Titanium Parallel Socket Cap M8 x (1.25mm) x 45mm

Titanium Parallel Socket Cap M8 x (1.25mm) x 45mm
Part Number: MTIPB845


Titanium Parallel Socket cap bolt. This design is ideal when fitting into a recess, for example Front Axle Pinch Bolts and some Caliper Mount or Caliper Pinch bolts. Machined from grade 5 Titanium these bolts are strong, highly corrosion resistant and an incredible 40% lighter than steel originals! Please note our Titanium anodised range is not identical to our Aluminium range. Supplied here individually.

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Additional Information

Part No. MTIPB845
Product Type Bolt
Material Titanium Grade 5
Weight in Gms 12.1700
Bar Code 5053573511003
Country of Manufacture United Kingdom
Thread Diameter 8mm
Head Style Socket Cap
Head Diameter 12.5mm
Head Height 8mm
Allen Key Size 6mm
Thread Pitch 1.25mm
Length 45mm
Thread Length 25mm
Pack Quantity 1

Material Information 


Made from aircraft grade titanium 6AL-4V (grade 5), the outstanding benefits are that we roll the threads to produce greater fatigue strength and reduce galling. These bolts are in excess of 120,000psi ultimate tensile strength, suitable to replace both Grade 5 and Grade 8 steel bolts. We offer Race Spec drilled Flanged Hex Head Bolts, Flanged Hex Head, Tapered Socket Cap, Countersunk Bolts, Dome Head Bolts, Nuts and Washers – from 3mm to 12mm.

  • Density4420kg/m3 (276lb/ft3)
  • Young's Modulus 110GPa (16 x 106 psi)
  • Yield Strength 828MPa (120 x 103 psi)
  • Ultimate Tensile Strength 1030MPa (149 x 103 psi)
  • Compressive Strength 960MPa (139 x 103 psi)
  • Shear Modulus43GPa (6.24 x 106 psi)
  • Ductility 10% elongation at break
  • Poisson's Ratio0.34
  • Hardness 36 Rockwell C
  • Strength-to-Weight Ratio 187 kNm/kg
  • Stiffness-to-Weight Ratio 24.9 Mnm/kg

Black Titanium: Long lasting finish resulting from an application of Diamond Like Coating (DLC). This unique finish increases the fastener lifetime and helps to prevent galling whilst providing a supreme hardness and offering the optimum in corrosion resistance thanks to a nanocomposite coating.


1 Review(s)

  1. Steve -

    Bought these to replace the rusty bolts that hold the brakes calipers to the front forks. Turned up quickly. Really happy with the quality as always. Well done Pro Bolt. You are my new go to people for replacing nuts and bolts. Top class service.

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Titanium Parallel Socket Cap M8 x (1.25mm) x 45mm

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