The coarse-thread series (UNRC or UNC) is used on the vast majority of bolts and nuts. Number of threads per inch ranges from 20 threads for a 1/4-in.- diameter
Learn MoreMetric Bolt Thread Size: Thread sizes for coarse and fine pitch thread were created using the standard sizes from ASME B1.13M.
Learn MoreBolt Grade Markings & Strength Chart Helps to identify grades of bolts along with proving proof load, tensile strength, yield strength and hardness. Allen Wrench Size Chart & Conversion Table Provides dimensions for Imperial and Metric Allen Wrenches; long arm and short arm. Threads Per Inch Chart.
Learn MoreBolt Torque Chart Suggested Starting Torque Values Notes: Values calculated using industry accepted formula T = KDP where T = torque, K = torque coefficient (dimensionless), D = nominal diameter (inches), P = bolt clamp load (lbs).
Learn MoreDEFINITIONS. The diameter equal to the external diameter of the threads or the overall diameter of the part. (Nominal diameter is more of a label than a size. For example, a bolt and nut may be described as being ½" diameter. But neither the external threads of the bolt nor the internal threads of the nut are exactly .500 in diameter.
Learn MoreMetric bolts are referenced using "M" sizes, such as the M8 bolt size. The size of a metric bolt is specified using pitch, diameter, and length in millimeters. For example, in M8-1.0*20, the "M" means the Metric thread designation, the digit 8 refers to the Nominal diameter (in millimeters), 1.0 refers to the pitch, and 20 refers to the
Learn More13. Increased standard bolt hole diameter and slot widths for bolts 1-in. in diameter and greater (Table 3.1). 14. Table 8.1 Minimum Bolt Pretension moved to Table 5.2 in design. 15. Revised values for pre-installation verification testing and for pretension for Group 120 bolts larger than 1 in. diameter (Table 5.2).
Learn MoreBaden Steelbar & Bolt Corporation is a family-owned manufacturer and distributor of fasteners based in Pittsburgh, Pennsylvania. We provide both stocked and custom anchor bolts, anchor bolt assemblies, threaded rod, bolts, bent bolts, nuts, washers, turnbuckles, clevises and more. CNC maching, welding, threading.
Learn MoreA bolt's size is classified based on a number of dimensions, just use our handy bolt head marking chart to make the determination.
Learn MoreOct 26, · Metric Bolt Size Chart In metric system, the bolts (and nuts) are usually referred using the letter ‘M’ followed by additional dimensions. For example, a common metric
Learn MoreBelow is ASME B16.5 150#, 300#, 600# Stud Bolt Flange Chart information that can assist engineers and pipe fitters with calculating the number of fasteners associated according to flange size. This is for informational purposes only. Novices should first make sure that they are looking at the appropriate flange class / schedule "poundage".
Learn MoreNOMINAL SIZE (D) BODY DIAMETER HEAD THICKNESS ACROSS THE D (MAX) D (MIN) H (MAX) H (MIN) F (MAX) m10 10.00 9.78 6.63 6.17 17.00 m12 12.00 11.73 7.76 4.24 19.00
Learn MoreBolt Grade Markings & Strength Chart - Inch Steel Bolts. Head Marking. Bolt Grade / Specification. Material. Nominal Size (Inch). Proof Load psi.
Learn MoreDimensional Data This metric stud bolt to nut size chart is meant to help determine the correct size bolt or nut for your purpose.
Learn MoreFor bolts and screws longer than 6 in. Grade 1 requirements shall apply. 307A 307B A325 A449 BC BD A490 H - K G 9 for additional technical information, contact fastenal engineering at [email protected]. Flat Washer Flat Washer Dimensions per asme B18.21.1 (See the chart to the right for dimensions of USS& SAE Flat Washers) Fender Washer
Learn MoreOur cap screws can be customized to your application and industry. Please review all of our standard cap screw charts below and download the size charts.
Learn MoreGalvanized Anchor Bolt Strength Chart. Grade C of the A307 specification formerly covered anchor bolts, but in 2007 was replaced by F1554 Grade 36. Theoretically, Grades A and B could be used as anchor bolts, but technically they are not anchor bolt specificaitons. For mild steel anchor bolts with similar chemical and strength requirements
Learn MoreBolts, Screws, Studs for High‐ Temperature Service CrMoVa Alloy Steel 1⁄4 thru 2 ½ Over 2 ½ thru 4 Over 4 thru 7 −− −− −− 105,000 95,000 85,000 125,000 115,000 100,000 SAE J429 Grade 1 No Grade Mark Bolts, Screws, Studs 60,000 Bolts, Screws, Studs ASTM A307 Grades A&B 60,000 STANDARD BOLT IDENTIFICATION MARKINGS
Learn MoreLearn about Bolt Sizes, different dimensions of a Bolt (Bolt Head, Diameter, Length, Thread Pitch) with the help of Bolt Size Chart.
Learn Morewidth across flat hexagon bolt hexagon bolt 1.5 M1.6・M2 M3 2 M2.5 M4 2.5 M3 M5
Learn MoreOct 26, · Metric Bolt Size Chart In metric system, the bolts (and nuts) are usually referred using the letter ‘M’ followed by additional dimensions. For example, a common metric specification of a bolt is “M6-1.0 x 20”. Here, ‘M’ indicates the bolt uses metric threads ‘6’ indicates the nominal diameter of the bolt (at the shank or the threads)
Learn More6 SAE and Metric Fastener Torque Specifications TORQUE CHART - SAE PLAIN AND ZINC PLATED . HEX HEAD AND SOCKET HEAD CAP SCREWS: BLACK OXIDE BOLTS, SHC. Grade 8 hex head. ASTM A574 - ANSI B18.3: DRY. BLACK OXIDE BOLTS, SHC. Grade 8 hex head. ASTM A574 - ANSI B18.3: DRY. LUBED: DRY. LUBED: SIZE. THREAD: ft-lbs Nm ft-lbs
Learn MoreAN Bolt Selector Hex head aircraft bolts are made of high-strength type 4037 or 8740 alloy steel (type 8740 is most commonly used). The bolts are centerless ground and threaded after heat treatment. Minimum tensile strength 125,000 PSI. Cad
Learn More24 rows · Bolt Grade Markings & Strength Chart - Inch Steel Bolts. Head Marking. Bolt Grade / Specification. Material. Nominal Size (Inch) Proof Load psi. Tensile Strength Min psi. Yield
Learn MoreHigh Tensile Bolts Specifications There are many grades available, including 10.9, 8.8, DIN 933, and 12.9 grades. Many other standards exist, including IS1364, IS1363, DIN EN ISO 4014, and others. These standards specify fastener sizes ranging from 20mm to 100mm. The various types, such as the High Tensile Bolt, are used for various purposes.
Learn MoreChart for easy comparison of US / Metric screws and bolts. It is always a bit unusual to compare them as they use different measurement systems (PSI vs. Mpa). 180,000 SAE Grade 8- 150,000 SAE Grade 5 - 120,000 116,000 101,530 75,420 SAE Grade 2 - 74,000 58,020 830 - Class 8.8 800 - Stainless A4-80
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