NSN 5306-00-007-2827
Part Details | INTERNALLY RELIEVED BODY BOLT
5306-00-007-2827 An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.
Alternate Parts: A51B2852111, A51B28521-11, A51B2852111, A51B28521-11, 5306-00-007-2827, 00-007-2827, 5306000072827, 000072827
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUL 06, 1972 | 00-007-2827 | 06676 ( BOLT, INTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
CONCENTRIC HOLE UNTHREADED
Cross Reference | NSN 5306-00-007-2827
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A51B28521-11 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
| A51B28521-11 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
Technical Data | NSN 5306-00-007-2827
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.355 INCHES MINIMUM |
| FASTENER LENGTH | 2.125 INCHES NOMINAL |
| STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| SHOULDER DIAMETER | 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM |
| SHOULDER LENGTH | 1.770 INCHES NOMINAL |
| CONCENTRIC HOLE DEPTH | 1.600 INCHES NOMINAL |
| CONCENTRIC HOLE DIAMETER | 0.200 INCHES MINIMUM AND 0.206 INCHES MAXIMUM |
| HEAD STYLE | 3 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.750 INCHES NOMINAL |
| HEAD HEIGHT | 0.125 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| SPECIAL FEATURES | CHAMFER UNDER SIDE OF HEAD 45 DEG BY 0.050 IN. |