NSN 5306-01-408-8580
Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-01-408-8580 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.
Alternate Parts: 2054AS29501, 2054AS295-01, 2054AS29501, 2054AS295-01, 10116284, 5306-01-408-8580, 01-408-8580, 5306014088580, 014088580
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 28, 1995 | 01-408-8580 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5306-01-408-8580
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2054AS295-01 | 0NNS4 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN SIMULATION |
| 2054AS295-01 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
| 10116284 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
Technical Data | NSN 5306-01-408-8580
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.399 INCHES MINIMUM AND 0.429 INCHES MAXIMUM |
| FASTENER LENGTH | 1.149 INCHES MINIMUM AND 1.179 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.558 INCHES MINIMUM AND 0.577 INCHES MAXIMUM |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| FIRST DIAMETER FROM HEAD | 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM |