Iso 724-1993 5m6e2x

INTERNATIONAL STANDARD ISO 724:1993 TECHNICAL CORRIGENDUM 1 Published 2009-07-15 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION

• МЕЖДУНАРОДНАЯ ОРГАНИЗАЦИЯ ПО СТАНДАРТИЗАЦИИ

•

ORGANISATION INTERNATIONALE DE NORMALISATION

ISO general-purpose metric screw threads — Basic dimensions TECHNICAL CORRIGENDUM 1 Filetages métriques ISO pour usages généraux — Dimensions de base RECTIFICATIF TECHNIQUE 1

Technical Corrigendum 1 to ISO 724:1993 was prepared by Technical Committee ISO/TC 1, Screw threads.

Page 1, Normative references Delete the references to ISO 68 and ISO 261. Replace the reference to ISO 5408 with the following: ISO 5408, Screw threads — Vocabulary Page 5, Table 1

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Add a pitch of 8 for nominal diameters 125 mm, 130 mm and 140 mm, respectively, by adding three new rows as follows:

ICS 21.040.10

Ref. No. ISO 724:1993/Cor.1:2009(E)

© ISO 2009 – All rights reserved Published in Switzerland

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Not for Resale

ISO 724:1993/Cor.1:2009(E)

Nominal diameter = Major diameter

Pitch P

Pitch diameter

Minor diameter

D2, d2

D1, d1

D, d

76

78

80

82

85

90

95

100

105

110

Nominal diameter = Major diameter

Pitch diameter

Minor diameter

D2, d2

D1, d1

6

111,103

108,505

4

112,402

110,670

Pitch P

D, d 6

72,103

69,505

4

73,402

71,670

3

74,051

72,752

3

113,051

111,752

2

74,701

73,835

2

113,701

112,835

1,5

75,026

74,376

6

116,103

113,505

2

76,701

75,835

4

117,402

115,670

6

76,103

73,505

3

118,051

116,752

4

77,402

75,670

2

118,701

117,835

3

78,051

76,752

8

119,804

116,340

2

78,701

77,835

6

121,103

118,505

1,5

79,026

78,376

4

122,402

120,670

2

80,701

79,835

3

123,051

121,752

6

81,103

78,505

2

123,701

122,835

4

82,402

80,670

8

124,804

121,340

3

83,051

81,752

6

126,103

123,505

2

83,701

82,835

4

127,402

125,670

6

86,103

83,505

3

128,051

126,752

4

87,402

85,670

2

128,701

127,835

3

88,051

86,752

6

131,103

128,505

2

88,701

87,835

4

132,402

130,670

6

91,103

88,505

3

133,051

131,752

4

92,402

90,670

2

133,701

132,835

3

93,051

91,752

8

134,804

131,340

2

93,701

92,835

6

136,103

133,505

6

96,103

93,505

4

137,402

135,670

4

97,402

95,670

3

138,051

136,752

3

98,051

96,752

2

138,701

137,835

2

98,701

97,835

6

141,103

138,505

6

101,103

98,505

4

142,402

140,670

4

102,402

100,670

3

143,051

141,752

3

103,051

101,752

2

143,701

142,835

2

103,701

102,835

8

144,804

141,340

6

106,103

103,505

6

146,103

143,505

4

107,402

105,670

4

147,402

145,670

3

108,051

106,752

3

148,051

146,752

2

108,701

107,835

2

148,701

147,835

6

151,103

148,505

4

152,402

150,670

3

153,051

151,752

115

120

125

130

135

140

145

150

155

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2

Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS

© ISO 2009 – All rights reserved Not for Resale

ISO 724:1993/Cor.1:2009(E)

Page 8 Add the following bibliography at the end of the document, following Table 1:

Bibliography [1]

ISO 68-1, ISO general purpose screw threads — Basic profile — Part 1: Metric screw threads

[2]

ISO 261, ISO general purpose metric screw threads — General plan

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3

© ISO 2009 – All rights reserved

Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS

Not for Resale