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Therwen 80 Pack 3/8" x 8" Carriage Bolts Kits 307A 1/2" USS Flat Washers and Hex Nuts Hot Dipped Galvanized Grade 6" Thread Length 13 Tpi Carriage Bolts Kits for Wooden Deck Fence Garden in Kuwait Therwen 80 Pack 3/8" x 8" Carriage Bolts Kits 307A 1/2" USS Flat Washers and Hex Nuts Hot Dipped Galvanized Grade 6" Thread Length 13 Tpi Carriage Bolts Kits for Wooden Deck Fence Garden in Kuwait Therwen 80 Pack 3/8" x 8" Carriage Bolts Kits 307A 1/2" USS Flat Washers and Hex Nuts Hot Dipped Galvanized Grade 6" Thread Length 13 Tpi Carriage Bolts Kits for Wooden Deck Fence Garden in Kuwait Therwen 80 Pack 3/8" x 8" Carriage Bolts Kits 307A 1/2" USS Flat Washers and Hex Nuts Hot Dipped Galvanized Grade 6" Thread Length 13 Tpi Carriage Bolts Kits for Wooden Deck Fence Garden in Kuwait Therwen 80 Pack 3/8" x 8" Carriage Bolts Kits 307A 1/2" USS Flat Washers and Hex Nuts Hot Dipped Galvanized Grade 6" Thread Length 13 Tpi Carriage Bolts Kits for Wooden Deck Fence Garden in Kuwait Therwen 80 Pack 3/8" x 8" Carriage Bolts Kits 307A 1/2" USS Flat Washers and Hex Nuts Hot Dipped Galvanized Grade 6" Thread Length 13 Tpi Carriage Bolts Kits for Wooden Deck Fence Garden in Kuwait Therwen 80 Pack 3/8" x 8" Carriage Bolts Kits 307A 1/2" USS Flat Washers and Hex Nuts Hot Dipped Galvanized Grade 6" Thread Length 13 Tpi Carriage Bolts Kits for Wooden Deck Fence Garden in Kuwait

Therwen 80 Pack 3/8" x 8" Carriage Bolts Kits 307A 1/2" USS Flat Washers and Hex Nuts Hot Dipped Galvanized Grade 6" Thread Length 13 Tpi Carriage Bolts Kits for Wooden Deck Fence Garden

KWD 36
KWD 39
Brand
Therwen
Category
Fasteners
Weight
9.3 kg
– 1 +

Special Features

  • Commercial Grade Steel Construction: built from commercial-grade carbon steel, these carriage bolts deliver consistent strength and reliability for general structural fastening; Designed for contractors and serious DIY applications where durability and dependable performance matter
  • Hot Dipped Galvanized for Outdoor Durability: hot dipped galvanized finish creates a thick, protective zinc layer that resists rust, corrosion, moisture, and weather exposure, making this hardware ideal for exterior and outdoor installations
  • 6 Inch Thread Length with 13 TPI for Secure Engagement: Each 8-inch carriage bolt includes a 6-inch threaded section with 13 threads per inch (13 TPI), allowing deep nut engagement and strong clamping force when fastening thick lumber or multi-layer wood assemblies
  • Complete 80 Sets Hardware Kit: Includes (80) 3/8" x 8" carriage bolts, (80) 1/2" USS flat washers, and (80) matching hex nuts, all properly sized to ensure secure fit and even load distribution—no additional hardware required
  • Ideal for Wood Exterior Construction Projects: the smooth round head with square neck helps prevent spinning during installation; Commonly applied for deck framing, fencing, pergolas, barns, gazebos, and outdoor wood structures

Description

Features:

The flat head provides a semi-flush finish and is suitable for decks, gazebos, pergolas, and other heavy duty applications

Smooth round head and square neck design prevents slippage during installation, simplifying the process, especially suitable for applications requiring stable connections, such as timber frames (gazing, barns).

Specifications:
Material: hot dipped galvanized
Color: silver
Size: 3/8" x 8" carriage bolts

Package includes:
80 x Carriage bolts
80 x USS flat washers
80 x Hex nuts

Notes:
Manual measurement, please allow slight errors on size.
The color may exist a slight difference due to different screen displays.
This product contains small parts and poses a choking hazard. Keep away from children and pets to avoid accidental ingestion

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