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Self-drilling countersunk screw with wings Torx® UNC Steel Zinc plated

Article number
Head shape Countersunk head
Material Steel
Surface treatment Zinc plated
Thread Unified National Coarse
Info
  • Warning: electroplating of these products may cause hydrogen embrittlement.
    • A = Breaking load min. in N.
    • B = Shear strength min. in N.
    • C = Ultimate moment in Nm.
    • D = Drillcap. in steel cross cross members St37 (min.).
    • E = Drillcap. in steel cross cross members St37 (max.).
    • Applicable for direct-assembly of soft wooden beams on steel cross members.
    • Max. grip length KL = L – L1
    • St37 With higher steelqualities the max. drilling thickness is reduced.

Specifications

Head shape Countersunk head
Material Steel
Surface treatment Zinc plated
Thread Unified National Coarse
Info
  • Warning: electroplating of these products may cause hydrogen embrittlement.
    • A = Breaking load min. in N.
    • B = Shear strength min. in N.
    • C = Ultimate moment in Nm.
    • D = Drillcap. in steel cross cross members St37 (min.).
    • E = Drillcap. in steel cross cross members St37 (max.).
    • Applicable for direct-assembly of soft wooden beams on steel cross members.
    • Max. grip length KL = L – L1
    • St37 With higher steelqualities the max. drilling thickness is reduced.

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