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Category: Hex Head Vented Screw WS2 Coated

Tungsten Disulfide, also known as WS2, serves as a dry lubricant coating with low friction. Applied using pressurized air, it forms a dry metallic coating without the need for heat, binders, or adhesives. The coating instantly bonds to metal or resin, boasting a thickness of just 0.00002″ (1/2 micron).

WS2 coating surpasses other dry lubricants, enhancing fastener performance and service life by reducing friction and noise, improving mold release, and addressing potential issues like excessive wear, seizing, galling, or fretting.


  • Low friction enhances fastener performance and prolongs its life.
  • Prevents galling, fretting, and friction caused by differences in metal types and their varying hardness factors.
  • Offers 100% lubricity across its texture.
  • Molecularly bonds to the applied material.
  • Maintains fastener dimensional integrity within a 1/2 micron range, without any build-up.
  • Withstands loads up to 100,000 PSI.
  • Requires no bakeout or heat curing.
  • Operates effectively within a temperature range of -460°F to 1,200°F (-273°C to 650°C).
  • The coating is inert, inorganic, non-toxic, non-distortive, and resistant to most solvents.


Finish:                                  WS2 coated

Material:                             A2-70 & A4-70

Thread length:                  5mm – 40mm

Thread style:                      M3 – M8

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Showing 1–12 of 30 results

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