Screws for plastic materials

This standard specifies the dimensions and characteristics of pan head Hi-Lo screws for plastic materials, nominal diameters from 3 mm to 7 mm included.

Dimensions in mm - source UNI 9707 Publication date: 2010
nominal thread size	dk min	dk max.	m	k. min	k max	recess nr.	P	d1 min	d1 max	d min	d max	d2
3	4.6	4.9	2.7	1.75	2	1	2.1	2.95	3.15	1.75	1.95	2.49
3.5	5.2	5.5	3	1.9	2.2	1	2.5	3.35	3.65	1.85	2.15	2.74
4
4.5
5
5.5
6

The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from UNI - Ente italiano di normazione Via Sannio 2 - 20137 Milano, Italy.
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.

Screws for plastic materials

This standard specifies the dimensions and characteristics of pan head Hi-Lo screws with flange for plastic materials, nominal diameters from 3,5 mm to 7 mm inclusive.

Dimensions in mm - source UNI 9708 Publication date: 2010
nominal thread size	dk1	dk min	dk max.	m	k. min	k max	u min	u max	recess nr.	P	d1 min	d1 max	d min	d max	d2
3	5.45	5.79	6.15	2.6	1.62	1.86	0.48	0.72	1	2.1	2.95	3.15	1.75	1.95	2.49
3.5	6.1	6.54	6.9	3	1.82	2.06	0.58	0.82	1	2.5	3.35	3.65	1.85	2.15	2.74
4
4.5
5
5.5
6

The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from UNI - Ente italiano di normazione Via Sannio 2 - 20137 Milano, Italy.
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.

Screws for plastic materials

Hi-Lo screws for plastic materials, countersunk flat head

Dimensions in mm - source UNI 9709 Publication date: 2010
nominal thread size	dk min	dk max.	m	k.	recess nr.	P	d1 min	d1 max	d min	d max	d2
3	4.6	4.9	2.7	1.5	1	2.1	2.95	3.15	1.75	1.95	2.49
3.5	5.2	5.5	3	1.7	1	2.5	3.35	3.65	1.85	2.15	2.74
4
4.5
5
5.5
6

The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from UNI - Ente italiano di normazione Via Sannio 2 - 20137 Milano, Italy.
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.

Screws for plastic materials

This standard specifies the dimensions and characteristics of raised countersunk head Hi-Lo screws for plastic materials, nominal diameters from 3 mm to 7 mm inclusive.

Dimensions in mm - source UNI 9710 Publication date: 2010
nominal thread size	dk min	dk max.	m	f	k	recess nr.	P	d1 min	d1 max	d min	d max	d2
3	4.6	4.9	2.7	0.6	1.5	1	2.1	2.95	3.15	1.75	1.95	2.49
3.5	5.2	5.5	3	0.9	1.7	1	2.5	3.35	3.65	1.85	2.15	2.74
4
4.5
5
5.5
6

The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from UNI - Ente italiano di normazione Via Sannio 2 - 20137 Milano, Italy.
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.