D01294 Datasheet, PDF (4/4 Pages) List of Unclassifed Manufacturers – Hexagon Nut And Screw Head Covers

Metric Knurled Thumb Nuts
PART
NUMBER
Thread
Size
A
B
H
1639623
1639624
1639625
1639627
1639628
1639629
1639630
M3 x .5 12.0 7.0 7.0
M4 x .7 12.0 7.0 7.0
M5 x .8 16.0 9.5 8.0
M6 x 1.0 16.0 9.5 8.0
M4 x .7 16.0 9.5 8.0
M5 x .8 16.0 9.5 8.0
M6 x 1.0 16.0 9.5 8.0
Material: Nylon 66
Colour: White
RoHS Directive 2002/95/EC
compliant _RoHS
L Form
3.5
A
3.5
A
4.5
A
4.5
A
4.5
B
4.5
B
4.5
B
PART
NUMBER
1639631
1639632
1639633
1639634
1639635
1639636
Thread
Size
A
B
H
M4 x .7 16.0 10.0 6.0
M5 x .8 16.0 10.0 6.0
M6 x 1.0 16.0 10.0 6.0
M4 x .7 16.0 10.0 6.0
M5 x .8 16.0 10.0 6.0
M6 x 1.0 16.0 10.0 6.0
L Form
4.5
C
4.5
C
4.5
C
4.5
D
4.5
D
4.5
D
Thread Size
M3
M4
M5
M6
N/A = Test data not available
1Nm = 8.851lbf-in
Suggested Max. Tightening Torque
(Nm) for Nylon 6,6 screws as per DIN3481X
0.10
0.25
0.50
0.80
Above information is for guidance only and should not be used to establish specifications or as the basis of a design
Material Properties
Values measured at 23°C @ 50% RH
Mechanical/Physical Properties
Density
Water Absorption
Tensile Strength at Break
Elongation at Yield
Tensile Modulus
Units
g/cm³
%
MPa
%
GPa
Value
1.14
1.3
55
30
1.50
Electrical Properties
Electrical Resistivity
Surface Resistivity
Dielectric Strength
Units
ohm-cm
ohm
kV/mm
Value
≥1.00e+14
0.10e+14
26
Thermal Properties
Melting Point
Short Term Minimum Working Temperature
Short Term Maximum Working Temperature
Flammability
Oxygen Index
Units
°C
°C
°C
UL94
%
Above information is for guidance only and should not be used to establish specifications or as the basis of a design
Value
263
-40
110
V2
26.5