Manufacturer of Inconel https://www.dicfasteners.com/hex-bolts.php">Hex Bolts, Titanium Hex Bolts, Aluminum Hex Bolts, Monel Hex Bolts, 300 Series Hex Bolts, and 316 Series Hex Bolts. Hex Bolts which consist of 6 sides on the head, come in a variety of plating and materials. We offer zinc, zinc yellow, black oxide, and other coatings as required.