TRUSCO Polyphenylene Sulfide (PPS) Hexagonal Socket Head Bolt M4X8 50 Pieces BPPS-CBM4X8 1 Bag

Catalogue number: BPPS-CBM4X8 Features: ●PPS is a crystalline super engineering plastic. ●Reinforced with 40% glass fiber, it has high strength even among plastic screws. ●High heat resistance, abrasion resistance, and advanced electrical properties under high temperature, high humidity, and high frequency. ●Used for electrical and electronic components, automotive parts, chemical machinery parts, etc. Applications: ●For heat resistance. ●For insulation. ●For chemical resistance. ●For thermal insulation. ●For corrosion resistance. ●For lightweight use. Specifications: ●Dimensions (mm) d: M4 ●Dimensions (mm) L: 8.0 ●Thread pitch (mm): 0.7 ●Head diameter (mm): 7.0 ●Head thickness (mm): 4.0 ●Hexagonal hole diagonal dimension (mm): 3.0 ●Thread designation (d): M4 ●Thread pitch (P): 0.7 ●dk: 7 ●k: 4 ●s: 3 ●Package: Bag Material/Finish: ●Polyphenylene sulfide (PPS) Caution: ●Black spots (sludge) may appear on the exterior, but this does not affect performance. ●・The gate remaining at the tip of the screw is less than 5% of the length (L). ●・Heat resistance and chemical resistance vary depending on the conditions of use, so be sure to 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.