Lockbolt ERSCSK28-20G C50L90-BR28-20G – 22.2mm 7/8″

28-20 | 22.2 mm 7/8″ Diameter Countersunk Head Lockbolt Steel | Zinc Grip 31.75 − 38.1 mm (1.25 − 1.5) ERSCSK28-20G, C50L90-BR28-20G, –

Part Number: ERSCSK28-20G

Diameter
Grip Range
Head Style
Material
Finish
Item Value
Grip range 31.75 − 38.1 mm
'D' (min-max)

Depth to pintail

67.2 - 68.4 mm
'L' (min-max)

Length inc. pintail

136.6 - 141.1 mm
Head Marking 28-20

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

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

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

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