This product is regulated by the following standards:

DIN 34814 DIN 34815 DIN 34816 DIN 34810 DIN 34811 DIN 34812 DIN 34813

Plastic/nylon fixing elements

This product is regulated by the following standards:

Standard DIN 34814

Hexagon nuts in plastic

Dimensions in mm - source DIN 34814 Publication date: 09 / 1999
D thread size	Pitch	m min/max	s nom	e min	tightening torque in Nm
M 3	0.5	2.15-2.4	5.5	6.01	0.1
M 4	0.7	2.9-3.2	7	7.66	0.25
M 5	0.8	4.4-4.7	8	8.79	0.5
M 6	1	4.9-5.2	10	11.05	0.8
M 8	1.25	6.44-6.8	13	14.38	1.8
M 10	1.5	8.04-8.4	16	17.77	3.5
M 12	1.75	10.37-10.8	18	20.03	6
M 16	2	14.1-14.8	24	26.75	12

Standard DIN 34815

This standard (DIN 34815) specifies the properties of plastic washers without chamfer, normal series.

This standard (DIN 34816) specifies the properties of plastic washers without chamfer, large series (external diameter ~ 3 x nominal thread diameter).

Dimensions in mm - source DIN 34815 Publication date: 09-1999
D thread size	d1 nom=min	d2 nom=max	h nom
M 3	3.2	7	0.5
M 4	4.3	9	0.8
M 5	5.3	10	1
M 6	6.4	12	1.6
M 8	8.4	16	1.6
M 10	10.5	20	2
M 12	13	24	2.5
M 16	17	30	3
M 20	21	37	3

Dimensions in mm - source DIN 34816 Publication date: 09-1999
D thread size	d1 nom=min	d2 nom=max	h nom
M 3	3.2	9	0.8
M 4	4.3	12	1
M 5	5.3	15	1.2
M 6	6.4	18	1.6
M 8	8.4	24	2
M 10	10.5	30	2.5
M 12	13	37	3
M 16	17	50	3

Standard DIN 34816

Dimensions in mm - source DIN 34815 Publication date: 09-1999
D thread size	d1 nom=min	d2 nom=max	h nom
M 3	3.2	7	0.5
M 4	4.3	9	0.8
M 5	5.3	10	1
M 6	6.4	12	1.6
M 8	8.4	16	1.6
M 10	10.5	20	2
M 12	13	24	2.5
M 16	17	30	3
M 20	21	37	3

Dimensions in mm - source DIN 34816 Publication date: 09-1999
D thread size	d1 nom=min	d2 nom=max	h nom
M 3	3.2	9	0.8
M 4	4.3	12	1
M 5	5.3	15	1.2
M 6	6.4	18	1.6
M 8	8.4	24	2
M 10	10.5	30	2.5
M 12	13	37	3
M 16	17	50	3

Standard DIN 34810

This standard specifies dimensions and mechanical and physical properties for sizes M3 to M10 plastic hexagon head screws.

Dimensions in mm - source DIN 34810
Publication date: 04/2018 supersedes edition 09/1999
d thread size	M 3	M 4	M 5	M 6	M 8	M 10
P	0.5	0.7	0.8	1	1.25	1.5
tolerance	6e	6e	6g	6g	6g	6g
k nom	2	2.8	3.5	4	5.3	6.4
s nom	5.5	7	8	10	13	16
e min	5.88	7.5	8.63	10.89	14.2	17.59
tightening torque in Nm	0.1	0.25	0.5	0.8	1.8	3.5
screws shall be made of polyamide 6.6 natural colour

DIN 34810 - commercial sizes

d thread size

M 3

M 4

M 5

M 6

M 8

M 10

nominal length l

Standard DIN 34811

This standard specifies dimensions and mechanical and physical properties for sizes M3 to M8 flat head plastic screws with a type Z cross recess.

