| Mfg. Part # | Mfg. Name | CAGE | RNCC | RNVC | ISC | MSDS | SADC | DAC | HCC |
|---|---|---|---|---|---|---|---|---|---|
| 0.250-20UNC-2A X 2 IN. LG | AMERICAN NATIONAL STANDARDS | 80204 | 3 | 1 | 5 | ||||
| MIL-DTL-1222J | AMERICAN NATIONAL STANDARDS | 81349 | 4 | 1 | 5 | ||||
| MIL-S-1222H,QQ- N-281D W/AMD 2 | AMERICAN NATIONAL STANDARDS | D9182 | 5 | 9 | 5 | ||||
| MIL-DTL-1222 | AMERICAN NATIONAL STANDARDS | 81349 | 5 | 9 | 5 | ||||
| MIL-S-1222 | AMERICAN NATIONAL STANDARDS | 81349 | 5 | 9 | 5 |
| MRC | Requirement Statement | Characteristics |
|---|---|---|
| AASB | FASTENER LENGTH | 2.000 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 80.0 ROCKWELL B MINIMUM OVERALL |
| AASU | HEAD HEIGHT | 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM |
| AASK | HEAD STYLE | HEXAGON |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATT | MATERIAL | NICKEL ALLOY 400 OVERALL |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,CAP,HEXAGON HEAD |
| AATB | WIDTH BETWEEN FLATS | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.750 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| THSD | THREAD SERIES DESIGNATOR | UNC |