hex bolts grade 8Hex bolts, which consists of 6 sides on the head, come in a variety of plating and materials. We can supply zinc, zinc yellow, black oxide, magni, cadiunum and others. We offer both domestic and import products.  Our sizes start at 1/4” diameter and go up to 2-1/2”. The stock consists of both hex cap screws and fully threaded bolts also known as tap bolts. If we do not stock it, we will be happy to see if it is something that we can make for you.

Hex bolts can be used in a wide variety of fastening applications. They can be used in wood, steel, and other industrial applications.  Our hex bolts have been used in buildings, bridges, and other industrial needs.

Steel alloy materials

KD Fasteners, Inc.® uses the following steel alloy materials: Grade 2, grade 5, grade 8,1008,1010,1038,4037, B5, B6, B7, B7M, B16, B8, B8M, L7, A490, A325, 2H and more.

Non-ferrous materials

KD Fasteners, Inc.® uses a wide variety of materials to suit any fastener application. A few that we provide include:

  • Stainless steel: 302, 303, 304, 304L, 309, 310, 316, 316B, 316L, 317, 317LM, 321, 330, 347, 410, 416, 422, 430, 431, 440cC and 501
  • Aluminum: 2024, 6061 and 7075
  • Brass and bronze: aluminum bronze, silicon bronze 655, silicon bronze 651, phosphorous bronze, brass, naval brass
  • Exotics: 904L, alloy 50, alloy 60, alloy 20, Ferralium 255, Tantalum, A-286, Haynes 230, titanium, Nitonic alloy 50, Nitrinic alloy 60, Waspaloy, Zirconium, Monel Nickel 200, nickel alloy C276, nickel alloy B, B3 and G-3
  • Inconel alloys: 600, 601, 625, 718, 800, 800H, 825, 925 and X750
  • Hastelloy: C-276, B,C-4, G, C-2000, X, and C-22
  • Monel: 400, 405, K500, and 200

 

Hex Bolts Steel & Other Materials

Hex Bolts Steel & Other Materials

KD Fasteners, Inc.® uses the following steel alloy materials: Grade 2, grade 5, grade 8,1008,1010,1038,4037, B5, B6, B7, B7M, B16, B8, B8M, L7, A490, A325, 2H and more.

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300 Series Hex Bolts

300 Series Hex Bolts

KD Fasteners carries stainless steel hex bolts in a number of different grades. Specifications for some of our more common grades are explained on this page.

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316 SS Hex Bolts

316 SS Hex Bolts

316 and 316L stainless steel are a molybdenum-bearing austenitic stainless steel. Visit our 316 stainless steel hex bolts page to learn more.

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Inconel Hex Bolts

Inconel Hex Bolts

Inconel hex bolts are high strength bolts that are excellent against corrosion resistance and extreme temperatures. Click to learn more about our selection of inconel hex bolts. We carry them in various grades of inconel.

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Titanium Hex Bolts

Titanium Hex Bolts

KD Fasteners carries titanium hex bolts in both standard and metric sizes. Grades 1-4 titanium hex bolts have the highest corrosion resistance.

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Seat Belt Hex Bolts

Seat Belt Hex Bolts

Vehicle Hex Bolts are designed to meet or exceed your automobile manufacturer's standards for quality

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Aluminum Hex Bolts

Aluminum Hex Bolts

Light weight and corrosion resistant, aluminum hex bolts are easy to clean and require almost no maintenance.

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Monel Hex Bolts

Monel Hex Bolts

Monel is well known for their resistance to corrosion when introduced to hydrofluoric acid and other harsh environments.

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