5/16" x 3-1/2" (50 Pack) Galvanized Carriage Bolt Kit Grade 307A Includes 5/16" USS Flat Washers (50 pcs) and 5/16"-18 Hex Nuts (50 pcs), Hot Dip Galvanized for Exterior Use by Makers Bolt
US$66.73
Arrives as soon as ✓ Free shipping over $200Description
Product Details Color: Grey Item Dimensions: 3.5 x 0.31 x 0.31 inches Number of Items: 50 Unit Count: 50 Count Part Number: CBK3156GV50 Thread Size: 5/16"-18 Exterior Finish: Hot-Dipped Gal...
Delivery & Returns
Free shipping over $200
Orders of $200 or more ship free. No code needed.
Reviews
You might also like
DNSGOOR
DNSGOOR 186Pcs Diamond Art Accessories Kit with A4 LED Light Pad
US$50.38
FRAYSCENT
FRAYSCENT Slat Wall Paneling Garage Wall Organizer, Slatwall Panels Garage Tool Organizer Wall Mount Garage Slat Wall Storage Systems, Slat Board PVC Wall Panels Garage Storage (Black, 8ftx4ft)
US$287.98
WADEO
AC Valve Core Removal Tool R134a R1234yf AC Schrader Valve removal Tool Kit
US$62.98
AOAORGG
5-Tier Garage Shelving 2500LBS Heavy Duty Metal Storage Shelves
US$143.98
THOBEYA
6-in-1 Copper Tube Bender Set โ 43" Long Spring, CreaseโFree Bending
US$76.48
Nurfosttek
HVAC Valve Core Removal Tool, Dual Size SAE 1/4" & 5/16"
US$62.98
MateAuto
45 Piece Fuel Line Disconnect Tool Set
US$77.38
VST
VST 6Pack 3.3 ft Black LED Aluminum Channel with Milky White Cover V Shape 16x16mm, Led Strip Light Track with Accessories for Led Strip Lights in Home Lighting
US$71.98
SAMRELAX
Garden Tool Organizer, Garden Yard Tool Rack for Garage, Garage Organization and Storage, Metal Yard Tools Storage up to 46 Tools/Rake/Broom/shovel/, Suitable for Garage, Yard, Patio, Shed
US$71.98
NAVAC
NAVAC NVR2 Valve Core Removal Tool - 1/4 & 5/16 in, 20 Micron Rated
US$145.80
LVOUP
42400 Double-Ended air line Disconnect Tool Set for Heavy-Duty Truck
US$50.38
HORUSDY
HORUSDY Wall Mounted Storage Bins Parts Rack 30PC Organizer Garage Plastic Shop Tool for Men's Gift, Blue,Orange,Red
US$52.06
More options
Product Details
- Color: Grey
- Item Dimensions: 3.5 x 0.31 x 0.31 inches
- Number of Items: 50
- Unit Count: 50 Count
- Part Number: CBK3156GV50
- Thread Size: 5/16"-18
- Exterior Finish: Hot-Dipped Galvanized
- Manufacturer Grade: Grade 307A
- Screw Head Style: Dome
- Fastener Type: Carriage Bolt
- Thread Type: Right Hand
- Thread Style: Right Hand
- Item Hardness: Grade 307A
- Head Type: Carriage
- Thread Class: 307A
- Screw Point Style: Square
- Compatible Groove Diameter: 0.31 inches
- Material Type: Alloy Steel
- Metal Type: Carbon Steel
- Finish Types: Metallic, Grey
- Item Diameter: 0.31 inches
- Size Name: 5/16" x 3-1/2"
- Number of Pieces: 50
- Fastener Size: 5/16" x 3-1/2"
- Thread Coverage: Fully Threaded
- Outside Diameter: 0.7 inches
- Set Name: 50-Piece Carriage Bolt Kit
- Model: CBK3156GV50
About this item
- Diameter: 5/16"
- Length: 3-1/2"
- Head diameter: 0.703"
- Nut diameter: 5/16"-18
- Nut wrench size: 1/2"
- Washer outside diameter: 7/8"
- Kit includes 50 Grade 307A carriage bolts, 50 USS thick washers, 50 Grade 2/A hex nuts
- Hot dip galvanized coating for superior corrosion resistance, Suitable for use in ACQ treaded lumber
- The flat head provides a semi-flush finish and is perfect for decks, gazebos, pergolas, and other heavy duty applications
- Meets or Exceeds: ASME B18.5, ASTM A307, ASME B18.2.2, ASTM A563, ASME B18.21.1, ASTM F2329
Shipping Policy
Road & Rim ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2โ7 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.