| Mfg. Part # | Mfg. Name | CAGE | RNCC | RNVC | ISC | MSDS | SADC | DAC | HCC |
|---|---|---|---|---|---|---|---|---|---|
| 109450-4-27 | SPS TECHNOLOGIES LLC | 80539 | 3 | 2 | 2 | ||||
| 109453-4-27X | SPS TECHNOLOGIES LLC | 56878 | 5 | 9 | 2 | ||||
| 109453-4-27X | SPS TECHNOLOGIES LLC | 80539 | 5 | 9 | 2 | ||||
| BM17019-4-27X | HUCK INTERNATIONAL INC. | 17446 | C | 1 | 2 | C | |||
| BM17019-4-27X | HUCK INTL INC | 97928 | 5 | 9 | 2 | ||||
| HP5497-4-27 | HEARTLAND PRECISION FASTENERS INC. | 0ZC92 | 3 | 2 | 2 | ||||
| MA5497-4-27 | ABOUNDING SECURITY INC | 58845 | 5 | 2 | 2 | ||||
| MB88-4-27 | LISI AEROSPACE CANADA CORP | L4528 | 3 | 2 | 2 | ||||
| MB88-4-27 | HI-SHEAR CORPORATION | 73197 | 3 | 2 | 2 | ||||
| PBF1254-4-27 | PAUL R. BRILES INC. | 27624 | 3 | 2 | 2 | ||||
| S11-1061-4-27 | SONIC INDUSTRIES INC. | 57928 | 3 | 2 | 2 | ||||
| ST3M497-4-27 | BOEING COMPANY THE | 76301 | 7 | 2 | 2 | ||||
| VAL23607-4-27 | VALLEY-TODECO INC. | 06710 | 3 | 2 | 2 | ||||
| VS3037-4-27 | ALCOA GLOBAL FASTENERS INC. | 06950 | C | 1 | 2 | G | |||
| VS3037-4-27 | ALCOA GLOBAL FASTENERS INC. | 92215 | 5 | 9 | 2 |
| MRC | Requirement Statement | Characteristics |
|---|---|---|
| AATN | SHOULDER DIAMETER | 0.264 INCHES MINIMUM AND 0.265 INCHES MAXIMUM FIRST SHOULDER |
| AASA | THREAD LENGTH | 0.371 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AASU | HEAD HEIGHT | 0.154 INCHES MINIMUM AND 0.174 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 3A |
| MATT | MATERIAL | STEEL OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AATX | SHOULDER LENGTH | 1.678 INCHES MINIMUM AND 1.698 INCHES MAXIMUM FIRST SHOULDER |
| 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 |
| AASB | FASTENER LENGTH | 2.069 INCHES MINIMUM AND 2.116 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
