






8 Pcs M8 Square U Bolts 2-1/2 Inch Wide, 5/16" x 2-1/2"W x 4" L
US$59.38
Arrives as soon as ✓ Free shipping over $200Description
Product Details Color: silver Item Dimensions: 4 x 2.5 x 0.7 inches Number of Items: 8 Unit Count: 1 Count Part Number: XU02 Thread Size: M8 Exterior Finish: Stainless Steel Manufacturer G...
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Free shipping $200+
Orders of $200 or more ship free. No code needed.
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Product Details
- Color: silver
- Item Dimensions: 4 x 2.5 x 0.7 inches
- Number of Items: 8
- Unit Count: 1 Count
- Part Number: XU02
- Thread Size: M8
- Exterior Finish: Stainless Steel
- Manufacturer Grade: 304 Stainless Steel
- Fastener Type: U-Bolt
- Thread Type: Metric
- Thread Style: Right Hand
- Set Name: ZYUAROM M8 Square U-Bolt Set (8 Pieces with Accessories)
- Item Highlight: 304 Stainless U Bolt Heavy Duty with Nuts,Bolt Plate and Washers,Square U Bolts 2.5 Inch Wide,Metric bolts
- Item Diameter: 0.32 inches
- Size Name: M8 x 2-1/2"W x 4"L
- Number of Pieces: 4
- Fastener Size: M8
- Thread Coverage: Partially Threaded
- Material Type: Stainless Steel
- Finish Types: Stainless Steel
About this item
- Size:M8 Square U-Bolt with inner dimensions of 2-1/2"W x 4"L and thread length of 2". Please confirm the required size before ordering to avoid delays due to mismatched specifications
- What's Included:8 x U Bolts 2-1/2 Inch Wide, 8 x frame plates, 16 x flat washers, 16 x lock washer and 16 x nuts, 1 x wrench. All accessories are complete, no extra purchases needed, and ready for installation right out of the box
- Materials:U-Bolts Made of 304 stainless steel, strong, have great performance in rust resistance, moisture resistance, and corrosion resistance
- Wide Applications:Suitable for securing pipes, wood and steel. Compatible with RV bumpers, boats, outdoor brackets, industrial equipment and more
- Installation Tips:Reserve installation allowance for nuts and washers when measuring the required length. It is recommended to tighten manually with the included special wrench; avoid using impact wrenches or electric wrenches to prevent bolt wear, seizing or breakage, ensuring firm installation.
Shipping Policy
Steelnook ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Steelnook will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@steelnook.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Steelnook replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.








