| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
1.323 INCHES MINIMUM AND 1.343 INCHES MAXIMUM |
| ANEE |
GRIP LENGTH |
0.933 INCHES MINIMUM AND 0.943 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM |
| AAZG |
HEAD MAJOR DIAMETER |
0.387 INCHES MINIMUM AND 0.412 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
ERR-090 |
| MATT |
MATERIAL |
STEEL COMP 4130 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP E4340 OVERALL |
| CQJX |
NOMINAL THREAD SIZE |
0.250 INCHES |
| ABAJ |
LUBRICATION |
CETYL ALCOHOL |
| AAZE |
SHANK DIAMETER |
0.2791 INCHES MINIMUM AND 0.2797 INCHES MAXIMUM |
| AAZF |
SHANK STYLE |
PIN-RIVET, STRAIGHT, THREADED |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AATB |
WIDTH BETWEEN FLATS |
0.0947 INCHES MINIMUM AND 0.0967 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416, TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
