5/16" x 3 1/2" Hex Head Bolt Bulk Box (100)

Name: 5/16" x 3 1/2" Hex Head Bolt Bulk Box (100)
Brand: Old West Iron
SKU: HCB-09-H-5-16x3-4
Price: 64.8 USD
Availability: InStock
Rating: 5 (1 reviews)

$64.80

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.

Texture: Smooth

Smooth Pyramid Hammered

In stock

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5/16" x 3 1/2" Hex Head Bolt Bulk Box (100)

$64.80

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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

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.