MS18196F
Self-locking nut dimensions
Self-locking nut Part or Identify Number (PIN) (See note 9) |
Connector size (number of contacts) |
D |
E ref |
F |
G ref |
H Thread class 3 |
||
min |
max |
min |
max |
|||||
MS21044-C04 |
7, 9, 14, 18, 20, 26, 34, 42, 50, 66, 75 |
.181 (4.60) |
.190 (4.83) |
.205 (5.21) |
.095 (2.41) |
.125 (3.18) |
.070 (1.78) |
4-40 UNC-38 .112-40 UNC |
MS21044-C06 |
104 |
.240 (6.10) |
.252 (6.40) |
.275 (6.99) |
.133 (3.38) |
.153 (3.89) |
.081 (2.06) |
6-32 UNC-38 .138-32 UNC |
NOTES:
1. Self-locking nut shown for reference purposes only.
2. Dimensions are in inches.
3. Metric equivalents are given for information only.
4. Unless otherwise specified, tolerances are ±.016 inch (0.41 mm).
5. Material corrosion resistance steel in accordance with ASTM A276, ASTM A473,
ASTM A581/A581M, ASTM A582/A582M, SAE AMS5636, SAE AMS5639, SAE AMS5648, classes
302, 303, 303Se, 304 or 316.
6. Finish passivated in accordance with ASTM A967 or SAE AMS2700.
7. Not to be used where temperatures exceed 250°F (121°C).
8. Do not reuse nylon nut after removal.
9. National Aerospace Standard NASM21044. Not to be ordered with this slash sheet.
10. Copies of NASM21044 are available online at https://www.aia-aerospace.org/, or may be purchased from Aerospace Industries Association, 1000 Wilson 8oulevard, Suite 1700, Arlington, VA 22209-
3901.
FIGURE 2. Self-locking nut.
3
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