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Fasteners • Nuts • Hex Nuts

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  • Grainger Industrial Supply

    Grainger Industrial Supply manufactures a variety of hex nut models, including: 4XLX6, 4KGX1, 4KGX8, 4KGZ4, and 4KGX6. These hex nuts come in thread sizes ranging from 1/2" to 13", heights up to 5/16", widths up to 3/4", and C24/C32 rockwell hardness ratings. They are available with UNC threads, right hand thread directions, ASME/ANSI certifications, and they have general purpose applications. Grainger hex nuts come in A4 stainless steel, high carbon steel, brass, carbon steel, 18-8 stainless steel, 316 stainless steel, and low carbon steel materials.

  • Actek Manufacturing & Engineering

    Actek Manufacturing & Engineering offers inch and metric hex nuts in stainless steel and alloy materials. Inch hex nuts range in size from 1/4" to 20".

  • George H. Seltzer & Co.

    George H. Seltzer & Co. offers flange and extra thick hex nuts. These nuts have thread sizes ranging from 3/8" to 16", widths across flats from 11/16" to 1-5/8", and thicknesses ranging from 7/16" to 1-1/4". Nuts feature full smooth threads, hardened cases, cold finishing, extra thick hex nuts, and materials that are machined form cold finished from 12L14 bar stock.

  • The Dyson Corporation

    The Dyson Corporation offers hex nuts and washers. Hexagon head cap nuts are Class 2B, UNC, ASTM, ASME, and ASA certified. These nuts feature tolerances up to 0.007" and sizes up to 4-1/4". Dyson washers come in square or rectangular shapes, and they are available in either hardened or carburized configurations. These washers feature thicknesses ranging from 3/16" to 3/8", inside diameters ranging from 1-7/8" to 4-1/8", and outside diameters up to 6-1/2".

  • U.S. Plastic Corp.

    U.S. Plastic Corp. offers nylon hex nuts; PVC hex cap unslotted screws, nuts, and washers. Nylon hex nuts are anti-magnetic, vibration resistant, non-corrosive, and non-sparking. They are also weather resistant, tasteless, inert, and non-aging. These mechanically stable nuts can handle temperatures of up to 200°F, and they are ideally used for food processing, oil refinery, and chemical industry applications.

  • Chicago Nut & Bolt, Inc.

    Chicago Nut & Bolt, Inc. offers custom made fasteners for railroad, mining, military, firearm, heavy machinery, agricultural, and farming equipment fastener applications. These fasteners feature part diameters ranging from 1/4" to 4", part lengths up to 72", ISO: 9001 2000 certification, and thread tap bolt grades ranging from 2 to 8. Fasteners come in the following types: tap bolt, structural bolt, square head, socket head cap screw, metric, hex flange, hex cap screw, flat head socket screw, carriage bolt, and 12-point.

  • Spirol

    Spirol offers standard, heavy, jam, heavy jam, machine screw, knurled thumb, closed cap, round panel, small pattern, and special hex nuts. Series H10 finished hex nuts have nominal/basic major diameters ranging from 1/4 to 20, thicknesses ranging from 7/32 to 1-1/16, and wrench sizes ranging from 7/16 to 1-7/8. These nuts feature stretching/winding resistance, double chamfering capabilities, and an aluminum, 303 stainless steel, or brass construction. Finishing options include chromate, Zinc, passivated, bright nickel, and plain.

  • Fastener Dimensions, Inc.

    Fastener Dimensions, Inc. offers hex nuts in the following configurations: slotted finished, two-piece cap, grade 2/5/8 finished hex/jam, coupling, etc. These nuts come in black phosphate and alloy steel materials, and they are manufactured to SAE J-995 specifications.