12 Pcs 3/8" x 4" x 5" Square U Bolt 4 inch Wide Zinc Plated, U Bolt Carbon Steel for Sailboat Trailers, Tube, Industrial Supplies

★★★★★ 4.7 64 reviews

$28.99
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$28.99
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Free shipping Free 30-day returns

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Product details

Management number 218172305 Release Date 2026/05/03 List Price $11.60 Model Number 218172305
Category
  • Complete Hardware Included: Each u bolt set comes with matching metal straps and nuts, including 12 pcs of square u bolt,12 pcs of frame plates and 24 pcs of nut, saving you time and ensuring that you have all the parts needed for installation
  • Rust-Resistant Coating for Enhanced Durability: Featuring a zinc-plated surface, these U-bolts resist rust and corrosion, extending their service life. Ideal for outdoor use or in moist environments, square u-bolts maintain structural integrity in diverse conditions
  • Multipurpose Solution for Various Projects: Whether you’re securing casters under a carport, anchoring a swing frame, or stabilizing a fence post, these versatile U-bolts are suited for many DIY and professional tasks. Their adaptable design makes them useful across a wide range of projects
  • Sturdy Construction for Heavy Loads: Made from thick, corrosion-resistant steel, these U bolt provide dependable strength for securing heavy-duty items like trailers, boat frames, or carports. Engineered to maintain their shape under pressure, they offer long-lasting durability for repeated use
  • Accurate Fit for Secure Installations: Designed with precision, square u-bolts are measured from the inside to ensure a true fit for 4-inch beams, When installing nuts, use a manual wrench or socket ratchet; Do not use high-speed power tools or impact tools to tighten nuts

Brand AOKLIT
Model A-180
Head Type Pan
Size Name 3/8 inch
Metal Type Carbon Steel
Unit Count 12.0 Count
Part Number A-180
Thread Size 3/8"-5
Thread Type Unc
Finish Types Zinc Plated
Manufacturer AOKLIT
Thread Style Left Hand
Fastener Size 3/8" x 5"
Fastener Type U-Bolt
Item Hardness Grade 8
Material Type Carbon Steel
Exterior Finish Zinc
Item Dimensions 5 x 2 x 1 inches
Number Of Items 12
Thread Coverage Fully Threaded
Number of Pieces 12
Screw Head Style Flat
Manufacturer Grade Heavy Duty
Compatible Groove Diameter 4 Inches

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4.7 out of 5
★★★★★
64 ratings | 26 reviews
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