Blacksmith Bolt & Rivet Supply

BlacksmithBolt.com is the supplier of choice for specialty fasteners in the Blacksmithing, Metalworking and Woodworking communities, Restoration work, and the Building Trades.

In the image above, you will find the cornerstones of our inventory: Square Head Lag Bolts (also called Lag Screws,) Square Head Machine Bolts, with Square Nuts, of course, Slotted Head Wood Screws, and Solid Rivets.

Wood Screws include the traditional head styles, Oval, Round and Flat. We have a few brass and bronze wood screws, too, and finishes on steel screws can include Plain, Black Oxide, Bronze Plate, Nickel Plate, or even Gold Plate.

We also have a few Iron Tire Bolts, Plow Bolts, Step Bolts and Carriage Bolts (both "Traditional" i.e. no head marks as well "Modern" i.e. with head marks) in stock. For these and the machine bolts, in addition to the square nuts, we also have USS Flat, Square Plate, Round Plate and Split Lock Washers.

Among the Tools we offer are 8-Point Sockets to drive Square Head Bolt and Screws, W.L. Fuller Countersinks and Tapered Drills, our own Standard Screw Gauge, and more.

Our proprietary products include Unslotted Round Head Machine Screws, Pyramid Head "Door" Screws, Hanger Blanks and Rub Washers.

Our Proprietary Products

Unslotted Round Head Machine Screws

Looks like a Rivet, Fastens with a Nut

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Pyramid Square Head Wood Screws,
AKA Door Screws

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Hanger Blanks: Make your own

Decorative Hooks, Eyes, or Hangers

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Rub Washers aka "Anti Rub" Washers

Designed specifically to create an invisible barrier separating the head of your bolt from the surface beneath!

Standard Screw Gauge, found in Tools
Square Head Lags, Over 1,100,000 in Stock
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Wood Screws, Over 4,500,000 in Stock
8-Point Sockets, Regular and Impact, in Tools
Round & Truss Head Rivets, Brass Rivets
Carriage Bolts, Traditional and Modern

Nothing ruins the appearance of a nice piece of metalwork faster than a hex-head bolt or a Phillips head screw. Accordingly, you will not find any of either one of those items here.

Recognizing that the majority of blacksmiths and other metalworkers may wish to make their fasteners more than simply functional, we have chosen not to carry zinc-plated or hot-dip-galvanized fasteners. The material finish will be either plain, plain & oiled, or black oxide, in almost all instances. No one really wants to have to burn the zinc off their fasteners before re-working them.

In summary, we have the following Three Rules:

Of course, since we specialize in old-fashioned fasteners, you can also assume several additional rules, including but not limited to: No Pop-Rivets, No Torx, No Metric, and No Combo.