HEX FLANGE BOLTS

• Dimensions per IFI-111
• Washer built into head design
• Other materials and finishes available. For further information, call or send an information request.

Watch>>>Custom Bolts and Fasteners | National Bolt & Nut Corporation
We manufacture standard and custom bolts to meet your specifications. Offering a large variety of fastener, thread, bolt, and screw head types, click here to learn more

National Bolt & Nut, Inc.
National Bolt & Nut, Inc. (NBN) is a Domestic Manufacturer of large diameter custom non-standard fasteners for critical care applications.

NBN supplies Bolts, Nuts, Studs and Washers to the Agricultural, Energy, Heavy Equipment, Mining, Petrochemical, and Rock Crushing industries.

We have provided "blue print specials" since 1996 in all grades of steel and exotic materials.
Our ISO compliant Quality Program challenges NBN to identify ways to best serve ever changing customer needs. All fasteners are manufactured to ASME, ASTM, DIN, ISO and to customers proprietary standard specifications.

NBN guarantees to offer custom quality fasteners at the best price with the fastest industry lead times available.