size screw, 1 … In stock and ready to ship. UN. Length. For more information regarding Portland Bolt's manufacturing capabilities and full product line, visit, Research Council on Structural Connections, Up to 6″ – 10″ maximum (depending on diameter). For example: for a 1/4 in. Therefore, all you have to do is look at a hex bolt dimensions chart and you will find everything you need to know. Lowest cost shipping overnight, | Because of our manufacturing expertise Haydon Bolts is able to custom manufacture structural bolts to from 1/2″ to 4″ diameter, in a variety of lengths and grades, as a result we are able to shorten lead times for our customers. The information contained herein is for reference only in the application of spare and replace parts on existing products and equipment. More Fasteners InStock For Less Haydon Bolts stocks heavy hex bolts in the sizes listed, at the bottom of this page, in our warehouse. Until then, please refer to Portland Bolt’s main website for more information about, This website is owned and operated by Portland Bolt and Manufacturing Company. Tension Control Bolts, TC Bolts or Twist Off Bolts are now the most popular choice in high-strength structural bolting and formally recognized by the AISC (American Institute of Steel Construction) and the RCSC (Research Council on Structural Connections) as an approved installation method. SIZE Diameter Inside Width Inside Length Thread Part #'s Part #'s Part #'s Part #'s Box Weight. Hex Bolt Grade 8 Plain 1″ – 8 NC: 1″-8 Coarse thread bolt – bare metal; Made of medium carbon alloy steel that has first been quenched to harden them, then tempered to restore some ductility. Dimensions of above mentioned nuts, can be found on page Heavy Hex Nuts of this website. 8-Thread Series, 8-UN and 8-UNR Series constant pitch threads with a pitch of 8 threads per inch. Simply enter the bolt size and length and you will be presented with dimensions that conform to ISO standards. Manufactured from 4140 steel, they are clearly marked for ease of inspection. RCSC: The Research Council on Structural Connections is a non-profit, volunteer organization whose research projects serve to provide safety, reliability, and standard practices for the steel construction industry. Definitions of terms are located below the chart. This enables the bolt to lock into a square hole bracket, which means it can be fastened with a single wrench. PLEASE NOTE: COVID-19 - We are open and continuing operations as a designated Essential Supplier. Hex Bolt Dimensions & Hex Cap Screw Dimensions. Grade 8 bolts are generally harder, but more brittle than grade 5 bolts. Atlanta Rod's chart displaying heavy hex bolt dimensions. Customer ... 1″ 8: Carriage Bolt Types. More details. ASME: ASME B18.2.6 covers dimensional standards for A325 heavy hex structural bolts. About Fasteners | About 3/8 x 3/4 3/8" 1 1/8" 2" 1 1/8" UB0370075 UBGA0370075 UBSS0370075 UB3S0370075 3/8 x 1 3/8" 1 3/8" 2 7/16" 1 1/8" UB0370100 UBGA0370100 UBSS0370100 UB3S0370100 ... Standard U Bolt Size Chart Sizes are +/- 1/16th of an inch on all bent bolts. if you have any questions. via chat Hex bolt dimensions including nominal size in fractional and decimal inches, threads per inch for UNC and UNF types, head width and height, and minimum threaded length for bolt lengths of 6 inches and less (≤6") and more than 6 inches (>6"). Quality. Quality. Material . Stocked in diameters from 1/4 1 1 ⁄ 8 thru 1 1 ⁄ 2; Thru 6 in.-0.12-0.12-0.19-0.25: Over 6 in.-0.19-0.25-0.25-0.25: Structural Bolt Dimensions. | All dimensions are in millimeters. This website covers technical aspects of the original ASTM A325 specification which was withdrawn by ASTM international in 2016 and replaced by ASTM F3125. Diameter. Portland Bolt will soon introduce a new microsite which will provide technical information about this new ASTM specification. The information contained on this site is presented for historical and informational purposes only. Buy Hex Nuts, Jam Nuts at InStock Fasteners - The low-price easy-to-use source for … Drilled head metric hexagon socket head cap screws normally are not available in screw sizes smaller than M3 nor larger than M36. Heavy Hex Bolts. 2. 0 0.0600 1/8 0.119 0.099 0.035 0.023 0.016 0.015 0.010 0.026 0.016 0.078 1 0.0730 1/8 0.146 0.123 0.043 0.026 0.019 0.019 0.012 0.028 0.016 0.101 ... Dimensions of Cross Recessed Flat Countersunk Head Machine Screws Nominal Size or Basic Screw Diameter Type 1 Type 1A Type II M T N Driver Size Recess Penetration Gaging Shopping Cart Account | View our conversion chart to find out what size heavy hex nut that you need for your job. Your shopping cart is empty. Box Qty. UN. Box Qty. Store | Services | My Nominal Size or Basic Major Thread Diameter: F: G: H: Width Across Flats: Width Across … Depending on the diameter, there may be longer lengths available. ASME/ANSI B16.5 - Flanges and Bolt Dimensions Class 150 to 2500 - Diameters and bolt circles for standard ASME B16.5 flanges - 1/4 to 24 inches - Class 150 to 2500 ; Bolt Stretching and Tensile Stress - Tensile stress and Hooke's Law; Bolt Torque Calculator - Calculate required bolt torque Atlanta Rod's chart displaying heavy hex bolt dimensions. Related Topics . Us | Hex bolts with forged heads are also commonly used as headed anchor bolts. Understanding Standard Size Dimensions. Although technically any size A325 can be custom manufactured, there are certain restrictions as well as common lengths which are more readily available in the marketplace. Skip to content. Choose from our selection of grade 8 bolts, including over 1,700 products in a wide range of styles and sizes. HEAVY HEX BOLT DIMENSIONS; Bolt Size A (max) B C (min) D E F Thread Length for Bolt Length; max: min: 6" and shorter: over 6" 1/2" 0.515: 7/8: 0.969: 11/32: 0.03: 0.01: 1.250: 1.500: 5/8" 0.642: 1-1/16: 1.175: 27/64: 0.06: 0.02: 1.500: 1.750: 3/4" 0.768: 1-1/4: 1.383: 1/2: 0.06: 0.02: 1.750: 2.000: 7/8" 0.895: 1-7/16: 1.589: 37/64: 0.06: 0.02: 2.000: 2.250: 1" 1.022: 1-5/8: 1.796: 43/64: 0.09: 0.03: 2.250: 2.500: 1 … Although the head dimensions for structural bolts are the same as any heavy hex headed fastener per ASME B18.2.6 2011, A325 heavy hex bolts have a shorter thread length than most other construction fastener grades. Partially Threaded. Diameter. ASTM: If you are working with A325 structural bolts on a regular basis, we strongly recommend purchasing a copy of the ASTM A325 specification from ASTM International. Also known as fab-lock fasteners, these rivets consist of a sleeved screw with hex-washer head. If you have a question, concern or comment, feel free to contact us. by email, or If all else fails, you may want to use our Drill Size Conversion Table or our Tap Drill Size Calculator.The information available from our sources is usually sufficient for all computer related drill or screw requirements world wide.