Expert Advice: +44 1858 469191 | sales@lockbolt-ers.co.uk
Lockbolt ERSCSK20-28G C50L90-BR20-28G – 15.9mm 5/8″
20-28 | 15.9 mm 5/8″ Diameter Countersunk Head Lockbolt Steel | Zinc Grip 44.45 − 50.8 mm (1.75 − 2) ERSCSK20-28G, C50L90-BR20-28G, –
Part Number: ERSCSK20-28G
- Pin Dimensions
Grip range
'D' (min-max) Depth to pintail
74 - 75mm
'L' (min-max) Length inc. pintail
129.5 - 134mm
Head Marking
20-28
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
- Collars - (ordered separately)
Flanged Collar, Steel Material, Zinc Finish
To suit 20 series 15.9 mm dia lockbolt pins
- Tooling suitable for ERSCSK20-28G
Tooling for Series 20 | 15.9mm (5/8″) – Hydraulic Tool GB3585 – Nose assembly 20-585-41
- Alternative materials, finishes and head styles to ERSCSK20-28G



