CNA

Connector Nail

CNA nails are annular ring shank connector nails with a conical shape under the head. These nails are recommended for structural assemblies and installation of Simpson Strong-Tie connectors to timber, in order to obtain the published load bearing capacities. All tests were performed with this type of nail. CNA nails are stamped ≠ "no equal".

CE Marking
ETA
Service class 2
Electrogalvanized steel 12µm

Product Details

Features

Material

  • Steel (class 005 Standard EN10016) - electrogalvanised coating 

Features

  • CE marked to EN14592
  • ETA approved (ETA-04/0013)
  • Conical shape under the head for secure fit in connector holes
  • High pull-out resistance

Application

Suitable On

  • Supporting / Supported member: solid wood, composite lumber, glued-laminated wood.

Common Applications

Fixing connectors to timber including solid wood, composite lumber and glued-laminated timber.

  • Joist hanger fastening
  • Angle brackets
  • Straps
  • Nail plates

Technical Data

Dimensions

Product dimensions and capacities

References Product Dimensions [mm]
l d dh ht
CNA3.1X35353.16.21
CNA3.7X50503.77.41.4
CNA4.0X35354.471.5
CNA4.0X40404.471.5
CNA4.0X50504.471.5
CNA4.0X60604.471.5
CNA4.0X75754.471.5
CNA4.0X1001004.471.5

Capacities are for 2mm thick steel plates and Grade C24 timber. Please refer to ETA-04/0013 for the capacities of other thicknesses and timber grades

Product Dimensions

References Product Dimensions [mm]
l lg d dh ht
CNA3.1X353521.43.16.21
CNA3.7X505034.53.77.41.4
CNA4.0X3535204.471.5
CNA4.0X4040254.471.5
CNA4.0X5050354.471.5
CNA4.0X6060454.471.5
CNA4.0X7575594.471.5
CNA4.0X100100654.471.5

Performance Values - ETA-04/0013

CNA3.7X50
CNA4.0X35
CNA4.0X40
CNA4.0X50
CNA4.0X60
CNA4.0X75
CNA4.0X100

Refer to relevant ITTR or ETA for more details

Performance values based upon timber density of 350 kg/m3

Contact

Simpson Strong-Tie Poland

Simpson Strong-Tie Sp. z o.o.

ul. Działkowa 115a
02-234 Warszawa
Poland