D01304

Hexagon Nut And Screw Head Covers PART NUMBER Nominal Across Flats H Thread Size Hexagon Black White *1639575 *1639581 M4 6.9 8.7 *1639576 *1639582 M5 7.9 10.7 *1639577 *1639583 M6 9.8 13.0 1639578 1639585 M8 13.0 15.0 1639579 1639586 M10 16.7 19.5 1639580 1639587 M12 18.7 21.5 Material: Low Density Polyethylene Protects and gives a neat finish to exposed metal hexagon nuts and screw heads Quick and simple to install RoHS Directive 2002/95/EC compliant RoHS This part has a circular external form and a hexagonal internal form and is suitable for Hexagon Head screws and nuts. Parts marked * will also fit the appropriate size Metric Cheese Head Screw (Chapter 6) Material Properties Mechanical/Physical Properties Units Value 3 Density g/cm 0.924 Water Absorption % 0.01 Tensile Strength, Yield MPa 11.0 Elongation at Yield % 14.5 Tensile Modulus GPa 0.260 Electrical Properties Units Value Electrical Resistivity ohm-cm 1.00e+15 Surface Resistivity ohm 1.00e+14 Dielectric Constant (1 MHz) - 2.30 Thermal Properties Units Value Melting Point C 111 Short Term Minimum Working Temperature C -40 Short Term Maximum Working Temperature C 55 Flammability UL94 HB Oxygen Index % 17.0 Above information is for guidance only and should not be used to establish specifications or as the basis of a designHinged Screw Covers PART NUMBER Screw Size A B Black White Red Green 1639588 1639591 1639594 1639598 M3/M4 & N4 11.5 5.0 1639589 1639592 1639595 1639599 M4/M5 & N8/N10 13.7 5.5 1639590 1639593 1639597 1639600 M6 & 1/4 17.4 6.5 All-in-one base and cover Material: Polypropylene Cap snaps into base to give a neat and decorative finish Available in matt finish only RoHS RoHS Directive 2002/95/EC compliant Material Properties Mechanical/Physical Properties Units Value 3 Density g/cm 0.9 Hardness Shore D 71 Tensile Strength, Yield MPa 35.9 Elongation at Yield % 490 Flexural Modulus GPa 1.39 Thermal Properties Units Value Deflection Temperature at 0.45MPa C 104 Vicat Softening Temperature C 150 Above information is for guidance only and should not be used to establish specifications or as the basis of a design