National Band & Tag Company
Aluminum Butt-End Bird Band Specifications
Printable Version

NB&T NB&T Federal Approx Inside Diameter   Approx OD   Band Height     Band Thickness  
Style # Size Size* Fraction Inches MM Inches MM Fraction Inches MM Inches MM  
1242-FOA   OA *   0.078 1.98 0.118 3.00 13/64 0.203 5.16 0.020 0.51  
1242-FO   O *   0.083 2.11 0.123 3.12 13/64 0.203 5.16 0.020 0.51  
1242-3 3   3/32 0.094 2.39 0.134 3.40 13/64 0.203 5.16 0.020 0.51  
1242-F1
1 * 3/32 0.094 2.39 0.144 3.66 13/64 0.203 5.16 0.025 0.64  
1242-F1B   1B *   0.109 2.77 0.159 4.04 13/64 0.203 5.16 0.025 0.64  
1242-F1P   1P *   0.112 2.84 0.162 4.11 13/64 0.203 5.16 0.025 0.64
1242-4 4   1/8 0.125 3.18 0.175 4.45 13/64 0.203 5.16 0.025 0.64
      1/8 0.125 3.18 0.165 4.19 13/64 0.203 5.16 0.020 0.51
1242-5 5   5/32 0.156 3.96 0.206 5.23 13/64 0.203 5.16 0.025 0.64  
      5/32 0.156 3.96 0.196 4.98 13/64 0.203 5.16 0.020 0.51  
1242-F2   2 * 5/32 0.156 3.96 0.220 5.59 1/4 0.250 6.35 0.032 0.81  
1242-6 6   3/16 0.188 4.78 0.252 6.40 5/16 0.313 7.94 0.032 0.81  
      3/16 0.188 4.78 0.248 6.30 5/16 0.313 7.94 0.030 0.76  
1242-F3   3 * 3/16 0.188 4.78 0.252 6.40 1/4 0.250 6.35 0.032 0.81  
1242-F3B   3B *   0.203 5.16 0.267 6.78 1/4 0.250 6.35 0.032 0.81  
1242-7 7
7/32 0.219 5.56 0.283 7.19 5/16 0.313 7.94 0.032 0.81  
      7/32 0.219 5.56 0.279 7.09 5/16 0.313 7.94 0.030 0.76  
1242-F3A
3A * 7/32 0.219 5.56 0.283 7.19 1/4 0.250 6.35 0.032 0.81  
1242-8 8   1/4 0.250 6.35 0.314 7.98 5/16 0.313 7.94 0.032 0.81  
      1/4 0.250 6.35 0.310 7.87 5/16 0.313 7.94 0.030 0.76  
1242-F4   4 * 1/4 0.250 6.35 0.330 8.38 3/8 0.375 9.53 0.040 1.02  
1242-F4A   4A *   0.281 7.14 0.361 9.17 3/8 0.375 9.53 0.040 1.02  
1242-10 10   5/16 0.313 7.95 0.377 9.58 5/16 0.313 7.94 0.032 0.81  
 
  5/16 0.313 7.95 0.373 9.47 5/16 0.313 7.94 0.030 0.76  
1242-F5   5 * 5/16 0.313 7.95 0.393 9.98 3/8 0.375 9.53 0.040 1.02  
1242-12 12   3/8 0.375 9.53 0.455 11.56 3/8 0.375 9.53 0.040 1.02  
 
  3/8 0.375 9.53 0.475 12.07 3/8 0.375 9.53 0.050 1.27  
1242-F6   6 * 3/8 0.375 9.53 0.477 12.12 3/8 0.375 9.53 0.051 1.30  
1242-14 14   7/16 0.438 11.13 0.518 13.16 3/8 0.375 9.53 0.040 1.02  

    7/16 0.438 11.13 0.540 13.72 3/8 0.375 9.53 0.051 1.30  
1242-F7A   7A *   0.438 11.13 0.540 13.72 1/2 0.500 12.70 0.051 1.30  
1242-16 16   1/2 0.500 12.70 0.602 15.29 3/8 0.375 9.53 0.051 1.30  
1242-7
7*  1/2 0.500 12.70 0.602 15.29 1/2 0.500 12.70 0.051 1.30  
1242-F7B   7B *   0.531 13.49 0.633 16.08 1/2 0.500 12.70 0.051 1.30  
1242-18 18   9/16 0.563 14.30 0.665 16.89 3/8 0.375 9.53 0.051 1.30  
1242-20 20   5/8 0.625 15.88 0.751 19.08 5/8 0.625 15.88 0.063 1.60  
1242-22 22   11/16 0.688 17.48 0.814 20.68 5/8 0.625 15.88 0.063 1.60  
1242-F8   8 * 11/16 0.688 17.48 0.814 20.68 5/8 0.625 15.88 0.063 1.60  
1242-24 24   3/4 0.750 19.05 0.876 22.25 5/8 0.625 15.88 0.063 1.60  
1242-F8A
8A * 13/16 0.813 20.65 0.939 23.85 5/8 0.625 15.88 0.063 1.60  
1242-28 28   7/8 0.875 22.23 1.001 25.43 5/8 0.625 15.88 0.063 1.60  
1242-F9   9 * 7/8 0.875 22.23 1.001 25.43 5/8 0.625 15.88 0.063 1.60  
1242-F9C   9C* 1 1/8
 1.125 28.58     1 1/8
 1.125 28.58 0.063 1.60  
                           
  * All Orders Add $20 Make-Ready charge. No trade discounts on Federal Sizes        
  Notes: -Tolerances: +/- .010"                  
    - All sizes are estimates. Accuracy is determined by the stamping on the bands.      
 
- Special custom stamps available -- contact us for quote          
 
- All Alum Bands are available in some colors              
    - Colors can vary from size to size                
    - All colors are not available in all sizes              
                           
 back