NSN 5305-00-229-8633
Part Details | EXTERNALLY RELIEVED BODY SCREW
5305-00-229-8633 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: 0N159231, 5305-00-229-8633, 00-229-8633, 5305002298633, 002298633
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 12, 1971 | 00-229-8633 | 01852 ( SCREW, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-229-8633
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 0N159231 | 98230 | NATIONAL SECURITY AGENCY |
Technical Data | NSN 5305-00-229-8633
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.093 INCHES |
| THREAD QUANTITY PER INCH | 64 |
| NONSTANDARD THREAD PITCH DIAMETER | +0.0733 TO +0.0753 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.154 INCHES MAXIMUM |
| FASTENER LENGTH | 0.246 INCHES MAXIMUM |
| HEAD STYLE | 3 DISHED HEXAGON |
| HEAD DIAMETER | 0.280 INCHES NOMINAL |
| HEAD HEIGHT | 0.032 INCHES MINIMUM AND 0.038 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 4 CROSS RECESS TYPE 1 |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| FIRST DIAMETER FROM HEAD | 0.123 INCHES NOMINAL |
| SECOND DIAMETER FROM HEAD | 0.080 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.069 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.092 INCHES NOMINAL |
| FEATURES PROVIDED | CASEHARDENED |
| ASKEWED HEAD ANGLE | 90.0 DEGREES NOMINAL |