Content with connectors

15 June 2018
Internal thread diameter* d Pitch of thread P External diameter, shank diameter D Nominal length m (ref.) Minimum tensile strength** kN M16 2 M24 100 130 M20 2.5 M30 100 203 M22 2.5 M33 100 252 M24 3 M36 100 293 M27 3 M39 100 381 M30 3.5 M42 100, 120 466 M33 3.5 M45 100, 120 576 M36 4 M48 100, 120 or 150 678 Dimensions in millimetres *) Internal thread to suite self-colour bolts (6H), studs or square-square bolts (sqsq bolts).
Read more about Bolt Extenders – General specification (coarse thread)

25 August 2014
Typical products offered from this group Product description Specification Square Square Bolts (SQ SQ), Holding Down Bolts , Foundation Bolts, SQ SQ Bolt Assemblies (complete with Nut, Plate and Wax Cone) BS 7419 Square Plate Washer (Square plate with square hole to fit SQ SQ Bolt under the head) to suit BS 7419 bolt Wax Cardboard Cones to suit BS 7419 bolt Bolt extenders , Universal Bolt Connectors (UBC), Universal Nut Connectors (UNC), Wedges to suit BS 7419 bolt Finishes available Finish Specification S/C
Read more about SQ SQ bolts, Plates, Wax cones, Bolt extenders, Wedges