Top 10 Galvanized U Bolts – Trailer Accessories


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1. Sturdy Built

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Sturdy Built Single Axle Galvanized U Bolt Kit for mounting Boat Trailer Leaf Springs for 2x3 axle, 6 1/4" Long

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Sturdy Built #ad - Fits a 2x3 square axle. Enough u bolts and plates to mount a Single Axle to Your Trailer. All hot-dipped galvanized parts, perfect for Fresh Water or Saltwater Boat Trailers, or Utility/Land Trailers in Icy or Coastal locations. Complete single axle kit: includes all of the Galvanized Hardware and Parts Pictured. Square u bolt size: 1/2 inch diameter x 2 inch Inside Width x 6 1/4 inch Inside Length. The included u bolts and plates are designed to fit around a 2 inch by 3 inch Square Boat Trailer Axle.
BrandSturdy Built #ad
ManufacturerSturdy Built #ad
Part Number24405-K

2. Sturdy Built

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Sturdy Built Single Axle Galvanized U Bolt Kit for mounting Boat Trailer Leaf Springs for 2x2 axle, 5 1/4" Long

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Sturdy Built #ad - Enough u bolts and plates to mount a Single Axle to Your Trailer. Complete single axle kit: includes all of the Galvanized Hardware and Parts Pictured. The included u bolts and plates are designed to fit around a 2 inch by 2 inch Square Boat Trailer Axle. All hot-dipped galvanized parts, perfect for Fresh Water or Saltwater Boat Trailers, or Utility/Land Trailers in Icy or Coastal locations. Fits a 2x2 square axle. Square u bolt size: 1/2 inch diameter x 2 inch Inside Width x 5 1/4 inch Inside Length.
BrandSturdy Built #ad
ManufacturerSturdy Built #ad
Part Number24404-K

3. Sturdy Built

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4 13/16" Long, Sturdy Built Single Axle Galvanized U Bolt Kit for mounting Boat Trailer Leaf Springs for 2x2 axle

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Sturdy Built #ad - The included u bolts and plates are designed to fit around a 2 inch by 2 inch Square Boat Trailer Axle. Complete single axle kit: includes all of the Galvanized Hardware and Parts Pictured. Enough u bolts and plates to mount a Single Axle to Your Trailer. Fits a 2x2 square axle. All hot-dipped galvanized parts, perfect for Fresh Water or Saltwater Boat Trailers, or Utility/Land Trailers in Icy or Coastal locations. Square u bolt size: 1/2 inch diameter x 2 inch Inside Width x 4 13/16 inch Inside Length.
BrandSturdy Built #ad
ManufacturerSturdy Built #ad
Part Number24402-K

4. KUAFU

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8 U-Bolts for Boat Trailer Square Hot Dipped Galvanized 1/2"Dia x 3 1/16" x4 5/16"

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KUAFU #ad - The color is silver. 100% satisfaction guarantee:we sure you will love our high quality products. This hot dipped galvanized square U-Bolt can be easily fixed on boats and trailers.

The square u-bolts were well Hot Dipped Galvanized, make it steadier and solider, uneasy to be corroded or deformed. Buy with confidence. 16 x galvanized Nuts. 16 x galvanized flat washers. Good quality & simple to fix,  durable & cost-effective! Package include:8 x 1/2"x 3 1/16"x 4 5/16" squared u-bolt. However, if you are unsatisfied in either way, you have No-Questions-Asked, 30-DAY Money-Back Guarantee. Feature&material: the square u-bolt is 100% brand new. Fits:this hot dipped galvanized square U-Bolts were well crafted, can be used on trailers, boats or any other application that fits.  . 16 x galvanized lock washers.
BrandKUAFU #ad
ManufacturerKUAFU #ad
Part NumberBL504
ModelBL504

5. Sturdy Built

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Sturdy Built Tandem Axle Galvanized U Bolt Kit for mounting Boat Trailer Leaf Springs for 2x3 axle, 6 1/4" Long

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Sturdy Built #ad - Fits a 2x3 square axles. All hot-dipped galvanized parts, perfect for Fresh Water or Saltwater Boat Trailers, or Utility/Land Trailers in Icy or Coastal locations. Complete tandem axle kit: includes all of the galvanized Hardware and Parts Pictured. The included u bolts and plates are designed to fit around a 2 inch by 3 inch Square Boat Trailer Axle. Square u bolt size: 1/2 inch diameter x 2 inch Inside Width x 6 1/4 inch Inside Length. Enough u bolts and plates to mount 2 Axles to Your Tandem Axle Trailer.
BrandSturdy Built #ad
ManufacturerSturdy Built #ad
Part Number24405-2-K

