DIN 7983 ISO 7051 Yıldız Mercimek Başlı Vida

Dimensions in mm – source DIN 7983 Publication date: 1990
Ø thread size	P	dk max.	dk min	f	k max.	recess Nr.	m type H	m type Z	y type C	y type F
2.2	0.8	4.3	4	0.7	1.3	1	2.8		2	1.6
2.9	1.1	5.5	5.2	0.9	1.7	1	3.4		2.6	2.1
3.5	1.3	6.8	6.44	1.2	2.1	2	4.6		3.2	2.5
3.9	1.3	7.5	7.14	1.3	2.3		4.7
4.2	1.4	8.1	7.74	1.4	2.5		4.9		5.2	3.7
4.8	1.6	9.5	9.14	1.5	3		5.4		3.2	4.3
5.5	1.8	10.8	10.37	1.7	3.4	3	7		5	3.6
6.3	1.8	12.3	11.97	2	3.8	3	7.4		6	3.6

DIN 7983 – ≈ weight in kg x1000 pcs, (ρ=7,85 kg/dm³) – commercial sizes
d thread size	ST 2.2	ST 2.9	ST 3.5	ST 3.9	ST 4.2	ST 4.8	ST 5.5	ST 6.3	ST 8	ST 9.5
nominal length l
4.5	0.18	0.332
6.5	0.24	0.44	0.721	0.888	1.07	1.53
9.5	0.31	0.566	0.898	1.11	1.32	1.88	2.74	3.46
13	0.37	0.674	1.05	1.3	1.53	2.18	3.12	4
16		0.782	1.2	1.49	1.74	2.48	3.51	4.45
19			1.35	1.68	1.95	2.78	3.89	5.08
22			1.51	1.87	2.16	3.08	4.28	5.62
25					2.65	3.78	5.19	6.88
32							5.97	7.96
38
45
50