1/2" x 4" (25 Pack) Galvanized Carriage Bolt Kit Grade 307A Includes 1/2" USS Flat Washers (25 pcs) and 1/2"-13 Hex Nuts (25 pcs), Hot Dip Galvanized for Exterior Use by Makers Bolt
Product details
| Management number | 215640661 | Release Date | 2026/04/12 | List Price | $19.49 | Model Number | 215640661 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Diameter: 1/2" | Length: 4" | Head diameter: 1.062" | Nut diameter: 1/2" | Nut wrench size: 3/4" | Washer outside diameter: 1-3/8"
- Kit includes 25 Grade 307A carriage bolts, 25 USS thick washers, 25 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
| UPC | 810074742795 |
|---|---|
| Brand | MAKERS BOLT |
| Color | Silver |
| Head Type | Flat |
| Size Name | 1/2 x 4 |
| Metal Type | Alloy Steel |
| Unit Count | 25.0 Count |
| Part Number | CBK5064GV25 |
| Thread Size | 1/2"-13 |
| Grade Rating | Grade A307 |
| Manufacturer | Makers Bolt |
| Thread Class | 1A |
| Thread Style | Right Hand |
| Fastener Type | Carriage Bolt |
| Item Diameter | 0.5 Inches |
| Item Hardness | Rockwell B70 |
| Material Type | Carbon Steel |
| Exterior Finish | Hot-Dipped Galvanized |
| Thread Coverage | Fully Threaded |
| Number of Pieces | 75 |
| Screw Head Style | Round |
| Manufacturer Grade | Grade 307A |
| Maximum Shear Strength | 40000 psi |
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Carriage Bolts
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