NBS Source


  • Sheeting and cladding.
  • Flashings, gutter, facias, soffits.
  • Thin sheet applications
  • Suitable for height safety and access systems.


TriGrip Rivets.

Features and benefits:

  • Provides positive clamping force with no radial pressure or expansion.
  • Slotted body spreads to form three-pronged bearing surface.
  • Excellent material clamping across wide grip range.
  • Neoprene washer provides watertight seal.

General information




7.7 x 28 mm.

Body diameter x rivet length.


Pr_20_29_71_08 Blind (pop) rivetsPrimary


R10/130 Pressure-assisted rainwater drainage system

R10/121 Siphonic rainwater drainage system

R10/110 Gravity rainwater drainage system

H43/110 Metal insulating sandwich panel

H31/110 Metal

H31/120 Metal

H67/8 Metal vertical tiling

H31/10 Metal

H32/110 Plastics

H32/120 Plastics

H43/10 Metal insulating sandwich panel

H67/110 Metal roof tiling

H67/130 Metal vertical tiling

H43/120 Metal insulating sandwich panel

null Metal roof tiling with counterbattens

null Metal roof tiling

H67/5 Metal roof tiling

Specification data - Blind (pop) rivets Enhanced data


7.7 x 28 mm.

Body diameter x rivet length.

Product Reference

RTG-LF-AA-7.7 x 28

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