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48-Hour Best Seller Sale
Our most popular hand-forged hardware is 12% off, today only.
⚒️ Made in America
🇺🇸 Veteran-Powered
🔥 No extensions. Once it’s gone, it’s gone.
12% off
Best Seller Sale
5/16" x 3 1/2" Hex Head Bolt Bulk Box (100)
$92.00 CAD
Backed by our 100% Quality Guarantee
If a piece arrives defective or damaged, we’ll replace it.
Hand-forged in Idaho by American blacksmiths. Every piece is individually crafted for authentic Old-World durability.
Lead Time:
Shipping Information
Shipping delivery time frame is different than lead time / production time.
Free Shipping on Domestic Orders $60+
Flat Rate Shipping on Domestic Orders:
$19.99 and under $9 Shipping
$39.99 and under $12 Shipping
$59.99 and under $12 Shipping
Condividi:
$92.00 CAD
$92.00 CAD
$92.00 CAD
- Smooth
- Pyramid
- Hammered
Choose our 5/16" x 3 1/2" Hex Head Bolt Bulk Box (100) for both structural and decorative applications. The smooth texture appeals to classic design, while the hammered and pyramid textures add a rustic touch. To ensure proper fit, select nuts and washers of the same diameter as the bolt, which we recommend using 3/8" or above for structural applications. With a head shape of hex, size across flats and socket size of 1/2", 8-point head height of 3/16", shank diameter of 1/4", thread pitch of 20, and course thread pitch type, this product is perfect for your needs.
This bulk box of 5/16" x 3 1/2" Hex Head Bolts offers Grade 2-5 strength, providing reliable and durable fastening for various projects. Purchase in bulk for convenience and value. Contact us for a custom quote if you require a different grade.
All bolts are partial threaded unless custom ordered as full thread. To ask a question or request customizations such as full thread please reach out to us via office@oldwestiron.com.
Veteran-Powered
US Army Veteran Blacksmiths, American Grit in Every Strike
Original Designs
Historically Inspired, Uniquely Ours.
From Our Family Forge
Crafted by Multi-Generational Family Blacksmiths
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
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