|
|
| Nylon
- Insert Lock Nuts |
MIL-N-45938/5 |
Nut,
Self-Locking, Clinch, Swage -
Clinching, Knurled Shank |
NCFMA
Series |
| DASH
# |
GREER
PART# |
THREAD
MIL-S-7742 |
A |
N |
| CARBON
STEEL |
CRES |
MAX |
MIN |
MAX |
MIN |
| 1 |
1C |
NCFMA1-256 |
.086-56UNC |
.043 |
.037 |
.150 |
.140 |
| 2 |
2C |
NCFMA2-256 |
.086-56UNC |
.063 |
.057 |
.150 |
.140 |
| 3 |
3C |
NCFMA1-440 |
.112-40UNC |
.043 |
.037 |
.182 |
.172 |
| 4 |
4C |
NCFMA2-440 |
.112-40UNC |
.063 |
.057 |
.182 |
.172 |
| 5 |
5C |
NCFMA1-632 |
.138-32UNC |
.043 |
.037 |
.242 |
.232 |
| 6 |
6C |
NCFMA2-632 |
.138-32UNC |
.063 |
.057 |
.242 |
.232 |
| 7 |
7C |
NCFMA2-832 |
.164-32UNC |
.063 |
.057 |
.268 |
.258 |
| 8 |
8C |
NCFMA2-1032 |
.190-32UNF |
.063 |
.057 |
.287 |
.277 |
|
NCFMA
Series (Cont'd)
| C
DIA |
H |
W
DIA |
| MAX |
MIN |
MAX |
MIN |
MAX |
MIN |
|
.131
|
.127
|
.085
|
.065
|
.177
|
.167
|
|
.131
|
.127
|
.085
|
.065
|
.177
|
.167
|
|
.162
|
.158
|
.100
|
.080
|
.208
|
.198
|
|
.162
|
.158
|
.100
|
.080
|
.208
|
.198
|
|
.194
|
.190
|
.140
|
.120
|
.286
|
.276
|
|
.194
|
.190
|
.140
|
.120
|
.286
|
.276
|
|
.225
|
.221
|
.170
|
.150
|
.317
|
.307
|
|
.256
|
.252
|
.189
|
.169
|
.349
|
.339
|
|
| 1. |
MATERIAL:
12L14 PER SAE J403 |
|
|
303
CORROSION RESISTANT STEEL (UNS S30300) |
|
|
4140 PER ASTM
A322 |
| 2. |
FINISH:
CADMIUM PLATE PER QQ-P-416 |
|
|
CORROSION RESISTANT
STEEL PASSIVATE PER QQ-P-35 |
| 3. |
LOCKING INSERT: GREEN NYLON IN ACCORDANCE WITH ASTM D4066, GROUP 1
CLASS I OR II |
| 4. |
THREADS: MIL-S-7742 |
| 5. |
TEMPERATURE:
250° F. |
| 6. |
PROCUREMENT
SPECIFICATION: MIL-N-45938 |
|
