Bird Chart

NB&T Size BandFederal Size BandMaterial (Aluminum)Band ThicknessBand HeightApprox. Inside DiameterApprox. Outside Diameter
1242F0APlain & Color AL .02″ (.51mm).203″ (5.16mm)0.078″ (1.98mm)0.118″ (3.0mm)
1242-F0Plain & Color AL .02″ (.51mm).203″ (5.16mm)0.083″ (2.11mm)0.123″ (3.12mm)
1242-3Plain & Color AL .02″ (.51mm).203″ (5.16mm).094″ (2.39mm).134″ (3.4mm)
1242-F1Plain & Color AL .02″ (.51mm).203″ (5.16mm).094″ (2.39mm).134″ (3.4mm)
1242-F1BPlain AL.032″ (.811mm).203″ (5.16mm)0.109″ (2.77mm)0.173″ (4.39mm)
1242-F1PPlain AL.032″ (.811mm).203″ (5.16mm)0.112″ (2.84mm)0.176″ (4.47mm)
1242-F1APlain AL.032″ (.811mm).203″ (5.16mm)0.125″ (3.17mm).189″ (4.8mm)
1242-F1DPlain AL.032″ (.811mm).203″ (5.16mm).141″ (3.58mm).202″ (5.13mm)
1242-4Plain & Color AL .025″ (.64mm).203″ (5.16mm).125″ (3.18mm).175″ (4.45mm)
1242-5Plain & Color AL .025″ (.64mm).203″ (5.16mm).156″ (3.96mm).206″ (5.23mm)
1242-F2 Plain AL.032″ (.811mm).250″ (6.35mm).156″ (3.96mm).220″ (5.59mm)
1242-6Plain AL.032″ (.811mm).313″ (7.94mm).188″ (4.78mm).252″ (6.4mm)
1242-6Colored AL.030″ (.76mm).313″ (7.94mm).188″ (4.78mm).248″ (6.3mm)
1242-6Colored AL.036″ (.91mm) .313″ (7.94mm).188″ (4.78mm) .26″ (6.6mm)
1242-F3Plain AL.032″ (.811mm).250″ (6.35mm).188″ (4.78mm).252″ (6.40mm)
1242-F3BPlain AL.032″ (.811mm).250″ (6.35mm).203″ (5.16mm).252″ (6.4mm)
1242-7Plain AL0.032″ (.81mm).313″ (7.94mm).219″ (5.56mm).283″ (7.19mm)
1242-7Colored AL.030″ (.76mm).313″ (7.94mm) .219″ (5.56mm).279″ (7.09mm)
1242-7Colored AL.036″ (.914mm).313″ (7.94mm) .219″ (5.56mm).29″ (7.36mm)
1242-F3APlain AL.032″ (.811mm).250″ (6.35mm).219″ (5.56mm).283″ (7.19mm)
1242-8Plain AL.032″ (.81mm).313″ (7.94mm).25″ (6.35mm).314″ (7.98mm)
1242-8Colored AL.03″ (.76mm).313″ (7.94mm).25″ (6.35mm).31″ (7.87mm)
1242-8Colored AL.036″ (.91mm).313″ (7.94mm).25″ (6.35mm).322″ (8.18mm)
1242-F4Plain AL.04″ (1.016mm).375″ (9.525mm).250″ (6.35mm).330″ (8.38mm)
1242-F4ZPlain AL.04″ (1.016mm).250″ (6.35mm).250″ (6.35mm).330″ (7mm)
1242-F4APlain AL.04″ (1.016mm).375″ (9.525mm).281″ (7.14mm).361″ (9.17mm)
1242-F4AZ Plain AL.04″ (1.016mm).250″ (6.35mm).281″ (7.14mm).361″ (9.17mm)
1242-10 Plain AL.032″ (.81mm).313″ (7.94mm).313″ (7.95mm).377″ (9.58mm)
1242-10 Colored AL.03″ (.76mm).313″ (7.94mm).313″ (7.95mm) .373″ (9.47mm)
1242-10 Colored AL.036″ (.91mm).313″ (7.94mm).313″ (7.95mm).385″ (9.78mm)
1242-F5Plain AL.04″ (1.016mm).375″ (9.525mm).313″ (7.95mm).393″ (9.98mm)
1242-F5A Plain AL.04″ (1.016mm).375″ (9.525mm).344″ (8.73mm).424″ (9.98mm)
1242-12Plain AL.051″ (1.27mm).375″ (9.53mm).375″ (9.53mm).475″ (12.07mm)
1242-12Colored AL.050″ (1.27mm).375″ (9.53mm).375″ (9.53mm).475″ (12.07mm)
1242-F6 Plain AL.051″ (1.3mm).375″ (9.525mm).375″ (9.53mm).477″ (12.12mm)
