Screw Pin D Shackles - Stainless Steel

Corrosion resistant 316 stainless D shackles for marine, construction, and industrial rigging.

Outfit your rigging with stainless steel screw pin D shackles that combine dependable strength with excellent corrosion resistance. These straight D style chain shackles feature an easy to use screw pin for fast connection and removal, making them a smart choice for temporary or frequently adjusted setups in marine and outdoor environments.

Key Features

• Type 316 stainless steel for enhanced resistance to pitting and crevice corrosion in saltwater and high chloride conditions.
• Screw pin design supports quick assembly and disassembly during repeated use.
• Straight D (chain) profile helps keep loads aligned in a straight line pull.
• Multiple sizes in stock from 5/32 inch to 7/8 inch to match your pin and bow geometry.
• Clearly listed Working Load Limits on product pages so you can select the correct capacity for the job.

Available Sizes

• 5/32"
• 3/16"
• 1/4"
• 5/16"
• 3/8"
  
• 1/2"
• 5/8"
• 3/4"
• 7/8"

Tip: match the pin diameter and inside width to your chain, sling, or hardware for proper fit.

Best Uses

• Boating and marine rigging where corrosion resistance is a priority
• Outdoor construction, utilities, and general industrial tie downs
• Temporary connections that need quick pin removal and reinstallation

How to Choose a Stainless Screw Pin D Shackle

1. Define capacity: choose by Working Load Limit and never exceed the posted WLL.
2. Confirm fit: check bow width and pin diameter against your chain, rope, or fitting.
3. Select material: use 316 stainless for high chloride or marine environments. Consider galvanized alternatives for dry, low corrosion conditions.
4. Decide on permanence: pick screw pin for frequent adjustments. For long term or high vibration connections, consider bolt type shackles in our stainless or galvanized categories.
5. Inspect before use: remove from service if you see deformation, cracks, excessive wear, or thread damage.

Safety Notes

Not all stainless steel shackles are rated for overhead lifting. If your application requires overhead lifting, contact our team to confirm ratings and documentation for the exact part number before purchase.

In Stock and Ready to Ship

Many sizes are stocked for fast fulfillment. Orders placed before 4:00 PM CST typically ship the same business day, so you can keep your project moving.

Further Questions About These Products?

Need help finding the right product? Our Product Experts can guide you. Call (888) 794-1590 or email customerservice@fastenersplus.com today.

Find it Fast. Get it Fast

With thousands of items in stock and ready to ship, most orders placed before 4:00pm CST ship the same day. Delivery takes just a few days for most of the U.S., helping you keep your projects on schedule.