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Metric Fine Class 8.8 Hexagon Head Bolts

PRODUCT INFORMATION

  • Fine thread bolts are thought to be stronger since the shallow thread disrupted the base material less, providing a large minor diameter
  • Used when fine dimensional adjustments are required
  • Fine threads have less tendency to loosen since the thread incline is smaller and hence is the off torque
  • Fine threads can be easily tapped into hard materials and thin walled tubes
  • Fine thread require less torque to develop equivalent bolt preloads
  • Bolts with hexagon heads and thread are used with a nut or tapped hole
  • What does 8.8 mean: The number before the point is the Tensile ultimate strength in MPa divided by 100. The number after the point is 10 times the ratio of tensile yield strength to tensile ultimate strength. 8.8 = (minimum) ultimate tensile strength of 800MPa, and a tensile yield strength of 0.8 times tensile ultimate strength or (0.8 x 800) 640MPa

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M8-1.00P X 20 BLK 8.8 HT BOLT M8-1.00P X 20 BLK 8.8 HT BOLT Code: EMHI020B      M8  $2.2399 NZD (Each) 
M8-1.00P X 20 ZP 8.8 HT BOLT M8-1.00P X 20 ZP 8.8 HT BOLT Code: EMHI020Z      M8  $2.4833 NZD (Each) 
M8-1.00P X 25 BLK 8.8 HT BOLT M8-1.00P X 25 BLK 8.8 HT BOLT Code: EMHI025B      M8  $2.2535 NZD (Each) 
M8-1.00P X 30 BLK 8.8 HT BOLT M8-1.00P X 30 BLK 8.8 HT BOLT Code: EMHI030B      M8  $2.2672 NZD (Each) 
M8-1.00P X 35 BLK 8.8 HT BOLT M8-1.00P X 35 BLK 8.8 HT BOLT Code: EMHI035B      M8  $2.2809 NZD (Each) 
M8-1.00P X 40 BLK 8.8 HT BOLT M8-1.00P X 40 BLK 8.8 HT BOLT Code: EMHI040B      M8  $2.3082 NZD (Each) 
M8-1.00P X 40 ZP 8.8 HT BOLT M8-1.00P X 40 ZP 8.8 HT BOLT Code: EMHI040Z      M8  $3.9111 NZD (Each) 
M8-1.00P X 50 BLK 8.8 HT BOLT M8-1.00P X 50 BLK 8.8 HT BOLT Code: EMHI050B      M8  $2.9501 NZD (Each) 
M8-1.00P X 50 ZP 8.8 HT BOLT M8-1.00P X 50 ZP 8.8 HT BOLT Code: EMHI050Z      M8  $4.4475 NZD (Each) 
M8-1.00P X 60 BLK 8.8 HT BOLT M8-1.00P X 60 BLK 8.8 HT BOLT Code: EMHI060B      M8  $3.4008 NZD (Each) 
M8-1.00P X 70 BLK 8.8 HT BOLT M8-1.00P X 70 BLK 8.8 HT BOLT Code: EMHI070B      M8  $4.8486 NZD (Each) 
M8-1.00P X 75 BLK 8.8 HT BOLT M8-1.00P X 75 BLK 8.8 HT BOLT Code: EMHI075B      M8  $7.9899 NZD (Each) 
M10-1.00P X 25 ZP 8.8 HT BOLT M10-1.00P X 25 ZP 8.8 HT BOLT Code: FMHIF025Z      M10  $4.2004 NZD (Each) 
M10-1.00P X 30 ZP 8.8 HT BOLT M10-1.00P X 30 ZP 8.8 HT BOLT Code: FMHIF030Z      M10  $30.4763 NZD (Each) 
M10-1.00P X 35 ZP 8.8 HT BOLT M10-1.00P X 35 ZP 8.8 HT BOLT Code: FMHIF035Z      M10  $6.3323 NZD (Each) 
M10-1.00P X 40 ZP 8.8 HT BOLT M10-1.00P X 40 ZP 8.8 HT BOLT Code: FMHIF040Z      M10  $5.9598 NZD (Each) 
M10-1.00P X 45 ZP 8.8 HT BOLT M10-1.00P X 45 ZP 8.8 HT BOLT Code: FMHIF045Z      M10  $36.1200 NZD (Each) 
M10-1.00P X 50 BLK 8.8 HT BOLT M10-1.00P X 50 BLK 8.8 HT BOLT Code: FMHIF050B      M10  $15.7574 NZD (Each) 
M10-1.00P X 50 ZP 8.8 HT BOLT M10-1.00P X 50 ZP 8.8 HT BOLT Code: FMHIF050Z      M10  $15.7574 NZD (Each) 
M10-1.25P X 20 BLK 8.8 HT BOLT M10-1.25P X 20 BLK 8.8 HT BOLT Code: FMHI020B      M10  $2.4585 NZD (Each) 


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