ISO-1174-2-1996.pdf
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1、INTERNATIONAL STANDARD IS0 1174-2 First edition 1996-l 2-01 Assembly tools for screws and nuts - Driving squares - Part 2: Driving squares for power socket tools Outils de manceuvre pour vis et - for s2 to tolerances of grade IT 11 in accordance with IS0 286-l. 3.3 Male squares See figures 1 and 2 a
2、nd table 1. Figure I - Type E with plunger retainer Figure 2 - Type F with through pinhole 2 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 01:20:12 MDTNo reproduction or networ
3、king permitted without license from IHS -,-,- IS0 1174-2:1996(E) Table 1 - Male square dimensions, types E and F Dimensions in millimetres 1) r, applies to all transition areas to the face 3.4 Female squares See figures 3, 4 and 5 and table 2. I) Chamfered or rounded in conformity with radius r, of
4、the male square Figure 3 - Type J 3 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 01:20:12 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 1174-2:
5、1996(E) 1) Chamfered or rounded in conformity with radius r, of the male square Figure 4 - Type G / u, I 0. i-it 52 B I) Chamfered or rounded in conformity with radius f, of the male square A Figure 5 - Type H 4 Copyright International Organization for Standardization Provided by IHS under license w
6、ith ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 01:20:12 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 Table 2 - Female square dimensions, types G, H and J Iso 1174-2:1996(E) Dimensions in millimetres I I Type SP nom 1 max. 1 min Type
7、 SP 4 e2 12 r2 r3 4 tz nom max. min min. min min. nom. tol. G, J G, J 6.3 6.3 6,50 6,50 6.41 6.41 3 3 8,5 8,5 8 8 4 4 + 0,2 + 0,2 2 2 12 12 1.5 1.5 1 1 G, J G, J 10 10 9.67 9.67 9,58 9,58 5 5 12,s 12,s II,5 II,5 5,5 5,5 iT 0,2 iT 0,2 3 3 2 2 2.5 2.5 1.6 1.6 G. J G. J 12.5 12.5 12,87 12,87 12.76 12.7
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- ISO 1174 1996
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