YIDU69Q 6 PCS 4 Inch Wide Square U-Bolts for Trailer, 3/8" x 4" x 5-1/2", Electro-Galvanized Steel

• Square U-bolt Inner Size: 3/8" x 4" x 5-1/2", Adjustable length: 2-1/2"-5" • Thread size: 3/8", Thread Length: 2-3/4" • Frame Plate Thickness: 3/16" • Low Carbon Steel, electro-galvanized • Suitable for boats trailer, plumbing, roof basket and camper bumper • Package Content: 6 x U-Bolt,12 x Nuts,12 x Round Washers,6 x Plates Applictaion:
Square U-bolt great for fix or connect the locked parts to pipes, wood, etc. Suitable for boats, plumbing,Ski Boat,Sailboat Trailer,car roof rack and other home and industrial applications.

Material: Carbon steel Q235B.
Finish: electrogalvanized.
Product Size: 160x150x30mm.
U bolt diameter: φ8.6mm (5/16 inches).
U bolt open width: 100mm (4 inches).
Fit with pipe size: width of 100mm (4 inches),length of 66mm to 125mm(2-1/2-5 inches).
Applicable tube type: square tube/pipe.
Color:silver
Package size: 18x14.5x4cm
Package content:
6 x 4 Inches wide Square U-bolts