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Knurled Nut made of PA

Product specification Plastic knurled nuts made of shock-proof and impact-resistant polyamide... more

Product specification

Plastic knurled nuts made of shock-proof and impact-resistant polyamide

Universally usable in home and office

Possible applications: mounting of chair backs, height-adjustable floor lamps or height adjustment of other everyday objects

Technical specification

Material: PA 6.6 (polyamide 66)

Colour: black

General Information Good coefficient of sliding friction High mechanical stability and... more

General Information

Good coefficient of sliding friction

High mechanical stability and fatigue strength

Excellent resilience

Impact resistant

Resistant to abrasion

Resistant to cold

Chemical features:

Good resistance to weak alkalis, but only moderate resistance to strong alkalis; resistant to aromatic and aliphatic hydrocarbons, fuels, mineral oils and mineral lubricants; suitable for alcohols, esters, ketones, ethers and amines

Material specification:

The polyamides are universal materials for mechanical functional parts

The temperature resistance of polyamide (from -30 to +100 °C, for a short time +120 °C) allows use in many industries

Connecting parts made of polyamide and similar plastics protect from rust and corrosion damage

Insulating properties and an amazingly high tensile strength

PA can also be used in the food processing industry and in medical fields

Resistant to corrosion and abrasion

Non-toxic and unmagnetic

Vibration-damping

PA 6.6 features the same chemical resistance as PA 6

PA 6.6 has a higher hardness, abrasion resistance, and a little higher operating temperature than PA 6

However, PA 6.6 is a little less impact resistant compared to PA 6

Material: PA 6.6 (polyamide 6.6)

Colour: natural

Density: 1.14 g/cm3 (DIN 53479)

Temperature range: -30 to +100 °C

Melting temperature: +255 °C (DIN 53736)

Yield stress: 83 N/mm2 (ISO 527)

Elongation at break: 30 % (DIN 53455)

Bending strength: 115 N/mm2 (DIN 53452)

Elastic modulus: 3,000 N/mm2 (DIN 53457)

Impact resistance (Charpy): without break (DIN 53453)

Notch impact strength (Izod): 60 J/m (ASTM D 256)

Coefficient of sliding friction against steel (dry): 0.35 – 0.42

Dielectric loss factor (at 1 MHz): 0.025 (DIN 53483)

Volume resistivity: 1015 Ohm x cm (DIN 53482)

Surface resistance: approx. 1014 Ohm (DIN 53482)

Comparative tracking index (CTI): >600 V (IEC 112)

Dielectric strength: approx. 40 kV/mm (DIN 53481)

Water absorption (saturation): approx. 8.5 % (DIN 53495)

Moisture absorption (s.c.a.-saturation): approx. 2.9 % (DIN 53714)

Item Image Internal thread d1
mm
D
mm
H
mm
Unit
piece
Price
Euro*
Buy
309158
M4 x 0,7 18 32 18 10 26.00
309159
M4 x 0,7 18 32 18 20 44.00
309160
M5 x 0,8 18 32 18 10 26.00
309161
M5 x 0,8 18 32 18 20 44.00
309164
M6 x 1 18 32 18 10 26.00
309165
M6 x 1 18 32 18 20 44.00
309166
M6 x 1 21 42 28 10 38.00
309167
M6 x 1 21 42 28 20 70.00
309168
M6 x 1 18 55 30 10 48.00
309169
M6 x 1 18 55 30 20 77.00
309170
M8 x 1,25 18 32 18 10 27.00
309171
M8 x 1,25 18 32 18 20 46.00
309172
M8 x 1,25 21 42 28 10 36.00
309173
M8 x 1,25 21 42 28 20 58.00
309174
M8 x 1,25 21 62 34 10 60.00
309175
M8 x 1,25 21 62 34 20 95.00
309176
M10 x 1,5 21 42 28 10 40.00
309177
M10 x 1,5 21 42 28 20 64.00
309178
M10 x 1,5 21 62 34 10 62.00
309179
M10 x 1,5 21 62 34 20 102.00
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