| Mfg. Part # | Mfg. Name | CAGE | RNCC | RNVC | ISC | MSDS | SADC | DAC | HCC |
|---|---|---|---|---|---|---|---|---|---|
| NAS1721H4L4A | NATIONAL AEROSPACE STANDARDS | 80205 | 3 | 2 | 5 |
| MRC | Requirement Statement | Characteristics |
|---|---|---|
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| ABAF | EXPANSION DEVICE | SERRATED STEM-TYPE W |
| AASB | FASTENER LENGTH | 0.388 INCHES MAXIMUM |
| ANEE | GRIP LENGTH | 0.172 INCHES MINIMUM AND 0.286 INCHES MAXIMUM |
| AAZG | HEAD MAJOR DIAMETER | 0.225 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| MATT | MATERIAL | ALUMINUM ALLOY SLEEVE |
| AAZE | SHANK DIAMETER | 0.125 INCHES NOMINAL |
| AAZF | SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| SFTT | SURFACE TREATMENT | ANODIZE SLEEVE |
