Technical data for Tapping screws, slotted pan head

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 EN ISO 1481

Equivalent standards

UNI EN ISO 1481
NF EN ISO 1481

Tapping screws, slotted pan head

This standard DIN EN ISO 1481 specifies the characteristics of slotted pan head tapping screws with thread sizes from ST 2,2 to ST 9,5 inclusive.

Dimensions in mm - source DIN EN ISO 1481
Publication date: 10/2011 Supersedes DIN 1481 08/1990
Ø	P	dk min	dk max	k min	k max	t min	n nom	y form C	y form F
ST 2.2	0.8	3.7	4	1.3	1.1	0.5	0.5	2	1.6
ST 2.9
ST 3.5
ST 4.2
ST 4.8
ST 5.5
ST 6.3
ST 8
ST 9.5

DIN 1481 - commercial lengths
thread size	ST 2.2	ST 2.9	ST 3.5	ST 4.2	ST 4.8	ST 5.5	ST 6.3	ST 8	ST 9.5
nominal length l
4.5	X
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.

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

Dimensions in mm - source DIN 7971 Withdrawn Publication date: 08 - 1990
Ø	P	dk max	dk min	k max	k min	t max	t min	n max	n min	Y form C	Y form F
ST 2.2	0.8	4.2	3.9	1.35	1.15	0.8	0.55	0.8	0.66	2	1.6
ST 2.9	1.1	5.6	5.3	1.75	1.5	1	0.75	1	0.86	2.6	2.1
ST 3.5
ST 3.9
ST 4.2
ST 4.8
ST 5.5
ST 6.3

Dimensions in mm - source UNI 6951 Withdrawn Publication date: 11-1978
Ø	P	dk max	dk min	k max	k min	t max	t min	n max	n min	Y form C	Y form F
ST 2.2	0.8	4.2	3.9	1.35	1.15	0.8	0.55	0.8	0.66	2	1.6
ST 2.9	1.1	5.6	5.3	1.75	1.5	1	0.75	1	0.86	2.6	2.1
ST 3.5
ST 3.9
ST 4.2
ST 4.8
ST 5.5
ST 6.3

Technical data for Tapping screws, slotted pan head

This product is regulated by the following standards:

Standard DIN EN ISO 1481

Standard DIN 7971

Standard UNI 6591

Standard BS 4174 16

Tapping screws, slotted pan head

Suppliers of Tapping screws, slotted pan head

Manufacturer of wood, decking, roofing, chipboard, concrete, drywall, self tapping and self drilling screws

Manufacturer of wood screws, drywall screws, self tapping and self drilling screws, bi-metal

Manufacturer of chipboard, wood, drywall, concrete, self tapping, self drilling and micro screws

Manufacturer of screws for automotive and special parts ISO 14001:2004 certified

Manufacturer of machine screws, self tapping screws, self drilling, drywall, chipboard screws and thread forming screws

Manufacturer of Self tapping screws and machine screws

Manufacturer specialized in nails, coil nails, self tapping screws, self drilling screws, wood screws and drywall screws

Manufacturer of machine and selftapping screws, special cold forged rivets

Manufacturer and distributor of standard and special fasteners, both metric and inch sizes.

Manufacturer of self drilling, self tapping and thread forming screws, combi-screws

DIN 7971 - ≈ weigth, in kg x1000 pcs, (ρ=7,85 kg/dm³) - commercial lengths
thread size	ST 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

UNI 6951 - ≈ weigth, in kg x1000 pcs, (ρ=7,85 kg/dm³) - commercial lengths
thread size	ST 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

Dimensions in mm - source BS 4174 Table 16 Slotted pan head self tapping screws
Publication date: 09/1972
Ø	dk min	dk max	k min	k max	t nom	n min	n max	r
ST 2.2	3.94	4.24	1.14	1.35	0.68	0.58	0.79	0.89
ST 2.9
ST 3.5
ST 4.2
ST 4.8
ST 5.5
ST 6.3
ST 8