5/16" x 6" Carriage Bolts (50 PCS), Hot Dip Galvanized, Heavy Duty Round Head with Washers and Nuts
US$59.38
Arrives as soon as ✓ Free shipping over $200Description
Product Details Number of Items: 50 Unit Count: 50 Count Part Number: MGCB516X6P50HDG Thread Size: 0.3125 inch Exterior Finish: Hot-Dipped Galvanized Manufacturer Grade: Grade 307A Screw He...
Delivery & Returns
Free shipping over $200
Orders of $200 or more ship free. No code needed.
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Product Details
- Number of Items: 50
- Unit Count: 50 Count
- Part Number: MGCB516X6P50HDG
- Thread Size: 0.3125 inch
- Exterior Finish: Hot-Dipped Galvanized
- Manufacturer Grade: Grade 307A
- Screw Head Style: Round
- Fastener Type: Carriage Bolt
- Item Hardness: Grade 307A
- Head Type: Carriage
- Set Name: HROMIGRY 5/16" x 6" Carriage Bolt Set (50 Piece)
- Item Diameter: 0.31 inches
- Size Name: 5/16" x 6"
- Number of Pieces: 50
- Fastener Size: 5/16" x 6"
- Thread Coverage: Partially Threaded
- Outside Diameter: 0.31 inches
- Material Type: Carbon Steel
- Finish Types: Hot-Dipped Galvanized
About this item
- 50 pcs 5/16" x 6" carriage bolts and 50 pcs USS flat washers and nuts
- Made from premium carbon steel. Grade 307A bolts. Hot Dip Galvanized improve these carriage bolts strength, durability and corrosion resistance for outdoor use
- Square neck provides the carriage bolt from rotating as it's tightened. Smooth and domed head makes it difficult to remove
- Designed to have superior load-bearing capacity, ideal for connecting heavy timber and lumber, wood to metal (the square neck should be in the wood side)
- Need 5/16-inch drill bit to pre-drill holes and 1/2-inch wrench for the nut. Widely use in wood construction, such as decks, pergolas, fences, playground equipment and furniture assembly
Shipping Policy
Road & Rim 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 have 30 days from delivery to send it back, and Road & Rim will email you a return label. Return shipping fees may apply depending on the item's size, weight, and shipping location, and are deducted from your refund.
How it works
- Email us at support@roadandrim.com with your order number.
- We send a return label within 1 business day, along with the return shipping cost (if any) so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Items should be unused, unassembled, and in their original packaging. Damaged or defective on arrival? Send a photo and Road & Rim replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.