Howmet| Items |
 26S37-1 26S37 Stud Assembly Wing Head, Nickel Plated |
26S37-2 26S37 Stud Assembly Wing Head, Nickel Plated |
26S37-3 26S37 Stud Assembly Wing Head, Nickel Plated |
26S37-4 26S37 Stud Assembly Wing Head, Nickel Plated |
26S37-5 26S37 Stud Assembly Wing Head, Nickel Plated |
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| Series | 2600 | |||||||||
| Head Style | Wing | |||||||||
| Stud Material | Alloy Steel | |||||||||
| Cup Material | Low Carbon Steel | |||||||||
| Spring & Cross Pin Material | Music Wire | |||||||||
| Wing Material | Low Carbon Steel | |||||||||
| Stud & Cup Finish | Nickel Plate per QQ-N-290, Type IV, Class 1 | |||||||||
| Spring & Cross Pin Finish | Cadmium Plate per QQ-P-416, Type II, Class 2 | |||||||||
| Wing Finish | Nickel Plate per QQ-N-290, Type IV, Class 1 | |||||||||
| Dash Number | 1.000 | 2.000 | 3.000 | 4.000 | 5.000 | |||||
| L | 0.511-0.526 in | 0.541-0.556 in | 0.571-0.586 in | 0.601-0.616 in | 0.631-0.646 in | |||||
| S DIM | 0.760 in | 0.790 in | 0.820 in | 0.850 in | 0.880 in | |||||
| Weight/100 | 0.989 lb | 0.999 lb | 1.010 lb | 1.020 lb | 1.030 lb | |||||
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