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3/8' x 3-1/2' (25 Pack) Black Carriage Bolt Kit, Grade 307A, Ceramic Coated for Exterior Use, 2X Rust Resistance of Galvanized by Makers Bolt

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$33.97

$ 14 .99 $14.99

In Stock

1.Size:3/8 X 3


About this item

  • Diameter: 3/8" | Length: 3-1/2" | Head diameter: 0.813" | Nut diameter: 3/8" | Nut wrench size: 9/16" | Washer outside diameter: 1"
  • Kit includes 25 carriage bolts, 25 USS thick washers, 25 hex nuts
  • 5-Layer ceramic black ruspert coating for superior rust resistance (2X protection compared to galvanized)
  • Grade 307A carriage bolts, grade 2 hex nuts, and USS flat washers
  • The flat head provides a semi-flush finish and is perfect for decks, gazebos, pergolas, and other heavy duty applications



Product Description

ceramic coated carriage bolt kits
astm asme carriage bolts flat washers hex nuts
carefully crafted with durability in mind
we don't compromise on quality
multilayer corrosion protection
made for makers

kpfleger
Reviewed in the United States on September 21, 2024
Works great
Leonard
Reviewed in the United States on August 28, 2024
I think these are architectural grade about grade 2. Good for wood. Nice to have washers & nuts.
Boat Builder
Reviewed in the United States on August 20, 2024
I hope these don’t fall to pieces. They are already rusting.
Duane F.
Reviewed in the United States on June 4, 2024
These items arrived quickly and was well packaged for shipment. They worked perfectly & seem to be of high quality. I would shop this seller again in the future & would refer them to my family & friends.
terryrburnor
Reviewed in the United States on June 24, 2024
Very nice, worked well for bolting down a tiny home on a trailer, the black color matched my trailer, lol.
Richard C
Reviewed in the United States on June 23, 2024
Good steel. Threads, nuts and washers all machined properly
Daniel
Reviewed in the United States on May 19, 2024
Looks great on our outdoor pavillion.Would be nice if a black split washer was includedCan't beat on them with a hammer like the galvanized, but a block of wood does it
Chris stanley
Reviewed in the United States on November 21, 2024
Great Quality!
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