ANSI B18.2.3.5M PDF

Find the most up-to-date version of ASME BM at Engineering All dimensions are in mm. ANSI BM Metric Hex Bolts. TRANSHOW INDUSTRY LIMITED. GAOYANG RD, ZHOUHAN VILLAGE, JIANGSHAN. ASME-ANSI-BM Hex Head Bolts Dimensional Standards and Technical Specifications in Metric series ranging M3 upto M as per ASME and ANSI.

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Size px x x x x Hexagon head bolts-Grade C. Markings shall be located on the top of the head and may b18.2.3.5m raised or recessed unless otherwise ordered by the purchaser.

Unified hexagon head bolts. Metric hexagon head screws. M5 to M52 hexagon head bolts—Product grade C Suppliers 1.

ASME-ANSI BM | Fasteners, Bolt, Nut, Screw

Bolts need not be pointed. Hexagon head bolts-Product grade B-Reduced shank. The indicated industry group has furnished the clearances required by existing regulations. Metric hex bolts shall conform to this document and Appendix III, which establishes standarditemsfor Government application. Hexagon head bolts-Product grade C. Options, where specified, shall be at the discretion of the manufacturer unless otherwise agreed upon by the manufacturer and the purchaser. Metric precision hexagon bolts.

Metric hexagon head bolts and screws faced under head. Date of Specific Issue Adopted: ISO metric hot-dip galvanized hexagon bolts for building. The recommended sizes of clearanceholes in material to beassembledusing hex bolts are the normal series given in Appendix II.

Cowlin, Canton, Ohio J. AppendixTable 4 shall be used for item selectionin accordance with the part numbering system and size information contained therein. Hexagon head bolts and screws. Bolts of other materials such as stainless steel, brass, bronze and aluminum alloys shall have properties as agreed upon by the manufacturer and the purchaser.


We need your help! Subcommittee 2 was assigned responsibility for developing standards for metric hex bolts, screws and nuts. Theindicated industry group has furnished the clearances required by existing regulations.

Lipari, Bell Telephone Laboratories, Inc. A primarytechnical objective was to achieve a logical ratio between under head nut bearing surface area which determines the magnitude of the compressive stress on the bolted members and the tensile stress area of the screw thread which governs the clamping force that can be developed by tightening the fastener.

ASME-ANSI-B18.2.3.5M Standard, ASME-ANSI-B18.2.3.5M Metric Series Hex Head Bolts

The dimensional ans between this ANSI standardand IS0 are few, relatively minor,andnone will affect thefunctionalinterchangeability of bolts manufactured to the requirements ofeither. Comparison With IS0 Standards 2. Hexagon head bolts-product grade C. Piofrowski, Mack Trucks, Inc. Unless M10 bolts with 15 mm width across flats are specifically ordered, M10 bolts with 16 mm width across flats shall be furnished. It represents the minimum design grip length of the bolt and shall be used as the criterion for inspection and for b18.2.35m thread availability when selecting bolt lengths even though usable threads may extend beyondthis point.

Hexagon head bolts with indentation-Reduced shank. When b18.2.3.5k, amendment, revision, or cancellation of this standard is initially proposed, the industry group responsible for this standard shall inform the Military Coordinating Activity of the proposed action and request their participation.


Metric hex bolts shall conform to this document and Appendix III, which establishes standard itemsfor Government application.

The Department of Defense requested that each of the eight products be covered in separate standards, and Subcommittee 2 accepted this approach at its meeting on June 27, Ruff, Department of the N a eWashington, D. Bolts need not be finished on any surface except the threads.

A shoulder under the head may be supplied at option of themanufacturer.

Hexagon head bolts grades A and B partially threaded Suppliers 3. At a meeting on September 22,Subcommittee 2 organized the contents of a standard covering eight different hex head screw and bolt products.

Tolerancesfor bolt lengths ate given in Table 3. Hex bolts Suppliers 2. Show on Mobile terminal. ISO metric hexagon head bolts-Product grade C. For bolts with additive finish, the 6g diameters may be exceeded by the amount of the allowance, i.

Znsi and industry groups must obtain copies directly from: True Position of Head. Shanksof bolts shall be straight within a maximum camber of 0. Threads shall bemetriccoarse thread znsi conforming to dimensions for general purpose external threads given in ANSI B1. Petrochemical hexagon head bolts.

We need your help to maintenance this website. We are a non-profit group that run this website to share documents. Hexagon head bolts-Black Suppliers 1.