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Nippon Chemical Screw PFA/(-)HH(M-L) PFA/(−) flat machine screw

Made in Japan
Manufacturer : Nippon Chemical Screw
Model :PFA/(-)HH(M-L)

Perfluoroalkoxyalkane (-) flat machine screw.

Continuous use temperature 260°C/500°F
Combustion quality UL94V-0

M M4 M5 M6 M8
pitch 0.7 0.8 1 1.25
D×B 7×2.6 9×3.3 10.5×3.9 14×5.2
y 1 1.2 1.2 1.6
c 1.4 1.8 2.1 2.8
L(mm) 10 100 100 100 100
12 100 100 100 100
15 100 100 100 100
20 100 100 100 100
25 100 100 100 100
30 100 100 100 100

Sales unit Quantity

Torsional rupture torque

Unit/Unit M1.7 M2 M2.6 M3 M4 M5 M6 M8 M10 M12 M16
N m 0.06 0.1 0.2 0.44

Tensile rupture force

Unit/Unit M1.7 M2 M2.6 M3 M4 M5 M6 M8 M10 M12 M16
N 118 191 267 494
  • We use raw materials that are RoHS2 compliant.
  • Black spots (sludge) may appear on the exterior.
  • The remaining gate at the screw tip is less than 5% of the length (L).

Features

  • The values ​​in the table are reference values ​​and are not guaranteed values.
  • Please use a torque driver and torque wrench for tightening. The recommended tightening torque is 50% of the breaking torque value under use.
  • Heat resistance and chemical resistance vary depending on usage conditions, so be sure to test under usage conditions beforehand.
  • There may be slight discoloration depending on the lot and various conditions.
  • Inventory sizes, shapes, and manufacturers of materials used are subject to change without notice.

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