| Mfg. Part # | Mfg. Name | CAGE | RNCC | RNVC | ISC | MSDS | SADC | DAC | HCC |
|---|---|---|---|---|---|---|---|---|---|
| AIC926-4-20 | SPS TECHNOLOGIES LLC | 06725 | 5 | 2 | 2 | ||||
| BACB30EK4-20C | THE BOEING COMPANY | 81205 | 7 | 2 | 2 | ||||
| BM90156-4-20 | HUCK INTL INC | 97928 | 5 | 9 | 2 | ||||
| BM90156-4-20 | HUCK INTERNATIONAL INC. | 17446 | 5 | 2 | 2 | ||||
| C878-4-20 | LOCKHEED MARTIN CORPORATION | 81755 | 7 | 2 | 2 | ||||
| EWSB926-4-20 | ALTA PRODUCTS CO INC | 56876 | C | 1 | 2 | N | |||
| EWSB926-4-20 | SPS TECHNOLOGIES LLC | 56878 | 5 | 9 | 2 | ||||
| EWSB926-4-20 | SPS TECHNOLOGIES LLC | 80539 | 5 | 2 | 2 | ||||
| EWSB926-4A20 | SPS TECHNOLOGIES LLC | 80539 | 3 | 2 | 2 | ||||
| EWSB926-4A20 | SPS TECHNOLOGIES LLC | 56878 | 5 | 9 | 2 | ||||
| GB511A4-20A | NORTHROP GRUMMAN SYSTEMS CORPORATION | 26512 | 5 | 2 | 2 | ||||
| VS2106C4S20 | ALCOA GLOBAL FASTENERS INC. | 92215 | 5 | 2 | 2 |
| MRC | Requirement Statement | Characteristics |
|---|---|---|
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.418 INCHES NOMINAL FIRST HOLE |
| SR-5 | DESIGN CONTROL REFERENCE | EWSB926-4A20 |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AASU | HEAD HEIGHT | 0.154 INCHES MINIMUM AND 0.174 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 3A |
| ANEE | GRIP LENGTH | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | STEEL OVERALL |
| SR-5 | THE MANUFACTURERS DATA | |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASB | FASTENER LENGTH | 1.543 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| AASA | THREAD LENGTH | 0.293 INCHES MINIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| SR-5 | MANUFACTURERS CODE | 80539 |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| AAUR | GRIP DIAMETER | 0.2483 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES NOMINAL FIRST HOLE |
| AATB | WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
