4 Sets Square U Bolts, 3 inch Wide 304 Stainless Steel U-bolt, 1/2" D x 3 1/16" W x 5 5/16" L, 2 1/2 inch Thread Length 4 U Bolt + 8 Nuts, 8 Lock and 8 Flat Washers for Boat Automobile Trailer

★★★★★ 4.1 93 reviews

$36.33
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Product details

Management number 215490802 Release Date 2026/04/12 List Price $14.53 Model Number 215490802
Category
  • U-BOLT SIZE DETAIL - Thread length: 2-1/2 inches, thickness: 1/2 inch diameter, opening width: 3-1/16 inches, total length/height: 5-5/16 inches. Suitable for square beams and shafts within the size range (Please check yours before ordering)
  • VALUE PACKAGE - You can get (4) Ubolts, (8) hexagon nuts, (8) flat washers, (8) lock washers, these additional accessories are also stainless steel. With these 4 heavy duty u-bolt set, you can spend less time repairing and more time boating
  • ALL 304 STAINLESS STEEL MATERIAL - Not only the U-bolts, but also all the parts and accessories are made of 304 stainless steel, sturdy and durable, rustproof, corrosion resistance, each bolt can withstand 100LBS
  • WELL MADE FINE FINISHING - Full pack 304 stainless steel made, no burr, fine polishing, strong and long-lasting. Our SS U bolt sets prevent rust corrosion, and acid corrosion; It still performs well in rainy and humid seaside environment
  • WIDE APPLICATION - Square u-bolt can be easily fixed on boats or trailers, and applied to fix or connect the locked parts to rectangular wood and metal objects, like cars, sailboat trailers, pipe, tube, plumbing and other industrial applications
Brand CenterZ
Color 4pcs, 5.3H
Head Type Hex
Size Name 1/2 in x 2-1/2 in
Metal Type Stainless Steel
Unit Count 4.0 Count
Part Number XT_Square_Ubolt_CTUS01_5.3_4AG
Thread Size 2-1/2"-4
Thread Type Unc
Finish Types Polished
Grade Rating Grade 304
Manufacturer CenterZ
Thread Class 3B
Thread Style Right Hand
Fastener Size 1/2" D x 3 1/16" W x 5 5/16" L
Fastener Type U-Bolt
Item Diameter 0.5 Inches
Item Hardness Grade 8
Material Type Stainless Steel
Exterior Finish Stainless Steel
Thread Coverage Partially Threaded
Screw Head Style Hex
Manufacturer Grade Grade 304
Compatible Groove Diameter 0.5 Inches

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