Home > Standard & Semi-Standard Fasteners > Flange Bolts
Wholesale Flange Bolts
Empire Bolt & Screw offers flange bolts with competitive pricing. Place an order below or send us a Request for Quote for custom projects.
Standard and Metric Flange Bolt Sizes
Flange bolts are widely available in a variety of sizes, materials and finishes. They may be supplied with a smooth washer face, or one with serrations on the underside which grip into the mated surface, thereby reducing the need for a lockwasher or other locking element to prevent loosening.Automotive Flange Bolts & Other Industry Applications
Flange Bolts are used extensively in the automotive industry, industrial machinery, plumbing, and in a variety of diverse applications. In the fastener industry, their unslotted hex head has a built-in washer flange underneath which serves to broaden the bearing surface to the mated material. This not only offers a smooth distribution of pressure, but also reduces the potential of damage to the material surface itself.-
Standard & Semi-Standard Fasteners
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Machine Screws
- Pan Head Phillips Drive Machine Screws
- Pan Head Slot Drive Machine Screws
- Pan Head 6-Lobe Drive Machine Screws
- Pan Head Square Drive Machine Screws
- Flat Head Phillips Drive Machine Screws
- Flat Head Slot Drive Machine Screws
- Round Head Machine Screws
- Truss Head Phillips Drive Machine Screws
- Truss Head Slot Drive Machine Screws
- Hex Head Machine Screws
- Hex Washer Head Machine Screws
- Oval Head Slot Drive Machine Screws
- Oval Head Phillips Drive Machine Screws
- Miscellaneous Head/Drive Styles Machine Screws
- Thread Forming and Thread Cutting Screws
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Hex Cap Screws & Hex Bolts
- A307 Grade A & B Hex Bolts and Grade 2 Hex Cap Screws
- Stainless Steel (18-8, 300 Series) Hex Cap Screws
- Grade 5 (Import) Hex Cap Screws
- Grade 5 (USA) Hex Cap Screws
- Grade 8 (Import) Hex Cap Screws
- Grade 8 (USA) Hex Cap Screws
- A193 Heavy Hex Bolts
- A325 Heavy Hex Structural Bolts
- A490 Heavy Hex Structural Bolts
- Metric 8.8 Hex Cap Screws
- Metric 10.9 Hex Cap Screws
- Metric 12.9 Hex Cap Screws
- Metric Stainless Steel Hex Cap Screws
- Tap Bolts (Full Thread, Inch) Hex Bolts
- Tap Bolts (Full Thread, Metric) Hex Bolts
- Carriage Bolts & Elevator Bolts
- Flange Bolts
- Socket Screws
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Construction Fasteners
- Concrete & Masonry Screws
- Deck Screws
- Drywall Screws
- Bent Anchor Bolts: L-Bolts, J-Bolts, U-Bolts
- Self-Tapping Screws
- K-Lath Screws (Pierce and Drill Point)
- Particle Board Screws
- Self-Drilling (Tek Type) Screws
- Vandal Resistant/Security Screws
- Wood Screws
- Self-Drilling Screws with Bonded Washer (Metal Roofing, Sealing Screws)
- Hex Lag Screws
- Nuts
- Lock Nuts
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Washers
- Structural & Thru-Hardened Washers
- USS Flat Washers
- SAE Flat Washers
- Fender Washers
- Finishing Washers
- Specialty Non-Ferrous Washers (AN, MS, NAS)
- Split Lock Washers
- Heavy Split Lock Washers
- External Tooth Lock Washers
- Internal Tooth Lock Washers
- Hi-Collar Lock Washers
- Round Malleable Washer
- Square Washers
- Nylon & Sealing Washer
- Other Washers
- Anchors
- Threaded Inserts
- Keystock
- Rivets
- Sems Screws
- Pins
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Machine Screws
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Tools -
Standard &
Semi-Standard Fasteners-
Machine Screws
- Pan Head Phillips Drive Machine Screws
- Pan Head Slot Drive Machine Screws
- Pan Head 6-Lobe Drive Machine Screws
- Pan Head Square Drive Machine Screws
- Flat Head Phillips Drive Machine Screws
- Flat Head Slot Drive Machine Screws
- Round Head Machine Screws
- Truss Head Phillips Drive Machine Screws
- Truss Head Slot Drive Machine Screws
- Hex Head Machine Screws
- Hex Washer Head Machine Screws
- Oval Head Slot Drive Machine Screws
- Oval Head Phillips Drive Machine Screws
- Miscellaneous Head/Drive Styles Machine Screws
- Thread Forming and Thread Cutting Screws
-
Hex Cap Screws & Hex Bolts
- A307 Grade A & B Hex Bolts and Grade 2 Hex Cap Screws
- Stainless Steel (18-8, 300 Series) Hex Cap Screws
- Grade 5 (Import) Hex Cap Screws
- Grade 5 (USA) Hex Cap Screws
- Grade 8 (Import) Hex Cap Screws
- Grade 8 (USA) Hex Cap Screws
- A193 Heavy Hex Bolts
- A325 Heavy Hex Structural Bolts
- A490 Heavy Hex Structural Bolts
- Metric 8.8 Hex Cap Screws
- Metric 10.9 Hex Cap Screws
- Metric 12.9 Hex Cap Screws
- Metric Stainless Steel Hex Cap Screws
- Tap Bolts (Full Thread, Inch) Hex Bolts
- Tap Bolts (Full Thread, Metric) Hex Bolts
- Carriage Bolts & Elevator Bolts
- Flange Bolts
- Socket Screws
-
Construction Fasteners
- Concrete & Masonry Screws
- Deck Screws
- Drywall Screws
- Bent Anchor Bolts: L-Bolts, J-Bolts, U-Bolts
- Self-Tapping Screws
