MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3A |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASA | THREAD LENGTH | 0.218 INCHES MINIMUM AND 0.254 INCHES MAXIMUM |
AASB | FASTENER LENGTH | 0.478 INCHES MINIMUM AND 0.483 INCHES MAXIMUM |
AASK | HEAD STYLE | PAN |
AASL | HEAD DIAMETER | 0.464 INCHES MINIMUM AND 0.493 INCHES MAXIMUM |
AASU | HEAD HEIGHT | 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
AATN | SHOULDER DIAMETER | 0.246 INCHES MINIMUM FIRST SHOULDER AND 0.249 INCHES MAXIMUM FIRST SHOULDER |
AATX | SHOULDER LENGTH | 0.198 INCHES NOMINAL FIRST SHOULDER |
ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
CMLP | THREAD QUANTITY PER INCH | 32 |
CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
MATT | MATERIAL | STEEL COMP 8630 OVERALL OR STEEL COMP 4037 OVERALL |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNF |