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Nippon Chemical Screw PEEK/(-)PH(Thread size-L) PEEK/(-)inch pan head machine screw

Made in Japan
Manufacturer : Nippon Chemical Screw
Model :PEEK/(-)PH(Thread size-L)

Polyetheretherketone (-) inch pan head machine screw.

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

Thread size #4-40 #6-32 #8-32 #10-32
Thread Series UNC UNC UNC UNF
D×H(inch) 0.219×0.080 0.270×0.097 0.322×0.115 0.373×0.133
y(inch) 0.039 0.048 0.054 0.06
c(inch) 0.04 0.05 0.058 0.068
L(mm/inch) 4.76 (3/16) 100
6.35(1/4) 100 100 100
7.94(5/16) 100 100 100
9.53(3/8) 100 100 100 100
12.7(1/2) 100 100 100 100
15.87(5/8) 100 100 100 100
19.05(3/4) 100 100 100 100
22.22(7/8) 100 100 100 100
25.4(1) 100 100 100 100

Sales unit Quantity

Torsional rupture torque

Unit/Unit 4-40 6-32 8-32 10-32
N・m 0.19 0.33 0.61 0.95
ft-lb 0.14 0.243 0.45 0.701

Tensile rupture force

Unit/Unit 4-40 6-32 8-32 10-32
N 306 459 746 1090
lbF 68.79 103.18 167.7 245.03
  • 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).
  • Please use in combination with a nut made of the same material as the thread pitch may shift during molding.
  • If a nut is not used, the fit with the female thread should be 20 mm or less.

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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