NSN 4730-00-303-7458
Part Details | FLUID PASSAGE BOLT
4730-00-303-7458 A boltlike item having a concentric hole along the longitudinal centerline which may extend a part or the full length of the item. It has a hole(s) perpendicular to the axis, joining or passing through the concentric hole along the longitudinal centerline. The item is designed to distribute fluid, air, or lubricant through its body to a mating item, such as a CONNECTOR, MULTIPLE, FLUID PRESSURE LINE, bearing(s), bushing(s), or the like. The item must be capable of attaching to a block fitting and/or a tubing line or be designed to accommodate a FITTING, LUBRICATION. Excludes BOLT, INTERNALLY RELIEVED BODY; BLEEDER VALVE, HYDRAULIC SYSTEM; and BUSHING, MACHINE THREAD. See also PIN, VEHICULAR LEAF SPRING SHACKLE.
Alternate Parts: 373137, 3-73137, 4730-00-303-7458, 00-303-7458, 4730003037458, 003037458
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-303-7458 | 18683 ( BOLT, FLUID PASSAGE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
HEXAGON
Cross Reference | NSN 4730-00-303-7458
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3-73137 | 81205 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 4730-00-303-7458
| Characteristic | Specifications |
|---|---|
| MATERIAL | 0$DST8740 |
| MATERIAL DOCUMENT AND CLASSIFICATION | BMIL-S-5626$CMIL-S-6049 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 3RD MATERIAL RESPONSE |
| BODY STYLE | PLAIN |
| CONCENTRIC HOLE DEPTH | 1.600 INCHES NOMINAL |
| CONCENTRIC HOLE DIAMETER | 0.110 INCHES MINIMUM AND 0.122 INCHES MAXIMUM |
| OVERALL LENGTH | 1.880 INCHES NOMINAL |
| FIRST DIAMETER FROM WRENCHING FEATURE | 0.498 INCHES MINIMUM AND 0.499 INCHES MAXIMUM |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER | 1.360 INCHES MINIMUM AND 1.390 INCHES MAXIMUM |
| FIRST RADIAL FLUID HOLE DIAMETER | 0.070 INCHES MINIMUM AND 0.075 INCHES MAXIMUM |
| DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT | 1.490 INCHES NOMINAL |
| LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END | 1.780 INCHES MINIMUM AND 1.830 INCHES MAXIMUM |
| WRENCHING FEATURE HEIGHT | 0.080 INCHES NOMINAL |
| FIRST END THREAD SERIES DESIGNATOR | UNF |
| FIRST END NOMINAL THREAD SIZE | 0.500 INCHES |
| FIRST END THREAD QUANTITY PER INCH | 20 |
| FIRST END THREAD CLASS | 3A |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| FIRST END THREAD LENGTH | 0.430 INCHES NOMINAL |
| WRENCHING FEATURE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
| HARDNESS RATING | RCB36.0 ROCKWELL C MAXIMUM AND 39.0 ROCKWELL C MAXIMUM |