Dimensions in mm - source Din 34811 Publication date: 1999
d thread size	M 3	M 4	M 5	M 6	M 8
P	0.5	0.7	0.8	1	1.25
tolerance	6e	6e	6g	6g	6g
k nom	1.65	2.7	2.7	3.3	4.65
dk nom	5.5	8.4	9.3	11.3	15.8
cross recess nr.	1	2	2	3	4
m	3	4.4	4.9	6.6	8.8
tightening torque in Nm	0.1	0.25	0.5	0.8	1.8
screws shall be made of polyamide 6.6 natural colour

Din 34811 - commercial sizes

d thread size

M 3

M 4

M 5

M 6

M 8

nominal length l

Standard DIN 34812

Pan head cross recessed screws in plastic

Dimensions in mm - source Din 34812 Publication date: 1999
d thread size	M 3	M 4	M 5	M 6	M 8
P	0.5	0.7	0.8	1	1.25
tolerance	6e	6e	6g	6g	6g
k nom	2.4	3.1	3.7	4.6	6
dk nom	5.6	8	9.5	12	16
cross recess nr.	1	2	2	3	4
m	2.8	4.3	4.7	6.7	8.8
tightening torque in Nm	0.1	0.25	0.5	0.8	1.8
screws shall be made of polyamide 6.6 natural colour

Din 34812 - commercial sizes

d thread size

M 3

M 4

M 5

M 6

M 8

nominal length l

Standard DIN 34813

This standard specifies dimensions and mechanical and physical properties for sizes M3 to M8 cheese head plastic screws with a type Z cross recess.

Dimensions in mm - source Din 34813 Publication date: 1999
d thread size	M 3	M 4	M 5	M 6	M 8
P	0.5	0.7	0.8	1	1.25
tolerance	6e	6e	6g	6g	6g
k nom	2	2.6	3.3	3.9	5
dk nom	5.5	7	8.5	10	13
cross recess nr.	2	2	2	3	4
m	3.5	4	4.6	6.1	7.5
tightening torque in Nm	0.1	0.25	0.5	0.8	1.8
screws shall be made of polyamide 6.6 natural colour

Din 34813 - commercial sizes

d thread size

M 3

M 4

M 5

M 6

M 8

nominal length l

Plastic/nylon fixing elements

I valori riportati nella tabella qui sotto si riferiscono ai dati delle materie prime e non ai prodotti finiti.
		Din	PA-6	PA-66	POM	hd-PE	Polystyrol
Specific weight	gr/cm3	53479	1.14	1.16	1.42	0.92	1.05
Tensile strength	Nmm2	53455	55	60	70	-	60
Elongation	%	53455	200	170	40	-	3
Yeld strength	N/mm2	53457	1200	2000	3000	-	3200
Hardness	N/mm2	53456	70	80	140	-	100
Temperature max	°C		80-100	80-100	90-100	80	60
Resistivity	Ω cm	53483	10	10	10	10	10
Electric Rigidity	KV/mm	53481	20	20	49	40	100

Full list of Suppliers of Plastic/nylon fixing elements

GBK UK Limited

Manufacturer of plastic fasteners, panel access fasteners

Hong Kong

Gecko International Co.

Distribution of plastic injection mould and plastic fasteners

Germany

Georg Hartenbach

Manufacturer of plastic technical turned parts

China

Ningbo HELIDA Machinery Co.,Ltd

Manufacturer of stamping parts and plastic and brass fasteners

Nylon & Alloys Ltd

Distributor of plastic, aluminium, and titanium fasteners

Brazil

Plastwood

Manufacturer of plastic fasteners, metric and inch sizes

Taiwan

Yi Hung Washer - Yh Taiwan

Manufacturer of all kind of flat washers and plastic screws

Italy

Buora d.p.u. S.r.l.

Founded in 1969, Buora D.P.U. is a distributor certified following ISO 9001.

The company offers the complete range of high strength fasteners, ready on stock, both coarse and fine pitches with metric and inch threads.

Distributor of prestigious brands such as UNBRAKO and NORD-LOCK, for Buora D.P.U. the service always comes first, therefore there is not minimum quantity required.

Italy

Germany

Latvia

Suppliers of Plastic/nylon fixing elements

Technical data

Standard DIN 34814

Standard DIN 34815

Standard DIN 34816

Standard DIN 34810

Standard DIN 34811

Standard DIN 34812

Standard DIN 34813

Details