Part Details | EXTERNALLY RELIEVED BODY SCREW
5305-01-089-5984 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 undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.
Alternate Parts: ABS20771A1, ABS2077-1A1, 20517161, 2051716-1, 5305-01-089-5984, 01-089-5984, 5305010895984, 010895984
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 05, 1980 | 01-089-5984 | 01852 ( SCREW, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-089-5984
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ABS2077-1A1 | 02310 | PATTONAIR USA INCUNISEAL DIV |
| 2051716-1 | 96214 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 5305-01-089-5984
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.246 INCHES NOMINAL |
| FASTENER LENGTH | 0.516 INCHES MINIMUM AND 0.561 INCHES MAXIMUM |
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 1 HEXAGON COUNTERSUNK |
| HEAD DIAMETER | 0.287 INCHES MINIMUM AND 0.334 INCHES MAXIMUM |
| HEAD HEIGHT | 0.042 INCHES NOMINAL |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 2 |
| FIRST DIAMETER FROM HEAD | 0.138 INCHES NOMINAL |
| SECOND DIAMETER FROM HEAD | 0.097 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.043 INCHES MINIMUM AND 0.053 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.243 INCHES NOMINAL |
| SPECIAL FEATURES | FURNISHED WITH TFE WASHER AND O-RING |
