[50 PKG] 18/8 Stainless Steel Carriage Bolt 1/2-13X3 1/2

Mutual ScrewSKU: 5056C188KC

Price:
Sale price$134.62 Regular price$145.81per 50( $2.69 each)
Pieces 50
Measurement type Inch
Thread size 1/2-13
Diameter 1/2
Length 3-1/2
Material 18/8 Stainless Steel
Finish Plain
Head style Carriage
Threads per inch 13
Weight 11.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Elevate your woodworking projects with 18/8 Stainless Steel Carriage Bolt 1/2-13x3-1/2. This high-grade fastener combines durability, corrosion resistance, and a secure fit for both indoor and outdoor builds. Crafted from 18/8 stainless steel (304-grade), it resists rust and staining, keeping joints tight and surfaces looking pristine over time.

Engineered for wood-to-wood applications, the carriage bolt features a round head and a square neck that prevents turning as you snug it into place. The 1/2-inch diameter and 13 threads per inch (UNC) deliver a strong bite in soft or hardwoods. The 3-1/2 inch length provides ample engagement for thick stock and sturdy assemblies.

Key specifications

  • Material: 18/8 stainless steel (304-grade) for excellent corrosion resistance
  • Finish: polished, clean appearance
  • Size: 1/2 in diameter, 13 TPI (UNC)
  • Length: 3-1/2 in overall
  • Head type: carriage bolt with square neck to resist turning in wood
  • Applications: decks, fences, outdoor furniture, and marine-grade projects

Whether you’re building a deck, fastening garden furniture, or upgrading outdoor structures, this carriage bolt delivers reliable performance and a clean finish that lasts. Add to cart today to secure your project with confidence.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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