DIN 97 Havşabaşlı Ağaç Vidası

Dimensions in mm – source DIN 97
Publication date: 12/2010 – Supersedes DIN 97: 12/1986
thread size	d1 max=nom	D nom	k max	t min	t max	n nom
1.6	1.6	3	0.96	0.32	0.45	0.4
2	2	3.8	1.2	0.4	0.6	0.5
2.5	2.5	4.7	1.5	0.5	0.7	0.6
3	3	5.6	1.65	0.6	0.85	0.8
3.5	3.5	6.5	1.93	0.7	1	0.8
4	4	7.5	2.2	0.8	1.1	1
4.5	4.5	8.3	2.35	0.9	1.2	1
5	5	9.2	2.5	1	1.3	1.2
5.5	5.5	10.2	2.75	1.1	1.4	1.2
6	6	11	3	1.2	1.6	1.6
7	7	12.5	3.5	1.4	1.9	2
8	8	14.5	4	1.6	2.1	2
10	10	18	5	2	2.6	2.5

Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm³) – X commercial sizes
thread size	1.6	2	2.5	3	3,5	4	4.5	5	5.5	6	7	8	10
nominal length l
8	X	0.216	0.312
10	X	0.259	0.372	0.604	0.789
12	X	0.302	0.432	0.696	0.914	1.18
14	X	0.344	0.492	0.789	1.042	1.335
16	X	0.387	0.552	0.881	1.17	1.49	1.85	2.31
18		0.436	0.612	0.971	1.889	1.64	2.04	2.55
20		0.484	0.672	1.06	1.43	1.79	2.22	2.78	X	4.12
25			0.822	1.30	1.73	2.17	2.71	3.37	X	4.96
30			0.972	1.54	2.04	2.55	3.19	4	X	5.80
35				1.77	2.35	2.94	3.68	4.55	X	6.63
40				2.01	2.66	3.32	4.17	5.14	X	7.46	X	13.4	X
45					2.96	3.66	4.65	5.73	X	8.29	X	15	X
50					3.29	4.05	5.14	6.32	X	9.12	X	16.5	X
60					3.91	4.81	6.11	7.54	X	10.8	X	19.6	X
70								8.72	X	12.5	X	22.7	X
80								9.9	X	14.3	X	25.7	X