Top quality, made in England, shouldered nut, 7/16″ x 26TPI (CEI) as used on Triumph unit construction engine plates up to 1966 and Triumph pre-unit gearbox mounts. Drive side serrated and flanged nut – locates on the gearbox top clamp stud to position the adjuster eyebolt. Correct fitment on 5T, TR5, T100, 6T, T110, TR6 and T120 models from 1955 onwards.
- Overall length: 5/8″ (15.3mm)
- OD Hex section: 11/16″ (18mm)
- OD round section: 1″ (25.6mm)
- Thread: 7/16″ CEI – 26 TPI
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