Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-00-879-4603 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: 1939970, 1939970, 88567, 88567, 1939970, 47357, 5306-00-879-4603, 00-879-4603, 5306008794603, 008794603
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1962 | 00-879-4603 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON EXTENDED WASHER
Cross Reference | NSN 5306-00-879-4603
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1939970 | 24617 | GENERAL MOTORS CORP |
| 1939970 | 16764 | GENERAL MOTORS CORPDELCO REMY DIV |
| 88567 | 30076 | HYSTER-YALE GROUP, INC. |
| 88567 | 04627 | HYSTER-YALE GROUP, INC. |
| 1939970 | 1LW55 | REMY, INC. |
| 47357 | 13841 | TIFFIN PARTS, L.L.C.DIV SUBSIDIARY OF PETTIBONE CORP. |
Technical Data | NSN 5306-00-879-4603
| 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 | 0.800 INCHES MINIMUM AND 0.920 INCHES MAXIMUM |
| FASTENER LENGTH | 5.870 INCHES MINIMUM AND 5.930 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| HEAD HEIGHT | 0.256 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.363 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| EXTENDED WASHER DIAMETER | 0.500 INCHES NOMINAL |
| EXTENDED WASHER THICKNESS | 0.032 INCHES NOMINAL |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 2 |
| FIRST DIAMETER FROM HEAD | 0.260 INCHES NOMINAL |
| SECOND DIAMETER FROM HEAD | 0.216 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.190 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 5.010 INCHES MINIMUM AND 5.070 INCHES MAXIMUM |