1242-F6 Colored AL.05″ (1.27mm).375″ (9.525mm).375″ (9.53mm).475″ (12.06mm)
1242-14 Plain AL.051″ (1.3mm).375″ (9.53mm).438″ (11.13mm).54″ (13.72mm)
1242-14 Colored AL .05″ (1.27mm).375″ (9.53mm).438″ (11.13mm).537″ (13.65mm)
1242-F7APlain AL.051″ (1.3mm).5″ (12.7mm).438″ (11.13mm)0.540″ (13.72mm)
1242-F7AColored AL.05″ (1.27mm).5″ (12.7mm).438″ (11.13mm).537″ (13.65mm)
1242-F7AZPlain AL.051″ (1.3mm).375″ (9.53mm).438″ (11.13mm)0.540″ (13.72mm)
1242-16Plain AL.051″ (1.3mm).375″ (9.53mm) .5″ (12.7mm).602″ (15.29mm)
1242-16Colored AL.05″ (1.27mm).375″ (9.53mm) .5″ (12.7mm) .6″ (15.24mm)
1242-F7Plain AL.051″ (1.3mm).5″ (12.7mm) .5″ (12.7mm)0.602″ (15.29mm)
1242-F7Colored AL.05″ (1.27mm).5″ (12.7mm) .5″ (12.7mm) .6″ (15.24mm)
1242-F7BPlain AL.051″ (1.3mm).5″ (12.7mm).531″ (13.49mm)0.633″ (16.08mm)
1242-F7BColored AL.05″ (1.27mm).5″ (12.7mm).531″ (13.49mm)0.633″ (16.08mm)
1242-F7BZPlain AL.051″ (1.3mm).375″ (9.53mm).531″ (13.49mm)0.633″ (16.08mm)
1242-18Plain AL.051″ (1.3mm).375″ (9.53mm).563″ (14.33mm).665″ (16.89mm)
1242-18Colored AL.05″ (1.27mm).375″ (9.53mm).563″ (14.33mm).662″ (16.81mm)
1242-20Plain AL.061″ (1.54mm).625″ (15.88mm).625″ (15.88mm).747″ (18.97mm)
1242-20Colored AL .05″ (1.27mm).625″ (15.88mm).625″ (15.88mm).725″ (18.41mm)
1242-20Colored AL .064″ (1.62mm).625″ (15.88mm).625″ (15.88mm) .753″ (19.12mm)
1242-22Plain AL.061″ (1.54mm) .625″ (15.88mm) .688″ (17.48mm) .8″ (20.32mm)
1242-22Colored AL.05″ (1.27mm) .625″ (15.88mm) .688″ (17.48mm) .787″ (19.98mm)
1242-22Colored AL .064″ (1.62mm) .625″ (15.88mm) .688″ (17.48mm).815″ (20.71mm)
1242-F8Plain AL.061″ (1.54mm) .625″ (15.88mm).688″ (17.48mm) .8″ (20.32mm)
1242-F8Colored AL.064″ (1.62mm) .625″ (15.88mm).688″ (17.48mm).815″ (20.71mm)
1242-24Plain AL.061″ (1.54mm) .625″ (15.88mm).75″ (19.05mm).872″ (22.14mm)
1242-24Colored AL .05″ (1.27mm) .625″ (15.88mm).75″ (19.05mm) .85″ (21.59mm)
1242-24Colored AL .064″ (1.62mm) .625″ (15.88mm).75″ (19.05mm).878″ (22.3mm)
1242-F8APlain AL.061″ (1.54mm) .625″ (15.88mm).813″ (20.65mm).935″ (23.75mm)
1242-F8AColored AL.064″ (1.62mm) .625″ (15.88mm).813″ (20.65mm).941″ (23.90mm)
1242-28Plain AL.061″ (1.54mm).625″ (15.88mm).875″ (22.23mm).997″ (25.32mm)
1242-28Colored AL.05″ (1.27mm).625″ (15.88mm).875″ (22.23mm).975″ (24.76mm)
1242-28Colored AL.064″ (1.62mm).625″ (15.88mm).875″ (22.23mm)1.003″ (25.47mm)
1242-F9Plain AL.061″ (1.54mm) .625″ (15.88mm).875″ (22.23mm).997″ (25.32mm)
1242-F9Colored AL.064″ (1.62mm) .625″ (15.88mm).875″ (22.23mm)1.003″ (25.47mm)
1242-F9CPlain AL.063″ (1.60mm)1.125″ (28.8mm)1.125″ (28.58mm)1.250″ (31.75mm)
NB&T Size BandFederal Size BandMaterial (Aluminum)Band ThicknessBand HeightApprox. Inside DiameterApprox. Outside Diameter