6. Sturdy Built

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Sturdy Built Tandem Axle Galvanized U Bolt Kit for mounting Boat Trailer Leaf Springs for 2x2 axle, 5 1/4" Long

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Sturdy Built #ad - The included u bolts and plates are designed to fit around a 2 inch by 2 inch Square Boat Trailer Axle. Enough u bolts and plates to mount 2 Axles to Your Tandem Axle Trailer. Square u bolt size: 1/2 inch diameter x 2 inch Inside Width x 5 1/4 inch Inside Length. All hot-dipped galvanized parts, perfect for Fresh Water or Saltwater Boat Trailers, or Utility/Land Trailers in Icy or Coastal locations. Fits a 2x2 square axle. Complete tandem axle kit: includes all of the galvanized Hardware and Parts Pictured.
BrandSturdy Built #ad
ManufacturerSturdy Built #ad
Part Number24404-2-K

7. Sturdy Built

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Sturdy Built Single Axle Galvanized U Bolt Kit for mounting Boat Trailer Leaf Springs for 2 3/8 Round Axle, 5 1/4" Long

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Sturdy Built #ad - All hot-dipped galvanized parts, perfect for Fresh Water or Saltwater Boat Trailers, or Utility/Land Trailers in Icy or Coastal locations. Enough u bolts and plates to mount a Single Axle to Your Trailer. Complete single axle kit: includes all of the Galvanized Hardware and Parts Pictured. Round u bolt size: 1/2 inch diameter x 2 3/8 inch Inside Width x 5 3/8 inch Inside Length.
BrandSturdy Built #ad
ManufacturerSturdy Built #ad
Part Number24400-K

8. Sturdy Built

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4 5/16" Long, Sturdy Built Single Axle Galvanized U Bolt Kit for mounting Boat Trailer Leaf Springs for 2x2 axle

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Sturdy Built #ad - Complete single axle kit: includes all of the Galvanized Hardware and Parts Pictured. All hot-dipped galvanized parts, perfect for Fresh Water or Saltwater Boat Trailers, or Utility/Land Trailers in Icy or Coastal locations. Enough u bolts and plates to mount a Single Axle to Your Trailer. Square u bolt size: 1/2 inch diameter x 2 inch Inside Width x 4 5/16 inch Inside Length. The included u bolts and plates are designed to fit around a 2 inch by 2 inch Square Boat Trailer Axle. Fits a 2x2 square axle.
BrandSturdy Built #ad
ManufacturerSturdy Built #ad
Part Number24403-K

9. WSM

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4 304 Stainless Steel Square U-Bolts Boat Trailer U Bolt Ubolt 1/2" D x 3 1/16" W x 4 5/16" L

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WSM #ad - U-bolt size: 1/2" d x 3 1/16" w x 4 5/16" l v with 2-1/2" of thread 1/2"-13 thrds per inch see picture. Do not use power tools & you must use an anti-seizing lubricant or alike on the full length of the threads. Material type: 304 Stainless Steel. Tmw - made in the USA. Contents exactly as pictured: this listing includes 4 U-Bolts, 8 flat washers, 8 lock washers, & 8 hex head nuts.
BrandWSM #ad
ManufacturerMade in U.S.A. #ad
Part Number34SSU W/ Regular Nuts

10. Made in U.S.A.

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4 Stainless Steel Square U-Bolts Boat Trailer U Bolt Ubolt 1/2" D x 3 1/16" Inside Width x 5 5/16" Inside Length

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Made in U.S.A. #ad - Tmw - made in the USA. Square stainless steel u-bolt 1/2" d x 3 1/16" W x 5 5/16" L 304 Stainless Steel. All hardware is also made of stainless steel. Material type: 304 stainless steel. Has 2-1/2" of thread 2. 5". Use a hand wrench or socket ratchet when installing nuts. Contents exactly as pictured: this listing includes 4 U-Bolts, 8 flat washers & 8 Nylon Insert Lock Nuts. Do not use an impact or a high speed socket driver.
BrandMade in U.S.A. #ad
ManufacturerWSM #ad
Part Number5SSU/ nylon insert LN