Part Details | INTERNALLY RELIEVED BODY BOLT
5306-01-055-5142 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: 160D12313513, 160D123135-13, 5306-01-055-5142, 01-055-5142, 5306010555142, 010555142
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 07, 1978 | 01-055-5142 | 06676 ( BOLT, INTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON EXTENDED WASHER
CONCENTRIC HOLE UNTHREADED
Cross Reference | NSN 5306-01-055-5142
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 160D123135-13 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
Technical Data | NSN 5306-01-055-5142
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.380 INCHES NOMINAL |
| FASTENER LENGTH | 4.781 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
| STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| SHOULDER DIAMETER | 0.748 INCHES MINIMUM AND 0.749 INCHES MAXIMUM |
| SHOULDER LENGTH | 4.396 INCHES MINIMUM AND 4.406 INCHES MAXIMUM |
| CONCENTRIC HOLE DEPTH | 4.480 INCHES NOMINAL |
| CONCENTRIC HOLE DIAMETER | 0.560 INCHES NOMINAL |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| HEAD HEIGHT | 0.371 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
| EXTENDED WASHER DIAMETER | 1.000 INCHES NOMINAL |
| EXTENDED WASHER THICKNESS | 0.074 INCHES MINIMUM AND 0.106 INCHES MAXIMUM |