Choose from our selection of metric nuts, including over 2,700 products in a wide range of styles and sizes. ASTM A194 specification covers requirements for chemical composition, heat treatment, hardness, proof load and marking requirement for Grade 2H Nuts. Nuts over 1 inch nominal size shall be either UNC Series Class 2B fit or 8 UN Series Class 2B fit. Heavy hex nuts are slightly larger and thicker than standard (finished) hex nuts.
# Diameter and Thread count Buy Each Buy Bag Bag Qty Buy Bulk Bulk Qty; Coarse (standard) thread: 21582: 7/8"-9: $1.12. 9 bolts.
heavy hex nuts, grade 2h, inch series barnhill product categories: 204-, 205-, 206- typical material: 1045 steel material and mechanical properties: astm a194 grade 2h dimensions: asme/ansi b18.2.2 hot-dip galvanized to meet astm a153 and/or astm f2329. High Strength. ASTM A194 Scope - This specification covers carbon, alloy and stainless steel nuts intended for use in high-pressure and/or high-temperature service. Structural nuts A194 grade 2H, Steel plain finish, 7/8"-9. 1 1/4"-8 A194 2H Heavy Hex Nut. They're about 20% stronger than high-strength steel nuts and are used in heavy machinery, such as earth-moving equipment.. For technical drawings and 3-D models, click on a part number. The a194 2h material, which in this case is a carbon steel alloy could be further processed by centerless grinding process or by a cold drawing process. In stock and ready to ship. A194 Grade 2H Heavy Hex Nuts. This added heat treating and testing is required to ensure the nut performs at high temperature. Unless otherwise specified, heavy hex nuts (ANSI B 18.2.2) shall be used. ASTM A194 Grade 2H Specification for high tensile nuts and other internally threaded fasteners, made from heat treated carbon steel material. Product catalog » Nuts » Structural nuts A194 grade 2H » Steel plain finish. ISO Certified leading suppliers and manufacturers of Carbon Steel ASTM A194 Grade 2H Fasteners, available in various shapes such as ASTM A194 Grade 2H Nuts, ASTM A194 Gr 2H Bolts, ASTM A194 Grade 2H Stud Bolts, ASME SA194 GR. Page 1 of 2 Fastenal Product Standard REV-00 Date: January 11, 2018 HHN.A194.2H.P Heavy Hex Nut, ASTM A194/A194M and ASME SA194/ASME SA194M, Grade 2H, Plain The information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order. The bearing surface is larger because they are extra wide. Structural Nut – Grade 2H. Grade 2H nuts are comparable in strength to Class 12.
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$2.351/ea. They're also known as heavy hex nuts. All Hexagonal Bars are Magnetic Particle Examined in accordance with ASTM E 709 with Indications & Cracks within 3% of The Diameter as specified in ASTM A194 Specification . See our nut compatibility chart to determine the compatible heavy hex nut(s) for a specific grade of bolt. 1 1/4"-8 a194 2h heavy hex nut. Nut Type Heavy Hex Sub Type Tapped Oversize Standard ASTM A194 Grade Grade 2H Material Alloy Steel Coating Galvanized Unit Inch ANSI/ASME B18.2.2 Markings 2H stamped.