IS 5624: 1993( Reaffirmed 1998 ) ( rl@iT ~WkVJT) Indian Standard FOUNDATION BOLTS - SPECIFICATION ( First Revision ) UDC 621’882’6 BUREAU MANAK OF BHAVAN, INDIAN 9 BAHADUR NEW DELHI August 1993 STANDARDS SHAH ZAFAR MARG 110002 Price Group 3 However. with Product In preparation of this standard assistance foundation bolts’ issued by Deutsches Institut revised Grade C as given in IS 1367 ( Part 2 ) : 1979. b) Shank form design G has been included c) Black grade ‘B’ has been replaced and brought in line with the in the Appendix. Following major changes have been made in this revision: a) The contents of the standard have been enditorially new basic standards on fasteners. LM 14 FOREWORD This Indian Standard ( First Revision) was adopted by the Bureau of Indian Standards. has been derived from DIN 529-1986 fiir Normung ( DIN).6 which shall be subject to agreement between the purchaser and manufacturer.6 for foundation bolts as the bolts are generally used with this property class. Nuts and Fastener Accessories Sectional Committee had been approved by the Light Mechanical Engineering Division Council ( LMDC).Bolts. ‘Masonry and . This revision has been made to align with the latest versions of basic standards related to fasteners. concrete foundation and the like. it may be essential to use bolts having property class higher than 4. The form of the shank is optional but compliance is required for the maximum dimensions specified (space requirement dimensions ). due to space constraints. The standard specifies property class 4. the standard Foundation bolts are designed for use in masonry. This standard was originally published in 1970. after the draft finalized by the Bolts. Nuts and Fastener Accessories Sectional Committee. . screws ( Part 3 ) : 1984 and nuts of product grade C: Part 3 Hexagon nuts ( size range M5 to M36 ) (second revision ) 1367 (Part 1367 (Part 1 ) : 1980 Technical supply conditions for threaded steel fasteners: Part 1 Introduction and general information (second revision ) Technical supply conditions 2) : 1979 for threaded steel fasteners: Part 2 Product grades and tolerance ( second revision ) 3 ) : 1991 3 TECHNICAL Dimensions Length-Dia Technical supply conditions for threaded steel fasteners: Part 3 Mechanical properties and test methods for bolts. 1367 (Part 2 REFERENCES The following Indian Standards adjuncts to this standard: are necessary Title 1363 Hexagon head bolts.IS 5624 : 1993 Indian Standard FOUNDATION BOLTS - SPECIFICATION ( First Revision J 1 SCOPE IS No. screws and studs with full loadability ( third revision ) SUPPLY Technical supply conditions 13) : 1983 for threaded steel fasteners: Part 13 Hot-dip galvanized coatings on threaded fasteners ( second revision ) Technical supply conditions 1367 ( Part 18 ) : 1979 for threaded steel fasteners: Part 18 Marking and mode of delivery ( second revision ) IS No. 1. Finish *Materials other than those specified may be agreed to between the purchaser 1 of and the supplier.1 This standard covers the requirements for foundation bolts in the size range M8 to M72. if agreed between supplier and purchaser. IS 1367 ( Part 13 ) : 1983. 