| Mfg. Part # | Mfg. Name | CAGE | RNCC | RNVC | ISC | MSDS | SADC | DAC | HCC |
|---|---|---|---|---|---|---|---|---|---|
| 411 349 | PIPER AIRCRAFT INC. | 77294 | 5 | 2 | 3 | ||||
| AN526-428R14 | AERONAUTICAL STANDARDS GROUP | 88044 | 2 | 2 | 3 | ||||
| FFS92ANDTYPE3ANDSTYLE7C | FEDERAL SPECIFICATIONS | 81348 | 4 | 1 | 3 |
| MRC | Requirement Statement | Characteristics |
|---|---|---|
| SR-1 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FFS92ANDTYPE3ANDSTYLE7C |
| AASU | HEAD HEIGHT | 0.150 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| AAJD | THREAD CLASS | 2A |
| AASB | FASTENER LENGTH | 0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| AASA | THREAD LENGTH | 0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 0.546 INCHES MINIMUM AND 0.573 INCHES MAXIMUM |
| SR-1 | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AN526-428R14 |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AASK | HEAD STYLE | BUTTON |
| SR-1 | MANUFACTURERS CODE | 81348 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| SR-1 | MANUFACTURERS CODE | 88044 |
| CYBA | SCREW SURFACE TREATMENT | CADMIUM |
| CYAU | SCREW MATERIAL | STEEL |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