- K-Lath Screws (Pierce and Drill Point)
- Particle Board Screws
- Self-Drilling (Tek Type) Screws
- Vandal Resistant/Security Screws
- Wood Screws
- Self-Drilling Screws with Bonded Washer (Metal Roofing, Sealing Screws)
- Hex Lag Screws
- Nuts
- Lock Nuts
-
Washers
- Structural & Thru-Hardened Washers
- USS Flat Washers
- SAE Flat Washers
- Fender Washers
- Finishing Washers
- Specialty Non-Ferrous Washers (AN, MS, NAS)
- Split Lock Washers
- Heavy Split Lock Washers
- External Tooth Lock Washers
- Internal Tooth Lock Washers
- Hi-Collar Lock Washers
- Round Malleable Washer
- Square Washers
- Nylon & Sealing Washer
- Other Washers
- Anchors
- Threaded Inserts
- Keystock
- Rivets
- Sems Screws
- Pins
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Machine Screws
- Abrasives
- Tapes
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Industrial Chemical
& Specialty Products -
Paints &
Coatings -
Hand Tools
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USA Hand Tools
- Aviation Snips
- USA Hand Tools Combo Wrench
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Hex Keys
- Hex Keys 8650 Alloy Set Plain (USA) (inch/metric)
- Hex Keys 8650 Alloy, Long Arm, Plain (USA) (inch)
- Hex Keys 8650 Alloy, Short Arm, Plain (USA) (inch)
- Hex Keys 8650 Alloy, Short Arm, Spline, Plain (inch)
- Metric Hex Keys 8650 Alloy, Short Arm, Plain (USA)
- Metric Hex Keys 8650 Crv Alloy, Long Arm, Plain (USA)
- Pliers
- Socket Accessories
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Socket Individuals
- USA 1/4" Drive Sae Socket
- USA 1/4" Drive Metric Socket
- USA 3/8" Drive Sae Socket
- USA 3/8" Drive Metric Socket
- USA 1/2" Drive Sae Socket
- USA 1/2" Drive Metric Socket
- USA Impact 3/8" Drive Sae Socket
- USA Impact 3/8" Drive Metric Socket
- USA Impact 1/2" Drive Sae Socket
- USA Impact 1/2" Drive Metric Socket
- USA 3/8" Drive Bit Socket Hex Sae
- USA 3/8" Drive Hex Metric Bit Socket
- USA 3/8" Drive Torx Bit Socket
- USA 3/8" Drive Phillips/slotted Bit Socket
- Socket Master Set
-
Socket Set
- USA 1/4" Drive Standard Metric Socket Set
- USA 1/4" Drive Standard Sae Socket Set
- USA 3/8" Drive Standard Metric Socket Set
- USA 3/8" Drive Standard Sae Socket Set
- USA 1/2" Drive Standard Metric Socket Set
- USA 1/2" Drive Standard Sae Socket Set
- USA 3/8" Drive Impact Sae Socket Set
- USA 3/8" Drive Impact Metric Socket Set
- USA 1/2" Drive Impact Sae Socket Set
- USA 3/8" Drive Bit Socket Sets
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Proferred Hand Tools
- Adjustable Wrench
- Aviation Snips
- Combo Wrench
- Drive Bits
- Hammer
- Hand Tool Displays
- Hand Tool Wipes
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Hex Keys
- Long Arm Ball Point Hex Key Set
- Short Arm Hex Key Set
- Hex Keys 6150 Crv Alloy, Short Arm, Black (import) (inch)
- Hex Keys 6150 Crv Alloy, Long Arm, Black (import) (inch)
- Hex Keys 6150 Crv Alloy, Short Arm, Tamper Resistant, Black (inch)
- Metric Hex Keys 6150 Crv Alloy, Short Arm, Black (import)
- Metric Hex Keys 6150 Crv Alloy, Long Arm, Black (import)
- Woodruff Key, Plain (inch)
- Nut & Bolt Gauge
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Pliers
- High Leverage Heavy Duty Lineman's Pliers, Tpr Grip
- Straight Jaw Groove Joint Pliers, Coated Grip
- Diagonal Cutting Pliers, Tpr Grip
- High Leverage Heavy Duty Diagonal Pliers, Tpr Grip
- Side Cutting Long Nose Pliers W/ Cutter, Tpr Grip
- Long Nose Pliers Without Cutter, Tpr Grip
- Slip Joint Pliers, Tpr Grip
- Ratcheting Combination Wrench
- Rivet Tools
- Screwdriver
- Socket Accessories
- Socket Individuals
- Socket Master Set
- Socket Set
- Tacker
- Tape Measurer
- Utility Knife
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USA Hand Tools
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Inspection
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Industries Served
- Electronic Hardware
- Telecom Fasteners
- Knife Hardware
- Concealed Weapon Holster Hardware
- Marine Equipment Fasteners
- Construction Fasteners
- Industrial Machinery Fasteners
- Door & Window Hardware
- Power Protection/Distribution/Fault Detection Equipment Hardware
- Fasteners & Hardware for Commercial Lighting Manufacturers
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Resources
- Anchors: Types & Selection Guide
- Cutting Tool Types & Drill Bit Diameter Chart
- Common Fastener Finishes
- Inch to Metric Conversion Chart
- Inch Vs. Metric: Head Markings, Thread Pitches, Tensile Strength
- Metric to Inch Conversion Chart
- Screw Types & Applications
- Blind Rivet Part Number Conversion Chart
- About Us
- Contact Us
- Request for Quote
Please look around our pages, send us a Request For Quote, or give us a call to discuss how Empire Bolt & Screw can help your company with their fastening needs today!
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Toll-Free US & Canada: 888-534-0636 - Phone: 509-534-0636 - Fax: 509-534-1475