1367 (Part Title 1368 : 1987 Dimensions for ends of parts with external IS0 metric threads ( third revision ) 1369 : 1982 Dimensions for screw thread and undercuts runouts ( second revision ) 2614 : 1969 Methods fasteners 4218 ( Part 5 ) : 1969 screw IS0 Metric 5 Tolerances Part revision ) 4218 (Part 6): for sampling (Jirst revision ) threads: (jirst screw threads: TSO Metric 1978 Part 6 Limits of sizes for comnuts and mercial bolts ( diameter range 1 to 52 mm ) ($rst revision ) CONDITIONS and Preferred Combination Table Material 1 Steel Tolerances 8g Thread Indian Standards IS 4218 ( Part 5 ) : 1979 IS4218 (Part~6): 1978 Mechanical Property Properties Indian Tolerance Produce Indian Class 4’6 IS 1367 ( Part 3 ) : 1991” Standard Grade c IS 1367 ( Part 2 ) : 1979 Standard As produced or Hot-dip galvanized. letter ‘N’ shall be added after length.3 In addition. type of the shank form required may also be indicated with the designation. FORMS The form of shank shall be as agreed to between the purchaser and the supplier. Example: A foundation bolt of thread size M20 and length 200 mm shall be designated as: Foundation Bolt M20X200 6 GENERAL IS 5624 7 SAMPLING 7.2 If ~foundation bolts are to be hot dip galvanized the word ‘GALV’ shall be added at the end of the designation. Example: A foundation bolt of thread size M20.1 When foundation bolts are required/supplied with hexagon nuts conforming to IS 1363 ( Part 3 ) : 1984.1 The marking of bolts and mode of delivery shall be in accordance with IS 1367 ( Part 3 ) : 1991 and IS 1367 ( Part 18 ) : 1978 respectively.1 In respect of requirements not covered in this standard. 5. the nuts shall conform to IS 1367 ( Part 1 ) : 1980. in the designation. length 200 mm and hot dip galvanized shall be designated as: 5 DESIGNATION Foundation The foundation bolts shall be designated by the nomenclature. AND MODE shall be OF DELIVERY 8. length and number of this standard. 5. A Bolt M20 X 200 IS 5624 GALV and criteria for acceptance with IS 2614 : 1969. if no shank form is specified in the designation it shall be at the discretion of the manufacturer. However. thread size. Bolt M2O X 200 N IS 5624 2 . However.1 Sampling in accordance Example: 8 MARKING foundation bolt of thread size M20. some typical shank forms and their dimensions are given in Annex A. length 200 mm supplied with hexagon nut shall be designated as: Foundation REQUIREMENTS 6.IS 5624 : 1993 4 SHANK 5. 3 Short dog point or long dog point thread ends shall be according to IS 1368 : 1987. 4 Dimension ‘u’ ( incomplete thread ) shall not exceed 2P. 5 Dimension ‘x’ shall be as specified in IS 1369 : 1982. NOTES: have been specified for length 1. 2 The diameter of the unthreaded shank portion may be either equal to the thread diameter ( normal shank ) or approximately equal to the pitch diameter ( reduced shank ). at the manufacturer’s discretion. 2500 3200 I I I -- tr-r---l I - -. FOR OF SHANK I .IS 5624 : 1993 Table 1 Dimensions and Preferred Length Dia Combinations ( Clause 3 ) All dimensions SPACE REQUIRED AINING PART I I I in millimetres. No tolerances They depend on the respective shapes of the customary bolts. 6 Tolerahce on 65 + 21’. 1 The range of preferred length is indicated by stepped lines. at the manufacturer’s discretion. 0 3 . P is the pitch of thread. ^. G TYPE D TO M24) .IS 5624 : 1993 ANNEX A ( Clause 4 ) TYPES AND DIMENSIONS OF TYPICAL SHANK T I L I 9 f 1 TYPE A TYPE (FROM 6 Ml61 TYPE C (HOT FORMED) (UP d ITYPE E (UP TO M48) *Higher value of y shall be subject to agreement. TYPE F (UP TO M481 TYPE . g = Straight length. .____ 3’ 5 3 _ _- - 6 -- - - 55 65 90 155 190 54 - - 135 L50 180 250 120 190 130 _- 18 22 115 _ - 70 135 90 I IO ‘- 18 14 24 -I 370 -- I . - - - .- .- __ _ 36 - .- 16 af3 F - G 20 . A.% - __ 24 C D _.- 75 220 -_ -e - 98 105 -36 - 4 240 - . 34 140 125 __ II- 96 . -_ - -._- -- M 42 M36 _- -16 15 60 48 24 _ 14 _- c+5 20 M30 .- ’ nX 64 - . 12 II - 120 -. -18 .- - - i !OO - _ 125 95 - -- 85 _.IS 5624:1993 All dimensions Thread-Size._16 E I vl24 IM20 -_ 24 20 - _ _36 30 __ IM 16 Fvll2 Fa10 MS d in millimetres. 48 _18 d56 . 45 40 34 -_ - 43 235 260 I85 215 50 60 . - ._-- _ 45 10 8 45 -._ . - A D sfl.. - -.