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5.0 out of 5 stars. 2 reviews
A woman outside with a dog
A woman outside with a dog

Hillman 5/16 in. 18 x 3in. Zinc-Plated Full-Thread Hex Bolts, 2 pk.

Hillman 5/16 in. 18 x 3in. Zinc-Plated Full-Thread Hex Bolts, 2 pk.

Item # 328294499

Stocked & Ready
Hillman Hillman 5/16 in. 18 x 3in. Zinc-Plated Full-Thread Hex Bolts, 2 pk.
Hillman Hillman 5/16 in. 18 x 3in. Zinc-Plated Full-Thread Hex Bolts, 2 pk.
$3.79

Spend $49.99 to unlock free delivery!

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Hillman 5/16 in. 18 x 3in. Zinc-Plated Full-Thread Hex Bolts, 2 pk.

Item # 328294499

Stocked & Ready
Hillman Hillman 5/16 in. 18 x 3in. Zinc-Plated Full-Thread Hex Bolts, 2 pk.
Hillman Hillman 5/16 in. 18 x 3in. Zinc-Plated Full-Thread Hex Bolts, 2 pk.

$3.79

Spend $49.99 to unlock free delivery!

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Grassland (franklin) TN

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These Hillman 5/16 in.-18 x 3 in. Zinc-Plated Full-Thread Hex Bolts are machine bolts that have been designed to adhere facing materials to prevent shear movement. Be sure to pre-drill any holes and to use washers and nuts of a similar grade and finish. Available in a 2-pack.

Looking for more information on nuts, bolts and washers? Check out our guide on fasteners in the product documents section.

  • MULTI-MATERIAL FUNCTION: Designed to fasten facing pieces of wood and/or metal to each other
  • FULLY THREADED SHANK: Offers added security and peace-of-mind
  • MADE USING GRADE 2 STEEL: Appropriate for most general use (match with Grade 2 washers and nuts)
  • PRE-DRILLING RECOMMENDED: For installation, drill a hole in the material that matches the diameter of the bolt

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    1 to 1 of 2 Reviews .
    1 – 1 of 2 Reviews
    Florida
    Review 1

    (2) per bag, not (5) at my local Tractor Supply.

    5 years ago
    Big box competitor was out of stock for same / similar item. My local Tractor Supply had them in stock. NOTE: This is full-threaded, which is what I was looking for; not partial-threaded as many hex bolts are.

    Yes, I recommend this product.

    1 Ratings-Only Review