BS 6104-1 PDF

BS Mechanical Properties of Fasteners Part 1: Bolts, Screws and Studs. BS , which was technically equivalent to ISO , is now ISO (upon which BS EN is based). BS (Square Square) Grade & Pitch of . a The designation symbol for the property classes according to BS ·1 can also be used for thread.

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Except as permitted under the Copyright, Designs and Patents Act no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means — electronic, photocopying, recording or otherwise — without prior written permission from BSI. BSMethod for specifying electroplated coatings of zinc and cadmium on iron and steel. This standard has been updated see copyright date and may have had amendments incorporated. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3.

BSSpecification for tolerances for bolts, screws and nuts with thread diameters U 1. For details of these and other benefits contact Membership Administration. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations.

A British Standard does not purport to include all the necessary provisions of a contract. Part 1BS Worldwide Standards We can source any standard from anywhere in the world.


BSMethod for dimensioning and designating bolts, screws, studs and nuts. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British 6104- would 610-1 the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Other forms of holding down bolts are not covered.

Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. Specification for bolts, screws and studs Status: Users of British Standards should make sure that they possess the latest amendments or editions.

BSGeneral grade. Part 7BS Contact the Information Centre. BS Specification for fusion welding of austenitic stainless steels. Hexagon head pre-loaded holding down bolts 24 mm in diameter, mm long, strength grade 8.

This will be indicated in the amendment table on the inside front cover.

BS – Mechanical properties of fasteners. Specification for bolts, screws and studs

It is incorporated by Royal Charter. The dimensions and tolerances of holding down bolts with hexagon heads shall be as given in Table 2 and Table 3, and Figure 2. Various BSI electronic information services are also available which give details on all its products and services.


BS Specification for Powder cement paints. The symbol v is the dimension across flats of the underhead square neck. It presents the UK view on standards in Europe and at the international level. BS Specification for ISO metric black cup and countersunk head bolts and screws with hexagon nuts. If permission is granted, the terms may include royalty payments or a licensing agreement. We use cookies to make our website easier to use and to better understand your needs.

BS 6104-1:1981

BSPrinciples and basic data. Bolts with hexagon heads are also specified.

Information on standards BSI provides a wide range of information on national, European and 61104-1 standards through its Library and its Technical Help to Exporters Service. BSMethod of acceptance inspection for fasteners.

Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must 61041 obtained. Bolts with square heads and square necks are specified.

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