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    3 Hole Centre Discs for Roof Truss Applications
    HD3 Centre Disc 90
    HD3 Centre Disc 120
    3 Hole Centre Discs for Roof Truss Applications
    HD3 Centre Disc 90
    HD3 Centre Disc 120

    3 Hole Centre Discs

    Sta-Lok’s 3 hole centre discs are fully machined to fit Sta-Lok SC Clevis or Adjustable Fork F34 Systems. They provide the perfect looking central piece for roof truss applications while limiting deflection in longer tension rod systems.

    • Available with 90 degree or 120 degree hole angles
    • Designed to BS 5950 – 1:2000
    • Material specification to EN 10088
    • Available in Satin (standard) or Polished Finish to match the required rod finish
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    Product Code: HD3

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    Left Hand Right Hand

    Inch OnlyMetric Only
    SKUA (MM)A (INCH)B (MM)B (INCH)C (MM)C (INCH)D (MM)D (INCH)Angle
    HD3 90 - M670.02.75620.00.7876.30.2485.50.21790°
    HD3 120 - M670.02.75620.00.7876.30.2485.50.217120°
    HD3 90 - M880.03.15020.00.7878.00.3157.00.27690°
    HD3 120 - M880.03.15020.00.7878.00.3157.00.276120°
    HD3 90 - M10120.04.72440.01.57511.00.43310.00.39490°
    HD3 120 - M10120.04.72440.01.57511.00.43310.00.394120°
    HD3 90 - M12140.05.51240.01.57512.70.50011.00.43390°
    HD3 120 - M12140.05.51240.01.57512.70.50011.00.433120°
    HD3 90 - M16180.07.08750.01.96916.00.63015.00.59190°
    HD3 120 - M16180.07.08750.01.96916.00.63015.00.591120°
    HD3 90 - M20200.07.87455.02.16519.00.74818.00.70990°
    HD3 120 - M20200.07.87455.02.16519.00.74818.00.709120°
    HD3 90 - M22230.09.05560.02.36222.00.86621.00.82790°
    HD3 120 - M22230.09.05560.02.36222.00.86621.00.827120°
    HD3 90 - M24260.010.23670.02.75625.00.98424.00.94590°
    HD3 120 - M24260.010.23670.02.75625.00.98424.00.945120°
    HD3 90 - M27300.011.81170.02.75628.01.10227.01.06390°
    HD3 120 - M27300.011.81170.02.75628.01.10227.01.063120°
    HD3 90 - M30350.013.78090.03.54330.01.18129.01.14290°
    HD3 120 - M30350.013.78090.03.54330.01.18129.01.142120°
    HD3 90 - M36350.013.78090.03.54336.01.41734.01.33990°
    HD3 120 - M36350.013.78090.03.54336.01.41734.01.339120°

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