| Mfg. Part # | Mfg. Name | CAGE | RNCC | RNVC | ISC | MSDS | SADC | DAC | HCC |
|---|---|---|---|---|---|---|---|---|---|
| ASME-B18.2.1 | AMERICAN SOCIETY OF MECHANICAL | 05047 | 3 | 1 | 1 | ||||
| B18.2.1 | AMERICAN NATIONAL STANDARDS | 80204 | 5 | 9 | 1 | ||||
| FF-B-575 | FEDERAL SPECIFICATIONS | 81348 | 5 | 9 | 1 | ||||
| FF-B-575 TY1 | GENERAL SERVICES ADMINISTRATION | 80244 | 5 | 9 | 1 |
| MRC | Requirement Statement | Characteristics |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| CBBL | FEATURES PROVIDED | UNFINISHED HEAD |
| CQBC | MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH |
| AASB | FASTENER LENGTH | 2.500 INCHES NOMINAL |
| AASK | HEAD STYLE | SQUARE |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| AASA | THREAD LENGTH | 1.000 INCHES MINIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.484 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASU | HEAD HEIGHT | 0.186 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| CQFM | HARDNESS RATING | 95.5 ROCKWELL B MAXIMUM OVERALL |