| Mfg. Part # | Mfg. Name | CAGE | RNCC | RNVC | ISC | MSDS | SADC | DAC | HCC |
|---|---|---|---|---|---|---|---|---|---|
| MS21056L4 | NATIONAL AEROSPACE STANDARDS | 80205 | 3 | 2 | 2 | ||||
| K3001-4 | NATIONAL AEROSPACE STANDARDS | 15653 | 5 | 2 | 2 | ||||
| 12720E-048 | NATIONAL AEROSPACE STANDARDS | 80539 | 5 | 2 | 2 | ||||
| T7C428M | NATIONAL AEROSPACE STANDARDS | 71087 | 5 | 2 | 2 | ||||
| R3000C4M | NATIONAL AEROSPACE STANDARDS | 52828 | 5 | 2 | 2 | ||||
| K3001-4 | NATIONAL AEROSPACE STANDARDS | R1120 | 5 | 2 | 2 | ||||
| MS21056L4 | NATIONAL AEROSPACE STANDARDS | 96901 | 5 | 9 | 2 | ||||
| T7C428M | NATIONAL AEROSPACE STANDARDS | 11815 | 5 | 9 | 2 | ||||
| 12720E-048 | NATIONAL AEROSPACE STANDARDS | 56878 | 5 | 9 | 2 | ||||
| 8 | NATIONAL AEROSPACE STANDARDS | 72962 | 5 | 9 | 2 | ||||
| RMLHTA55-2860-04 | NATIONAL AEROSPACE STANDARDS | 72962 | 5 | 9 | 2 | ||||
| RMLHTA55-2860-048 | NATIONAL AEROSPACE STANDARDS | 72962 | 5 | 9 | 2 | ||||
| K3001-4 | NATIONAL AEROSPACE STANDARDS | 75237 | 5 | 9 | 2 |
| MRC | Requirement Statement | Characteristics |
|---|---|---|
| AAWY | COUNTERBORE DIAMETER | 0.254 INCHES MINIMUM NUT |
| ADFW | DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 49.0 ROCKWELL C MAXIMUM |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| ABTB | MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| ADFK | NUT COUNTERBORE DEPTH | 0.062 INCHES MINIMUM NUT |
| ADEA | NUT HEIGHT | 0.281 INCHES MAXIMUM |
| ACVN | NUT LENGTH | 0.852 INCHES MAXIMUM |
| ADFP | NUT MOUNTING PROVISION | STRAIGHT HOLES |
| ACTA | NUT STYLE | PLATE |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| ADEB | PLATE THICKNESS | 0.055 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CMLP | THREAD QUANTITY PER INCH | 28 |
