Sea-Dog 316 Stainless Steel D-Shackle, 1/4 In Screw Pin
Sea-Dog 316 Stainless Steel D-Shackle, 1/4 In Screw Pin — Product description
This Sea-Dog D-shackle is a 316 stainless steel screw-pin shackle with a 1/4 inch pin and a 1/2 inch ring opening. It's a go-to connector for anchor rodes, rigging, and deck hardware where you want real corrosion resistance and a pin you can thread out by hand.
Every boat ends up needing a handful of good shackles, and this Sea-Dog D-shackle is the kind you reach for again and again. It's cast from 316 stainless steel, the grade that shrugs off salt spray and standing water without pitting, so it earns a spot on anchor rodes, rigging, and deck hardware alike.
The pin measures 1/4 inch and the ring opening is 1/2 inch, a handy mid-size for connecting a thimble to a chain, hanging a block, or joining two lines through a common point. The screw pin threads out by hand or with a quick turn of a tool, so you can make and break a connection fast when you're rigging on the fly.
Straight sides with a U-shape rounded bottom let the load sit evenly in the bow of the shackle. It ships as a single shackle. If you rig a lot, it doesn't hurt to keep a few of these in the bosun's bag so you're never short one when it counts.
Key Features
- Cast 316 stainless steel resists salt spray and standing-water corrosion
- 1/4 inch pin size with a 1/2 inch ring opening
- Screw pin threads in and out for fast connect and disconnect
- Straight sides with a U-shape rounded bottom spread the load evenly
- Ships as a single shackle
Why Buy from NVN Marine
- Authorized Sea-Dog reseller, full manufacturer warranty
- NMEA member and ABYC certified, advice from real boat techs
- Same-day shipping before 3 PM ET on in-stock items
- NY headquarters and Fort Lauderdale flagship retail store
Technical specifications
| Title | Sea-Dog 316 Stainless Steel Screw Pin D-Shackle, 1/4 Inch Pin |
|---|---|
| Brand | Sea-Dog |
| Manufacturer Part Number | 147006-1 |
| UPC | 035514147088 |
| Shackle Type | D-Shackle |
| Pin Type | Screw Pin |
| Pin Size | 1/4 Inch |
| Ring Size | 1/2 Inch |
| Material | 316 Stainless Steel |
| Construction | Cast |
| Shape | Straight Sides With U-Shape Rounded Bottom |
| Quantity | Single |
Frequently asked questions
What size shackle is this?
The pin measures 1/4 inch and the ring opening is 1/2 inch. That's a common mid-size for connecting chain to thimbles, hanging blocks, or joining rigging through a shared point.
Will it hold up in saltwater?
Yes. It's cast from 316 stainless steel, the marine grade that resists salt spray and standing-water corrosion, so it's at home on anchor rodes and exposed deck hardware.
What does screw pin mean?
The pin threads in and out, so you can open the shackle by hand or with a quick turn of a tool and close it back up fast. Handy when you're making and breaking connections on the water.
Does this come as one shackle or a pack?
It ships as a single shackle.