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Lockbolt ERSB28-56 C50LR-BR28-56 02851-02856 22.2mm 7/8″

28-56 | 22.2 mm 7/8″ Diameter Round Head Lockbolt Steel | Black Grip 88.9 − 95.25 mm (3.5 − 3.75) ERSB28-56, C50LR-BR28-56, 02851-02856

Part Number: ERSB28-56

Diameter

Grip Range

mm

Head Style

Material

Finish

  • Pin Dimensions

Grip range

mm

'D' (min-max)
Depth to pintail

124.4 - 125.6mm

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

193.8 - 198.3mm

Head Marking

28-56

Min Ultimate Tensile: 247 (KN) | Clamping Load: 175 (KN) | Min Shear Strength: 193 (KN)
Max Hole Diameter: 23.7 mm | Max Pin Protrusion: 9.5 mm | Max Pin Intrusion: 1.6 mm

Download Pin Datasheet
  • Collars - (ordered separately)

ERSC-28G

Standard Collar, Steel Material, Zinc Finish
To suit 28 series 22.2 mm dia lockbolt pins

View details

ERSCF-28G

Flanged Collar, Steel Material, Zinc Finish
To suit 28 series 22.2 mm dia lockbolt pins

View details
  • Tooling suitable for ERSB28-56

Tooling for Series 28 | 22.2mm (7/8″) – Hydraulic Tool GB2630 – Nose assembly 28-2630-28 

  • Alternative materials, finishes and head styles to ERSB28-56
Samples | Pricing | Inquiries

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