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Lockbolt ERSB20-12 C50LR-BR20-12 02851-02012 15.9mm 5/8″

20-12 | 15.9 mm 5/8″ Diameter Round Head Lockbolt Steel | Black Grip 19.05 − 25.4 mm (0.75 − 1) ERSB20-12, C50LR-BR20-12, 02851-02012

Part Number: ERSB20-12

Carbon Steel Lockbolt 
Diameter

Grip Range

mm

Head Style

Material

Finish

  • Pin Dimensions

Grip range

mm

'D' (min-max)
Depth to pintail

48.6 - 49.6mm

'L' (min-max)
Length inc. pintail

104.1 - 108.6mm

Head Marking

20-12

Technical Drawing of ERSB20-X

Min Ultimate Tensile: 121 (KN) | Clamping Load: 85 (KN) | Min Shear Strength: 100 (KN)
Max Hole Diameter: 17.5 mm | Max Pin Protrusion: 9.5 mm | Max Pin Intrusion: 1.6 mm

Download Pin Datasheet
  • Collars - (ordered separately)
  • Tooling suitable for ERSB20-12

Tooling for Series 20 | 15.9mm (5/8″) – Hydraulic Tool GB3585 – Nose assembly 20-585-41 

  • Alternative materials, finishes and head styles to ERSB20-12

Ensure Seamless Integration with our Fully Compatible Lockbolts and Tools.

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