Lockbolt ERSCSK20-68 C50L90-BR20-68 – 15.9mm 58″

20-68 | 15.9 mm 58″ Diameter Countersunk Head Lockbolt Steel | Black Grip 107.95 − 114.3 mm (4.25 − 4.5) ERSCSK20-68, C50L90-BR20-68

Part Number: ERSCSK20-68

Diameter
Grip Range
Head Style
Material
Finish

Grip range

'D' (min-max)
Depth to pintail

137.5 - 138.5mm

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

193 - 197.5mm

Head Marking

20-68

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

Standard Collar, Steel Material, Zinc Finish
To suit 20 series 15.9 mm dia lockbolt pins

Flanged Collar, Steel Material, Zinc Finish
To suit 20 series 15.9 mm dia lockbolt pins

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