| Mfg. Part # | Mfg. Name | CAGE | RNCC | RNVC | ISC | MSDS | SADC | DAC | HCC |
|---|---|---|---|---|---|---|---|---|---|
| FFB561TYPE1GRADE1 | FEDERAL SPECIFICATIONS | 81348 | 4 | 1 | 2 |
| MRC | Requirement Statement | Characteristics |
|---|---|---|
| AASB | FASTENER LENGTH | 2.500 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.375 INCHES NOMINAL |
| AASK | HEAD STYLE | SQUARE |
| MATT | MATERIAL | STEEL OVERALL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND C GRADE |
| CTYF | NONMACHINE NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CRGF | NONMACHINE THREAD STYLE | WOOD SCREW (TYPE WD) |
| AATB | WIDTH BETWEEN FLATS | 0.188 INCHES NOMINAL |
| SFTT | SURFACE TREATMENT | ZINC OVERALL |