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3/8" Bolt On D Ring, 1 Hole, 2.4K Rated (Multipack of 100) (B21-100)

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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.