-- 29 _.. _C D - E 30 55 45 - F -_ - 50 G -_ - 5 -1. I - 210 160 _. 60 8 7 5 - 72 _ -- - C 90 100 10 - - 60 75 - B g= 60 _ 45 38 30 - M72x6 - - ._A ._ 72 - - - -_ 63 . -_ - ._ _45 .- _ _ 180 155 ~ 30 - -. 6 -. 8 6 - 335 - 220 25 -e 5 290 - _.- - - - -_ - .. - 30 48 ._ __ - - 42 - 5 38 .-72 - .5 - F ~.-- 85 7 . 115 I 40 _- 25 - 95 _32 20 . -- 14 180 - -- 90 55 160 _A 14 75 140 84 260 200 - - - 260 I_ I.22 26 1 30 . 48 105 _ 55 50 -_ - _ - 70 180 - 50 24 36 155 .- -_ 85 65 Fti48 135 _- -_ - -24 30 -- 15 12 25 - -_ _- 40 40 30 55 45 32 _ .- . 1986 and the Rules and Regulations made thereunder.I Standard Mark The use of the Standard Mark is governed by the provisions of the Bureau of Indian 1 Standards Act. Details of conditions under which a licence for the use of the Standard Mark may be granted to manufacturers or producers may be obtained from the Bureau of Indian Standards. I . testing and quality control which is devised and supervised by RIS and operated by the producer. Standard marked products are also continuously checked by BIS for conformity to that standard as a further safeguard. The Standard Mark on products covered by an Indian Standard conveys the assurance that they have been produced to comply with the requirements of that standard under a well defined system of inspection. Enquiries relating to copyright be addressed to the Director ( Publications >. New Delhi Telegrams : Manaksanstha ( Common to all Offices ) Offices: Telephone Central : Manak Bhavan. Campus. FARIDABAD. KANPUR. 9 Bahadur NEW DELHI 110002 Eastern : l/l4 C. V. Review of Indian Standards Amendments are issued to standards as the need arises on the basis of comments. E9 MIDC. CHANDIGARH IV Cross Road. I. JAIPUR. BANGALORE. T. of Indian marking Standards and quality Act. Standards are also reviewed periodically. I 37 86 26. I. in the any form without the prior permission in writing of BIS. 37 85 61 37 86 62 53 38 43. 9 Bahadur Shah Zafar Telephones : 331 01 31. HYDERABAD. Comments on this Jndian Standard may be sent to BJS giving the following reference: Dot : No. Users of Indian Standards should ascertain that they are in possession of the latest amendments or edition by referring to the latest issue of ‘BJS Handbook’ and ‘Standards Monthly Additions’.Bureau of Indian Standards BIS is a statutory institution established under the Bureau harmonious development of the activities of standardization. 37 84 99. LUCKNOW. 1986 certification to promote of goods Copyright No part of these publications may be reproduced in BIS has the copyright of all its publications. Western Branches 110002 Shah Zafar Marg Maniktola Sector 35-C. GHAZIABAD. designations. 331 13 75 Regional Marg. such as symbols and sizes. 235 04 42 235 23 l5 632 92 95. PATNA. Issued Since Publication Text Affected Date of Issue BUREAU OF INDIAN STANDARDS / Headquarters: Manak Bhavan. Printed at Printrade. GUWAHATI. a standard along with amendments is reaffirmed when such review indicates that no changes are needed. BIS. 632 78 58 632 78 92 COIMBATORE. THIRUVANANTHAPURAM. BHOPAL. { 235 15 19. of necessary details. MADRAS Andheri 331 01 31 1 331 13 75 160036 600113 ( East ) : AHMADABAD. if the review indicates that changes are needed. Road. This does not preclude the free use. it is taken up for revision. T. type or grade course of implementing the standard. Scheme VII M. BOMBAY 400093 Marol. and attending to connected matters in the country. { 632 78 91. ( 53 23 84 53 16 40 235 02 16. Southern : C. : Manakalaya. LM 14 (4996 ) Amendments Amend No. BHUBANESHWAR. India . 1. P. New Delhi. CALCUTTA 700054 Northern : SC0 445-446.