| Mfg. Part # | Mfg. Name | CAGE | RNCC | RNVC | ISC | MSDS | SADC | DAC | HCC |
|---|---|---|---|---|---|---|---|---|---|
| 109450-4D9 | SPS TECHNOLOGIES LLC | 56878 | 5 | 9 | 2 | ||||
| 109450-4D9 | SPS TECHNOLOGIES LLC | 80539 | 3 | 2 | 2 | ||||
| 109453-4D9X | SPS TECHNOLOGIES LLC | 56878 | 5 | 9 | 2 | ||||
| 109453-4D9X | SPS TECHNOLOGIES LLC | 80539 | 3 | 2 | 2 | ||||
| BM17019-4D9X | HUCK INTL INC | 97928 | 5 | 9 | 2 | ||||
| BM17019-4D9X | HUCK INTERNATIONAL INC. | 17446 | C | 1 | 2 | C | |||
| HP5497-4D9 | HEARTLAND PRECISION FASTENERS INC. | 0ZC92 | 3 | 2 | 2 | ||||
| MA5497-4D9 | ABOUNDING SECURITY INC | 58845 | 5 | 9 | 2 | ||||
| MB88-4D9 | HI-SHEAR CORPORATION | 73197 | 3 | 2 | 2 | ||||
| MB88-4D9 | ALCOA FASTENING SYSTEMS FAIRCHILD | C4293 | 5 | 2 | 2 | ||||
| MB88-4D9 | LISI AEROSPACE CANADA CORP | L4528 | 3 | 2 | 2 | ||||
| PBF1254-4D9 | PAUL R. BRILES INC. | 27624 | 3 | 2 | 2 | ||||
| S11-1061-4D9 | SONIC INDUSTRIES INC. | 57928 | 3 | 2 | 2 | ||||
| ST3M497-4D9 | J M PRECISION INC | 0JV78 | 5 | 2 | 2 | ||||
| ST3M497-4D9 | BOEING COMPANY THE | 76301 | 7 | 2 | 2 | ||||
| ST3M497-4D9 | ALCOA GLOBAL FASTENERS INC. | 92215 | 5 | 2 | 2 | ||||
| VAL23607-4D9 | VALLEY-TODECO INC. | 06710 | 3 | 2 | 2 | ||||
| VS3037-4D9 | ALCOA GLOBAL FASTENERS INC. | 06950 | 3 | 2 | 2 | ||||
| VS3037-4D9 | ALCOA FASTENING SYSTEMS FAIRCHILD | C4293 | 5 | 2 | 2 | ||||
| VS3037-4D9 | ALCOA GLOBAL FASTENERS INC. | 92215 | 5 | 9 | 2 |
| MRC | Requirement Statement | Characteristics |
|---|---|---|
| AATX | SHOULDER LENGTH | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM FIRST SHOULDER |
| AASA | THREAD LENGTH | 0.371 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AASB | FASTENER LENGTH | 0.943 INCHES MINIMUM AND 0.990 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.154 INCHES MINIMUM AND 0.174 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 3A |
| AATN | SHOULDER DIAMETER | 0.2646 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM FIRST SHOULDER |
| MATT | MATERIAL | STEEL OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| ZZZK | SPECIFICATION/STANDARD DATA | 76301-ST3M497 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.822 INCHES MINIMUM AND 0.879 INCHES MAXIMUM FIRST HOLE |
| AATB | WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
