MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3A |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASA | THREAD LENGTH | 0.625 INCHES MINIMUM |
AASB | FASTENER LENGTH | 4.250 INCHES NOMINAL |
AASK | HEAD STYLE | ROUND |
AASL | HEAD DIAMETER | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
AASU | HEAD HEIGHT | 0.091 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
AAWC | FIRST DIAMETER FROM HEAD | 0.138 INCHES NOMINAL |
AAWD | SECOND DIAMETER FROM HEAD | 0.094 INCHES NOMINAL |
AAWH | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.312 INCHES NOMINAL |
AAWJ | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.359 INCHES NOMINAL |
ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
AHYM | NOMINAL THREAD DIAMETER | 0.138 INCHES |
CMLP | THREAD QUANTITY PER INCH | 32 |
CSNG | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 2 |
MATT | MATERIAL | STEEL COMP 1020 OVERALL OR STEEL COMP 1213 OVERALL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-630 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-S-631 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-S-634 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-S-633 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNC |