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View Our New Catalog - Over 100,000,000 Items in Stock - Ready to Ship!

Hex Head Cap Screws from O'Brien Supply
Hex Head Cap Screws


Anchors from O'Brien SupplyAnchors


Bolts from O'Brien SupplyBolts


Nuts & Locknuts from O'Brien Supply
Nuts & Locknuts


Machine Screws from O'Brien SupplyMachine Screws


Pins & Rings from O'Brien SupplyPins & Rings


Rivets from O'Brien SupplyRivets


Socket Screws from O'Brien SupplySocket Screws


Tapping Screws from O'Brien SupplyTapping Screws


Washers


Metric FastenersMetric Fasteners


Woodworking Fasteners from OWoodworking Fasteners


Stainless Steel Fasteners from O'Brien SupplyStainless Fasteners


Brass fasteners from O'Brien Supply
Brass Fasteners


Threaded Rod from O'Brien Supply
Threaded Rod
Shaft Collars
Miscellaneous


• Cable Ties • Shaft Collars • Clinch Nuts
• Clinch Studs • Shaft Retainers • Standoffs
• Spacers • Grease Fittings • Woodruff Keys
• Hose Clamps • Coiled Inserts • Leg Levelers
• Weld Fasteners • Tamper Proof Screws
• Threaded Inserts and More
Inventory Management Fastener Stocking as EASY as 1, 2, 3!
  • No out of stock items! • No freight! • No hassles!

O'Brien Supply currently maintains stock for dozens of companies in the area. Our stocking program
saves you time, money and headaches that may be associated with your current system. You will never run out, your price will never change and since we put them away, you won’t pay any freight!

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Inventory Management

Call Today and set up your account!!

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Challenge Us
  • - Over 100,000,000 items
       in stock ready to ship.
  • - Special Bulk Pricing
      available.
  • - Nuts and Bolts by the
      pieces, box, or bulk
  • - Fast order turnaround
  • - 100% Satisfaction
      Guaranteed
  • - No minimum order
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Finishes
  • Zinc
  • Black Zinc
  • Zinc and Yellow
  • Black Oxide
  • Brass
  • Custom Painted Heads
  • and many more......

Materials

We have fasteners
for the toughest environments.
We maintain one of the largest supplies of stainless steel but are available in Brass, Aluminum and other
Non-Ferrous materials.
We even have decorative finishes & painted heads.

O'Brien Supply | 4780 Industry Drive | Fairfield, Ohio 45014 | 1-800-829-6409