PART NO. |
SHELL SIZE |
T THR'D UNJC-3B |
A +/-.003 |
B +/- .015 |
C +.015/-.000 |
D |
E +.020 |
| FSU-3 | 3 | 4.40 | .625 | .925 | .641 | .106/.166 | .325 |
| FSU-6 | 6 | 4.40 | .469 | .755 | .366 | .106/.166 | .183 |
| FSU-7 | 7 | 4.40 | .719 | 1.019 | .688 | .106/.166 | .433 |
| FSU-8 | 8 | 4.40 | .594 | .880 | .554 | .106/.166 | .308 |
| FSU-10 | 10 | 4.40 | .719 | 1.019 | .688 | .106/.166 | .433 |
| FSU-12 | 12 | 4.40 | .812 | 1.098 | .828 | .106/.166 | .526 |
| FSU-14 | 14 | 4.40 | .906 | 1.192 | .953 | .106/.166 | .620 |
| FSU-16 | 16 | 4.40 | .969 | 1.255 | 1.094 | .106/.166 | .683 |
| FSU-18 | 18 | 4.40 | 1.062 | 1.348 | 1.185 | .106/.166 | .776 |
| FSU-19 | 19 | 4.40 | .906 | 1.192 | .953 | .106/.166 | .620 |
| FSU-20 | 20 | 4.40 | 1.156 | 1.500 | 1.305 | .106/.166 | .865 |
| FSU-22 | 22 | 4.40 | 1.250 | 1.593 | 1.428 | .106/.166 | .907 |
| FSU-23 | 23 | 4.40 | 1.375 | 1.750 | 1.560 | .106/.166 | 1.000 |
| FSU-24 | 24 | 6.32 | 1.375 | 1.750 | 1.560 | .123/.183 | 1.000 |
| FSU-25 | 25 | 6.32 | 1.500 | 1.812 | 1.582 | .123/.183 | 1.062 |
| FSU-27 | 27 | 4.40 | .969 | 1.255 | 1.094 | .106/.166 | .683 |
| FSU-28 | 28 | 6.32 | 1.562 | 2.000 | 1.820 | .123/.183 | 1.125 |
| FSU-32 | 32 | 6.32 | 1.750 | 2.312 | 2.062 | .123/.183 | 1.188 |
| FSU-36 | 36 | 6.32 | 1.938 | 2.500 | 2.312 | .123/.183 | 1.375 |
| FSU-37 | 37 | 4.40 | 1.187 | 1.500 | 1.281 | .106/.166 | .874 |
| FSU-40 | 40 | 8.32 | 2.188 | 2.925 | 2.675 | .128/.210 | 1.500 |
| FSU-48 | 48 | 10.32 | 2.625 | 3.250 | 2.950 | .140/.180 | 1.975 |
| FSU-61 | 61 | 4.40 | 1.437 | 1.812 | 1.594 | .106/.166 | 1.062 |
SPECIFICATIONS
1. Retainer Material - .040 + .003 thick 2024-T3 aluminum alloy
2. Retainer Finish - Alodine per MIL-C-5541
3. Nut, Self-Locking - Steel, cadmium plated followed by a solid dry film lubricant.
Nuts meet performance requirements of MIL-N-25027 specification.
* Optional corrosion resistant steel nuts, cadmium plated plus dry film lubricant coating are available.
* When ordering, add "01" to part number. Example: FSU-1801.