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Lockbolt ERSSB16-04 C50LR-U16-04 – 12.7mm 1/2″
16-04 | 12.7 mm 1/2″ Diameter Round Head Lockbolt SS304 | Bright Grip 6.35 − 12.7 mm (0.25 − 0.5) ERSSB16-04, C50LR-U16-04, –
Part Number: ERSSB16-04
- Pin Dimensions
Grip range
'D' (min-max) Depth to pintail
30.3 - 31.3mm
'L' (min-max) Length inc. pintail
79.1 - 82.1mm
Head Marking
16-4
Min Ultimate Tensile: 75.8 (KN) | Clamping Load: 53.6 (KN) | Min Shear Strength: 61.8 (KN)
Max Hole Diameter: 14.2 mm | Max Pin Protrusion: 9.5 mm | Max Pin Intrusion: 1.6 mm
- Collars - (ordered separately)
Flanged Collar, SS304 Material, Bright Finish
To suit 16 series 12.7 mm dia lockbolt pins
- Tooling suitable for ERSSB16-04
Tooling for Series 16 | 12.7mm (1/2") – Hydraulic Tool GB2620 – Nose assembly 16-2620-41
- Alternative materials, finishes and head styles to ERSSB16-04



