| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
3.687 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| AAUM |
LOCKING FEATURE |
PATCH THREADS |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
FF-S-86,TYPE1,D960 FED SPEC 1ST MATERIAL RESPONSE OVERALL |
| FEAT |
SPECIAL FEATURES |
SCREWS TO BE SELF LOCKING THIS LOCKING ELEMENT MUST BE A NON METALLIC PATCH IN ACCORDANCE WITH MIL-F-18240 EXCEPT THAT PREVAILING AND BREAKAWAY TORQUE VALUES LISTED 24 APPLY |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-Z-325,TYPE2,CLASS3 FED SPEC 1ST TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
