| AAJD | Thread Class | 3A |
| AAJF | Thread Direction | Right-hand |
| AASA | Thread Length | 0.413 inches minimum and 0.516 inches maximum |
| AASB | Fastener Length | 0.484 inches minimum and 0.516 inches maximum |
| AASK | Head Style | Flat chamfer |
| AASL | Head Diameter | 0.365 inches minimum and 0.375 inches maximum |
| AASU | Head Height | 0.244 inches minimum and 0.250 inches maximum |
| AAUM | Locking Feature | Pellet threads |
| ABQZ | Internal Drive Style | Hexagon |
| AHYM | Nominal Thread Diameter | 0.250 inches |
| ASDB | Width Across Flats | 0.187 inches minimum and 0.190 inches maximum |
| CMLP | Thread Quantity per Inch | 28 |
| CQBC | Minimum Tensile Strength | 160000 pounds per square inch |
| CQFM | Hardness Rating | 36.0 rockwell C minimum and 45.0 rockwell C maximum overall |
| CQHQ | Minimum Yield Strength | 130000 pounds per square inch |
| MATT | Material | Steel overall |
| MDCL | Material Document and Classification | 66 fed std single material response overall |
| SFTT | Surface Treatment | Zinc and chromate overall |
| STDC | Surface Treatment Document and Classification | Astm B633 assn std single treatment response overall |
| THSD | Thread Series Designator | UNF |
| ZZZT | Nondefinitive Spec/STD Data | 6 type |
| ZZZW | Departure from Cited Document | As modified by locking feature |