3/8" Bolt On D Ring, 1 Hole, 2.4K Rated (Multipack of 100) (B21-100)
Commercial-grade 3/8" bolt-on D-rings — 100-pack of black powder-coated tie-down anchors. Ideal for trailers, docks, trucks, and custom cargo applications.
| Part Number | Quantity | Description |
| B21-100 | 100 | 3/8" Bolt-On D Ring, 1 Hole, 2.4K Rated – Powder-Coated Steel – Multipack of 100 |
Features
- Forged, powder-coated D-rings for long-lasting corrosion resistance
- 2,400 lb minimum breaking strength / 800 lb working load limit (WLL)
- 1/4" thick loop with heavy-duty welded construction
- 3/8" mounting hole for standard hardware
- Clean black finish looks great on trucks, docks, and trailers
- Sold as a 100-piece bulk multipack
Specifications
-
Part Number: B21-100
-
Material: Forged Steel
-
Finish: Black Powder-Coated
-
Mount Type: 1-Hole Bolt-On
-
Thickness: 1/4"
-
Breaking Strength (MBL): 2,400 lbs
-
Working Load Limit (WLL): 800 lbs
-
Quantity: 100 per pack
Dimensions
| Letter |
Measurement |
Description |
| A |
2-1/4? |
Overall height |
| B |
2-1/2? |
Overall width |
| C |
2? |
Inner opening height |
| D |
1-1/2? |
Inner width at base |
| E |
7/16? |
Mounting hole diameter |
| F |
1-5/8? |
Bracket width |
| G |
1-1/2? |
Bracket length |
Compatibility
- Suitable for 4-wheeler, ATV, snowmobile, and utility trailers
- Ideal for boat docks and general cargo applications
- Installs easily to steel, wood, or aluminum surfaces
- Use with ratchet straps, hooks, or chains
Note: Always confirm fastener strength and mounting surface integrity before use. Working load should never exceed one-third of breaking strength.