such as tethers and paddle leashes, and other light connection points aboard a boat.

How much does the Sea-Dog Fast Eye Boat Snap #2 weigh? It weighs 0.194 pounds.

What are the packaged dimensions of part number 139122-1? The packaged product measures 1.5 x 3.88 x 5.81 inches.

Is the 139122-1 snap rated for heavy-duty or anchor line use? It is designed for medium duty rigging applications, not heavy-duty anchor or towing use.

How is the gate opened and closed on this snap? A spring-loaded latch operates the gate on the Sea-Dog Fast Eye Boat Snap #2, allowing for quick one-handed attachment and release.

Is this genuine Sea-Dog hardware? Yes, part number 139122-1 is a genuine Sea-Dog Fast Eye Boat Snap, identified by UPC 035514139175.

How is this snap packaged for sale? The 139122-1 is manufactured with a standard case pack of 10 units, though it is sold here as an individual snap.