Technical data for Cross recessed countersunk flat head wood screws

Images: LOG IN | ACTIVATE NOW YOUR FREE ACCOUNT, COSTLESS

INFORMATION RESTRICTED TO THE REGISTERED USERS: LOG IN | ACTIVATE NOW YOUR FREE ACCOUNT, COSTLESS

This product is regulated by the following standards:

Standard DIN 7997

Cross-recessed countersunk head wood screws

This standard (DIN 7997) specifies the characteristics of cross-recessed countersunk head wood screws for thread diameters between 2 mm to 8 mm which are used outside areas requiring approval, such as timber structures for load-bearing purposes.

Cross recessed countersunk flat head wood screws

Dimensions in mm - source DIN 7997 Publication date: 12/2016 Supersedes DIN 7997: 12/2010
thread size	2	2.5	3.0	3.5	4.0	4.5	5.0	5.5	6.0	7	8
ds min	1.6	2.1	2.6	3.02	3.52	4.02	4.52	5.02	5.52	6.42	7.42
dk nom	3.8	4.7	5.6	6.5	7.5	8.3	9.2	10.2	11	12.5	14
k max.
Cross recess nr
m (type H)
m (Type Z)

Dimensions in mm - source DIN 7997 Publication date: 12/2010 Supersedes DIN 7997: 12/1984
thread size	2	2.5	3.0	3.5	4.0	4.5	5.0	5.5	6.0	7	8
ds min	1.6	2.1	2.6	3.02	3.52	4.02	4.52	5.02	5.52	6.42	7.42
dk nom	3.8	4.7	5.6	6.5	7.5	8.3	9.2	10.2	11	12.5	14
k max.
Cross recess nr
m (type H)
m (Type Z)

DIN 7997 - ≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm³) - commercial items
d thread size	2	2.5	3	3.5	4	4.5	5	5.5	6	7	8
nominal length l
10		0.37	0.6	0.79
12
16
20
25
30
35
40
45
50
60
70
80

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.

INFORMATION RESTRICTED TO THE REGISTERED USERS: LOG IN | ACTIVATE NOW YOUR FREE ACCOUNT, COSTLESS

Technical data for Cross recessed countersunk flat head wood screws

This product is regulated by the following standards:

Standard DIN 7997

Standard NF E25-601

Cross recessed countersunk flat head wood screws

Suppliers of Cross recessed countersunk flat head wood screws

Manufacturer specialized in nails and self tapping screws, metric and imperial sizes

Manufacturer specialized in self tapping screws, cladding self-drilling screws, machine screws and wood screws. Diameters from 1.6 to 12mm

Manufacturer of chipboard screws, drywall screws, wood screws, decking screws

Manufacturer specialized in wood screws, chipboard screws, concrete screws, drywall screws and self drilling screws

Manufacturer of machine screws, self tapping screws and wood screws

Manufacturer specialized in self tapping fasteners, machine screws, self drilling screws and wood screws

Distributor of construction fasteners and fixings

Manufacturer of wood screws, construction screws, chipboard screws, decking screws and special patent screws

Distributor of anchors and fixing elements and timber connectors

Manufacturer and distributor of wood screws, roofing bolts and concrete screws

Dimensions in mm - source NF e25-601 Publication date: 05/1984
thread size	2.5	3.0	3.5	4.0	4.5	5.0	5.5	6.0
P	1.1	1.35	1.6	1.8	2	2.2	2.4	2.6
ds min	2.1	2.6	3.02	3.52	4.02	4.52	5.02	5.52
dk nom
k max.
Cross recess nr
m (Type Z)