UNI 7346 | Fasten.it

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Dimensions in mm - source UNI 7346 - WITHDRAWN
Publication date: 11/1974
d nominal thread size	D min/max	h min/max	d1 min/max	s	hole Ø hard materials	hole Ø soft materials
1.5	2.28÷2.5	0.66÷0.87	1.18÷1.24	1.19	1.32	1.31
1.9
2.5
2.9
3.5
4.2
4.5
5.3
6.1

Dimensions in Inches - source BS 4174 type U
Publication date: 1972
d nominal thread size	Nr. of thread	d min/max	D min/max	h min/max	d1 min/max	s nom	drill Ø	hole Ø
No.00	6	0.057÷0.06	0.09÷0.099	0.026÷0.034	0.046÷0.049	0.02	55	0.052
No.0
No.2
No.4
No.6
No.7
No.8
No.10
No.12

UNI 7346 - Approx. weights, in kg x1000 pcs, (ρ=7,85 kg/dm³) - commercial lengths
d thread size	1.5	1.9	2.5	2.9	3.5	4.2	4.5	5.3	6.1
nominal length l
3.5	0.03	0.1	0.18
5
6.5
8
9.5
13
16
19

Reproduced by permission of DIN Deutsches Institut für Normung e. V. The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from Beuth Verlag GmbH, Burggrafenstraße 6, 10787 Berlin, Germany.
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Standard UNI 7346