#496207

M20-2.5x90 ISO 10.9 Metric Hex Hd Cap Screw (ISO) Zinc Yellow
Diameter Thread Threads Length Grade Finish Weight
20 (M20) Partial 2.5 90 (90) ISO 10.9 Zinc Yellow .5955
Diameter 20 (M20)
Thread 2.5
Length 90 (90)
Grade ISO 10.9
Finish Zinc Yellow
Weight .5955



Hex Head Cap Screws, or Partial Thread Cap Screws, are a staple in the fastener industry. Theyare commonly called “hex bolts” but a hex cap screw is made to a higher quality than the Hex Head Bolts allowing the head to hold flush to the clamped material. Earnest offers Cap Screws in metric strength levels of property class 8.8 and 10.9.

Hex Head Cap Screw – Class 8.8

  • Sizes range from M6 to M24
  • Meets ASME B18.2.3.1M (ISO 4014) standards
  • Hex Head Cap Screw – Class 10.9

  • Sizes range from M6 to M16
  • Meets ASME B18.2.3.1M (ISO 4014) standards
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