MRC |
Requirement Statement |
Characteristics |
AASL |
HEAD DIAMETER |
0.447 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
AASA |
THREAD LENGTH |
1.082 INCHES MINIMUM AND 1.144 INCHES MAXIMUM |
ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
THSD |
THREAD SERIES DESIGNATOR |
UNJF |
AAJD |
THREAD CLASS |
3A |
AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
CRSQ |
COUNTERSINK ANGLE |
99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
CQFM |
HARDNESS RATING |
26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
ZZZK |
SPECIFICATION/STANDARD DATA |
80205-NAS514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
CMLP |
THREAD QUANTITY PER INCH |
28 |
CYAU |
SCREW MATERIAL |
STEEL COMP 4037 OR STEEL COMP 8630 |
CQBC |
MINIMUM TENSILE STRENGTH |
125000 POUNDS PER SQUARE INCH |
AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
AASB |
FASTENER LENGTH |
1.188 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
CYBA |
SCREW SURFACE TREATMENT |
CADMIUM AND CHROMATE |