Chemical Screw polyether ether ketone cross recessed round head screw M4-6 (100 pieces)

[Features]
● PEEK is a SUPER TOOL ENGINEER plastic with the highest performance.
●It has high chemical resistance to substances other than concentrated sulfuric acid and concentrated nitric acid.
●It also has excellent flame resistance, heat resistance, hydrolysis resistance, abrasion resistance, radiation resistance, and high mechanical strength.
● Widely used in the semiconductor, medical equipment, aerospace, electrical and electronic fields.

[Use]
●For heat resistance.
●For insulation.
●For chemical resistance.
●For heat insulation.
●For corrosion resistance.
●For light weight.
●For radiation resistance.

【specification】
-Dimensions (mm)d: M4
-Dimensions (mm) L: 6
-Screw pitch (mm): 0.7
- Head diameter (mm): 7
- Head thickness (mm): 2.6 screw nominal (d): M4
-Screw pitch (P): 0.7
●dk:7
-k: 2.6
s:-

[Specification 2]
-

[Material/Finish]
● Polyether ether ketone (PEEK)

[Set contents/accessories]
-

【Note】
●Black spots (sludge) may appear on the exterior, but this does not affect performance.
●・The remaining gate at the tip of the screw is 5% or less of the length (L).
●・The heat resistance and chemical resistance will change depending on the conditions of use, so be sure to conduct a test under the conditions of use in advance.
●・There is a possibility of slight discoloration depending on the lot and various conditions.
●・Use a torque driver and torque wrench for tightening.