DIN 7981

Stock/Supplier search Send your request for quotation

Tapping screws, cross recessed pan headInformation restricted to registered users: Login | Register now for a 14 day free trial

Dimensions in mm - source DIN 7981Withdrawn
Publication date: 08/1990 - Supersedes DIN 7981: 12/1984
Ø thread size	P	dk max	dk min	k max	k min	recess nr.	Type H m ref.	Type Z m ref.	y type C	y type F
2.2	0.8	4.2	3.9	1.8	1.55	1	2.6	2.4	2	1.6
2.9
3.5
3.9
4.2
4.8
5.5
6.3

DIN 7981 - ≈ 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
nominal length l
4.5	0.174
6.5
9.5
13
16
19
22
25
32
38
45
50

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.
WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.

The portal for fasteners and fixing elements

Standard DIN 7981