U-bolts 1/2in x 2-1/16in x 4-3/4in stainless steel square with plates and nuts (5 pack) vs 4 x M12 square U-bolts with nuts, washers, plate 3-1/16" wide
Overall winner: U-bolts 1/2in x 2-1/16in x 4-3/4in stainless steel square with plates and nuts (5 pack)
Key Differences
LIONMAX (A) is a 1/2" diameter U-bolt with a 2-1/16" ID and 4-3/4" length, sold as a 5-pack and includes plates and nuts; SRZTXU (B) is sold as 4 sets of M12 square U-bolts ~3-1/16" wide, includes nuts, plates and washers and is noted to fit 3x6 beams. Choose LIONMAX if you need the specific 1/2" x 2-1/16" dimensions and a higher-rated listing; choose SRZTXU if you need square M12 U-bolts sized for 3x6 beams and the included washers
U-bolts 1/2in x 2-1/16in x 4-3/4in stainless steel square with plates and nuts (5 pack)
Stainless steel square U-bolts set with plates and nuts for automotive and trailer use. Durable, heavy-duty construction with precise dimensions for a tight fit. Customer notes suitability for boat trailers
Pros
- stainless steel construction
- heavy-duty design
- includes plates and nuts
- sized for 1/2in diameter bolts
Cons
- dimensions may require verification against project
- no OD sizing listed beyond ID width
4 x M12 square U-bolts with nuts, washers, plate 3-1/16" wide
Square U-bolts in stainless steel with nuts, plate and washers. Durable and functional, designed for 3" x 6" square beams and shafts. One customer notes long-lasting quality, though thread cleanliness varies
Pros
- heavy-duty stainless steel construction
- includes nuts, bolt plate and washers
- sizes match 3" x 6" square beams
- contains 4 U-bolts for multiple mounting
Cons
- thread cleanliness can be inconsistent
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | LIONMAX |
| Durability | Tie |
| Versatility | SRZTXU |
| User Reviews | LIONMAX |